CN219040983U - Adapter - Google Patents
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- CN219040983U CN219040983U CN202223453170.4U CN202223453170U CN219040983U CN 219040983 U CN219040983 U CN 219040983U CN 202223453170 U CN202223453170 U CN 202223453170U CN 219040983 U CN219040983 U CN 219040983U
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- interface
- adapter
- power
- transmission protocol
- power transmission
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D10/00—Energy efficient computing, e.g. low power processors, power management or thermal management
Abstract
The utility model discloses an adapter. The adapter includes: the power system comprises a first interface, a power transmission protocol unit, a second interface, a temperature sensor and a power supply; the adapter is connected with electric equipment through a first interface and is connected with the power adapter through a second interface; the first interface and the second interface are respectively and electrically connected with the power transmission protocol unit and the power supply; the temperature sensor is respectively and electrically connected with the power transmission protocol unit and the power supply, and is used for detecting the working temperature of the adapter and transmitting the working temperature to the power transmission protocol unit; the power transmission protocol unit is electrically connected with the power supply and is used for controlling the power output by the adapter to the electric equipment according to the working temperature. According to the utility model, the temperature sensor is electrically connected with the power transmission protocol unit and the power supply, so that the working temperature of the adapter is detected, the problem that equipment fails due to long-time high-voltage operation of the adapter is solved, the working temperature of the adapter is reduced, the output voltage is regulated, and the use experience of a user is improved.
Description
Technical Field
The utility model relates to the technical field of output power adjustment, in particular to an adapter.
Background
The data transmission or the charging of the device is an indispensable requirement for people in daily life.
At present, in the prior art, when equipment connection adapter and cell-phone or computer carry out data transmission or charge, long-time high-voltage operation can lead to the appearance trouble of equipment, and equipment ageing degree aggravates, reduces user's use experience simultaneously.
Disclosure of Invention
The utility model provides an adapter, which is used for solving the problem that the equipment fails due to long-time high-voltage operation of the adapter, reducing the working temperature of the adapter, adjusting the output voltage and improving the use experience of a user.
In a first aspect, embodiments of the present utility model provide an adapter comprising: the power system comprises a first interface, a power transmission protocol unit, a second interface, a temperature sensor and a power supply;
the adapter is connected with electric equipment through a first interface and is connected with the power adapter through a second interface;
the first interface and the second interface are respectively and electrically connected with the power transmission protocol unit and the power supply;
the temperature sensor is respectively and electrically connected with the power transmission protocol unit and the power supply, and is used for detecting the working temperature of the adapter and transmitting the working temperature to the power transmission protocol unit;
the power transmission protocol unit is electrically connected with the power supply and is used for controlling the power output by the adapter to the electric equipment according to the working temperature.
Optionally, the adapter further comprises: a first switch; the first switch is arranged between the first interface and the power supply and is electrically connected with the power transmission protocol unit; when the second interface is connected with the power adapter, the power transmission protocol unit controls the first switch to be conducted.
Optionally, the adapter further comprises: a second switch; the second switch is arranged between the first interface and the power supply and is electrically connected with the power transmission protocol unit, and when the second interface is not connected with the power supply adapter, the power transmission protocol unit controls the second switch to be conducted.
Optionally, the adapter further comprises: the video processing unit is used for receiving the video data; the data selection unit is electrically connected with the first interface, the video processing unit, the power transmission protocol unit and the power supply respectively; the video processing unit is electrically connected with the third interface and the power supply respectively; the third interface is electrically connected with the temperature sensor and the power supply respectively.
Optionally, the data selecting unit includes: a data selector MUX.
Optionally, the power transmission protocol unit is specifically configured to agree on output power and transmit the power when the electric device is charged through the adapter.
Optionally, the first interface is a universal serial bus USB-C interface, and the second interface is a power interface.
Optionally, the third interface is at least one of ase:Sub>A universal serial bus HUB, USB HUB, chip interface, high definition multimediase:Sub>A interface, HDMI, display interface, DP, USB-ase:Sub>A, and EDP.
Optionally, the temperature sensor is at least one of a thermocouple sensor, a thermistor sensor, a resistance temperature detector and an IC temperature sensor, and is specifically configured to detect whether the working temperature of the adapter is greater than a low temperature threshold and less than a high temperature threshold.
