CN216390541U

CN216390541U - Power adapter and charging assembly

Info

Publication number: CN216390541U
Application number: CN202121421707.1U
Authority: CN
Inventors: 赵诚
Original assignee: Shenzhen Highland Barley Electronics Co ltd
Current assignee: Shenzhen Highland Barley Electronics Co ltd
Priority date: 2021-06-24
Filing date: 2021-06-24
Publication date: 2022-04-26
Anticipated expiration: 2031-06-24

Abstract

The utility model discloses a power adapter and a charging assembly. The circuit board is arranged in the accommodating space, the circuit board is electrically connected with the first fan on the body, and the first fan is used for cooling the body. The heat dissipation assembly is