In a second aspect, embodiments of the present utility model also provide a system for regulating output power, the system including an adapter in an adapter, a powered device, and a power adapter.
According to the technical scheme of the embodiment of the utility model, the adapter comprises: the power system comprises a first interface, a power transmission protocol unit, a second interface, a temperature sensor and a power supply; the adapter is connected with electric equipment through a first interface and is connected with the power adapter through a second interface; the first interface and the second interface are respectively and electrically connected with the power transmission protocol unit and the power supply; the temperature sensor is respectively and electrically connected with the power transmission protocol unit and the power supply, and is used for detecting the working temperature of the adapter and transmitting the working temperature to the power transmission protocol unit; the power transmission protocol unit is electrically connected with the power supply and is used for controlling the power output by the adapter to the electric equipment according to the working temperature. On the basis of the embodiment, the temperature sensor is electrically connected with the power transmission protocol unit and the power supply, so that the working temperature of the adapter is detected, the problem that equipment fails due to long-time high-voltage working of the adapter is solved, the working temperature of the adapter is reduced, the output voltage is regulated, and the use experience of a user is improved.
It should be understood that the description in this section is not intended to identify key or critical features of the embodiments of the utility model or to delineate the scope of the utility model. Other features of the present utility model will become apparent from the description that follows.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for the description of the embodiments will be briefly described below, and it is apparent that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic view of an adapter according to a first embodiment of the present utility model;
FIG. 2 is a schematic view of another adapter according to the first embodiment of the present utility model;
fig. 3 is a schematic structural diagram of a system for adjusting output power according to a second embodiment of the present utility model.
Detailed Description
In order that those skilled in the art will better understand the present utility model, a technical solution in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in which it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present utility model without making any inventive effort, shall fall within the scope of the present utility model.
It should be noted that the terms "first," "second," and the like in the description and the claims of the present utility model and the above figures are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged where appropriate such that the embodiments of the utility model described herein may be implemented in sequences other than those illustrated or otherwise described herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
Example 1
Fig. 1 is a schematic structural diagram of an adapter according to an embodiment of the present utility model, and the embodiment is applicable to a temperature detection situation of the adapter. As shown in fig. 1, an adapter 1 in an embodiment of the present utility model specifically includes: a first interface 10, a power transfer protocol unit 11, a second interface 12, a temperature sensor 13 and a power supply 14. Wherein, the liquid crystal display device comprises a liquid crystal display device,
the adapter 1 is connected to the consumer 2 via a first interface 10 and to the power adapter 3 via a second interface 12.
The first interface 10 is a universal serial bus (Universal Serial Bus C, USB-C) interface, which is a data communication method, and has the advantages of fast transmission speed, convenient use, support for hot plug, flexible connection, independent power supply, and the like, and can be connected with various peripherals such as a keyboard, a mouse, a mass storage device, and the like. The second interface 12 is a power interface for supplying power. The electric device 2 is a device using electricity as an energy source, for example, a mobile phone, a computer, and the like, which is not limited in this embodiment.
The power adapter 3 is a power supply conversion device for small portable electronic devices and electronic appliances, and is generally composed of components such as a shell, a transformer, an inductor, a capacitor, a control integrated circuit (integrated circuit, IC), a printed circuit board (printed circuit board, PCB) and the like, and the working principle of the power adapter is that the power supply conversion device is converted from alternating current input to direct current output; the connection mode can be divided into wall-inserted connection and desktop connection. The power adapter 3 can also be widely matched with security cameras, set top boxes, routers, light bars, massage devices and other devices. The power adapter 3 is also called an external power supply, and is a small portable electronic device and a power supply voltage conversion device of an electronic appliance, and is commonly used in small electronic products such as a mobile phone, a liquid crystal display, a computer, and the like, which is not limited in this embodiment.
Specifically, the adapter 1 is connected to the electric device 2 through the first interface 10, and is connected to the power adapter 3 through the second interface 12, so that the power adapter 3 is powered on through the power interface, and then charges the electric device 2 through the universal serial bus interface.
The first interface 10 and the second interface 12 are electrically connected to the power transmission protocol unit 11 and the power supply 14, respectively.
The power transmission protocol unit 11 is specifically configured to agree on output power and transmit the power when the electric device 2 is charged through the adapter 1. The power supply 14 is used to supply current.
Specifically, the first interface 10 and the second interface 12 are electrically connected to the power transmission protocol unit 11 and the power supply 14, respectively, after the second interface 12 is connected to the power adapter 3, the power supply 14 is turned on, and then the power output by the first interface 10 is determined by the power transmission protocol unit 11, and the power output is performed on the first interface 10.
The temperature sensor 13 is electrically connected to the power transmission protocol unit 11 and the power supply 14, respectively, for detecting an operating temperature of the adapter 1 and transmitting the operating temperature to the power transmission protocol unit 11.
The temperature sensor 13 is at least one of a thermocouple sensor, a thermistor sensor, a resistance temperature detector and an IC temperature sensor, and is specifically configured to detect whether the working temperature of the adapter 1 is greater than a low temperature threshold and less than a high temperature threshold. The low temperature threshold and the high temperature threshold are the lowest operating temperature and the highest operating temperature in the safe state of the pre-installed adapter 1.
Specifically, the temperature sensor 13 is electrically connected to the power transmission protocol unit 11 and the power supply 14, respectively, and is configured to detect the operating temperature of the adapter 1 in real time through the power transmission protocol unit 11, and send the operating temperature of the adapter 1 to the power transmission protocol unit 11. If the operating temperature of the adapter 1 is less than or equal to the low temperature threshold, or if the operating temperature of the adapter 1 is greater than or equal to the high temperature threshold, a warning is issued.
The power transmission protocol unit 11 is electrically connected with the power supply 14 and is used for controlling the power output by the adapter 1 to the electric equipment 2 according to the working temperature.
Specifically, the power transmission protocol unit 11 is electrically connected to the power supply 14, and is configured to control the power output by the adapter 1 to the electric device 2 according to the operating temperature. When the temperature sensor 13 detects that the working temperature of the adapter 1 is less than or equal to the low temperature threshold and the low temperature flag shows 0, the working temperature of the adapter 1 is transmitted to the power transmission protocol unit 11, then the power transmission protocol unit 11 adjusts the low temperature flag to be 1, the high temperature flag to be 0, and sends new power to the electric equipment 2, and meanwhile, the new power supply configuration is completed through the power supply 14, and the power is continuously output to the electric equipment 2 for charging; when the temperature sensor 13 detects that the working temperature of the adapter 1 is greater than or equal to the high temperature threshold and the high temperature flag shows 0, the working temperature of the adapter 1 at this time is transmitted to the power transmission protocol unit 11, then the power transmission protocol unit 11 adjusts the high temperature flag to 1, the low temperature flag to 0, and sends new power to the electric equipment 2, and meanwhile, the new power supply configuration is completed through the power supply 14, and the power is continuously output to the electric equipment 2 for charging.
On the basis of the above embodiment, optionally, the adaptor 1 further comprises: a first switch 15, wherein the first switch 15 is disposed between the first interface 10 and the power source 14 and is electrically connected to the power transmission protocol unit 11; when the second interface 12 is connected to the power adapter 3, the power transmission protocol unit 11 controls the first switch 15 to be turned on.
Specifically, fig. 2 is a schematic structural diagram of another adaptor according to the first embodiment of the present utility model; as shown in fig. 2, when the second interface 12 is connected to the power adapter 3, a first switch 15 is disposed between the first interface 10 and the power source 14, and the first switch 15 is electrically connected to the power transmission protocol unit 11, so that the power transmission protocol unit 11 controls the first switch 15 to be turned on, thereby controlling the power transmission protocol unit 11 to configure output power for the first interface 10 and charge the electric device 2. The advantage of this is that by switching on the first switch, a short circuit condition is ensured between the first interface 10 and the power supply 14, ensuring the safety of the electrical connection.
On the basis of the above embodiment, optionally, the adaptor 1 further comprises: a second switch 16; the second switch 16 is disposed between the first interface 10 and the power source 14 and is electrically connected to the power transmission protocol unit 11, and when the second interface 12 is not connected to the power adapter 3, the power transmission protocol unit 11 controls the second switch 16 to be turned on.
Specifically, as shown in fig. 2, when the second interface 12 is not connected to the power adapter 3, the second switch 16 is disposed between the first interface 10 and the power source 14 and is electrically connected to the power transmission protocol unit 11, so that the power transmission protocol unit 11 controls the second switch 16 to be turned on, thereby requesting the voltage to be charged and the power configuration to the electric device 2. The advantage of this is that by switching on the second switch, a short circuit condition is ensured between the first interface 10 and the power supply 14, ensuring the safety of the electrical connection.
On the basis of the above embodiment, optionally, the adaptor 1 further comprises: a data selection unit 17, a video processing unit 18, and a third interface 19; wherein the data selection unit 17 is electrically connected with the first interface 10, the video processing unit 18, the power transmission protocol unit 11 and the power supply 14, respectively; the video processing unit 18 is electrically connected to the third interface 19 and the power supply 14, respectively; the third interface 19 is electrically connected to the temperature sensor 13 and the power supply 14, respectively.
Wherein the data selecting unit 17 includes: the data selector MUX is specifically configured to ensure that the input of the first interface 10 can be output normally. The third interface 19 is at least one of ase:Sub>A universal serial bus HUB (Universal Serial Bus Hub, USB HUB) chip interface, ase:Sub>A high-definition multimediase:Sub>A interface (High Definition Multimediase:Sub>A Interface, HDMI) interface, ase:Sub>A display interface (DP) interface, ase:Sub>A USB-ase:Sub>A and ase:Sub>A full digital interface (Embedded DisplayPort, EDP) interface. The USB HUB chip interface is a device that can expand one USB interface into a plurality of USB interfaces and can make these interfaces used simultaneously, and is used for digital products such as computers, desk lamps, fans, digital cameras, etc.; the HDMI interface is a full digital video and audio transmission interface, can transmit uncompressed audio and video signals, and can be used for devices such as a set top box, a high-density digital video disc (Digital Video Disc, DVD) player, a personal computer, a television, a game host, a comprehensive amplifier, a digital sound system, a television and the like. HDMI can send audio frequency and video signal simultaneously, because audio frequency and video signal adopt same wire rod, simplify the installation degree of difficulty of system's circuit greatly. The DP interface is a digital video interface, which is mainly used for connecting a video source with devices such as a display and the like, and also supports carrying audio, USB and other forms of data; the EDP interface is a fully digital interface based on DisplayPort architecture and protocol, which can transmit high-resolution signals with simpler connectors and fewer pins, and can realize simultaneous transmission of multiple data, which is not limited in this embodiment.
Specifically, as shown in fig. 2, the adapter 1 further includes: a data selection unit 17, a video processing unit 18, and a third interface 19; the data selecting unit 17 is electrically connected with the first interface 10, the video processing unit 18 and the power supply 14 of the power transmission protocol unit 11 respectively; the video processing unit 18 is electrically connected to the third interface 19 and the power supply 14, respectively; the third interface 19 is electrically connected with the temperature sensor 13 and the power supply 14 respectively, if the working processes of the electric equipment 2, the power transmission protocol unit 11, the temperature sensor 13 or the adapter 1 electrically connected with the first interface 10 are required to be displayed, the data selection unit 17 can be electrically connected, then the data selection unit 18 is processed, and finally the third interface is used for displaying, so that the device has the advantages that the working processes of the adapter 1 can be displayed in real time, the safety of the adapter 1 is improved, and the use experience of a user is improved.
According to the technical scheme, the adapter is connected with electric equipment through a first interface and is connected with the power adapter through a second interface; the first interface and the second interface are respectively and electrically connected with the power transmission protocol unit and the power supply; the temperature sensor is respectively and electrically connected with the power transmission protocol unit and the power supply, and is used for detecting the working temperature of the adapter and transmitting the working temperature to the power transmission protocol unit; the power transmission protocol unit is electrically connected with the power supply and is used for controlling the power output by the adapter to the electric equipment according to the working temperature. On the basis of the embodiment, the temperature sensor is electrically connected with the power transmission protocol unit and the power supply, so that the working temperature of the adapter is detected, the problem that equipment fails due to long-time high-voltage working of the adapter is solved, the working temperature of the adapter is reduced, the output voltage is regulated, and the use experience of a user is improved.
Example two
Fig. 3 is a schematic structural diagram of a system for adjusting output power according to a second embodiment of the present utility model. As shown in fig. 3, the system for regulating output power includes an adapter 1, a consumer 2, and a power adapter 3. Wherein, the liquid crystal display device comprises a liquid crystal display device,
the adapter 1 is connected with the electric equipment 2 through the first interface 10, is connected with the power adapter 3 through the second interface 12, and is electrified after being connected with the power adapter 3, and the electric equipment 2 is charged through the adapter 1.
According to the technical scheme of the embodiment of the utility model, the electric equipment 2 is connected through the adapter 1 by the first interface 10, and the power adapter 3 is connected through the second interface 12. On the basis of the embodiment, the electric equipment 2 is connected through the adapter 1 through the first interface 10, and is connected with the power adapter 3 through the second interface 12, after the power adapter 3 is connected, the adapter 1 is electrified, and the electric equipment 2 is charged through the adapter 1.
The above embodiments do not limit the scope of the present utility model. It will be apparent to those skilled in the art that various modifications, combinations, sub-combinations and alternatives are possible, depending on design requirements and other factors. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present utility model should be included in the scope of the present utility model.
Claims (10)
1. An adapter, comprising: the power system comprises a first interface, a power transmission protocol unit, a second interface, a temperature sensor and a power supply; wherein, the liquid crystal display device comprises a liquid crystal display device,
the adapter is connected with electric equipment through the first interface and is connected with the power adapter through the second interface;
the first interface and the second interface are respectively and electrically connected with the power transmission protocol unit and the power supply;
the temperature sensor is respectively and electrically connected with the power transmission protocol unit and the power supply, and is used for detecting the working temperature of the adapter and sending the working temperature to the power transmission protocol unit;
the power transmission protocol unit is electrically connected with the power supply and is used for controlling the power output by the adapter to the electric equipment according to the working temperature.
2. The adapter according to claim 1, further comprising: a first switch; wherein, the liquid crystal display device comprises a liquid crystal display device,
the first switch is arranged between the first interface and the power supply and is electrically connected with the power transmission protocol unit; and when the second interface is connected with the power adapter, the power transmission protocol unit controls the first switch to be conducted.
3. The adapter according to claim 1, further comprising: a second switch; wherein, the liquid crystal display device comprises a liquid crystal display device,
the second switch is arranged between the first interface and the power supply and is electrically connected with the power transmission protocol unit, and when the second interface is not connected with the power supply adapter, the power transmission protocol unit controls the second switch to be conducted.
4. The adapter according to claim 1, further comprising: the video processing unit is used for receiving the video data; wherein, the liquid crystal display device comprises a liquid crystal display device,
the data selection unit is respectively and electrically connected with the first interface, the video processing unit, the power transmission protocol unit and the power supply;
the video processing unit is electrically connected with the third interface and the power supply respectively;
the third interface is electrically connected with the temperature sensor and the power supply respectively.
5. The adapter according to claim 4, wherein the data selection unit comprises: a data selector MUX.
6. The adapter according to claim 1, wherein the power transmission protocol unit is specifically configured to agree on an output power and transmit the power when the electric device is charged through the adapter.
7. The adapter of claim 1 wherein the first interface is a universal serial bus USB-C interface and the second interface is a power interface.
8. The adapter of claim 4 wherein the third interface is at least one of ase:Sub>A universal serial bus HUB (USB HUB) chip interface, ase:Sub>A High Definition Multimediase:Sub>A Interface (HDMI) interface, ase:Sub>A display interface (DP) interface, ase:Sub>A USB-ase:Sub>A interface, and an EDP interface.
9. The adapter according to claim 1, wherein the temperature sensor is at least one of a thermocouple sensor, a thermistor sensor, a resistance temperature detector and an IC temperature sensor, in particular for detecting whether the operating temperature of the adapter is greater than a low temperature threshold and less than a high temperature threshold.
10. A system for regulating output power, characterized in that the system comprises an adapter according to any of claims 1-9, a consumer and a power adapter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223453170.4U CN219040983U (en) | 2022-12-20 | 2022-12-20 | Adapter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223453170.4U CN219040983U (en) | 2022-12-20 | 2022-12-20 | Adapter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219040983U true CN219040983U (en) | 2023-05-16 |
Family
ID=86315457
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223453170.4U Active CN219040983U (en) | 2022-12-20 | 2022-12-20 | Adapter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219040983U (en) |
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2022
- 2022-12-20 CN CN202223453170.4U patent/CN219040983U/en active Active
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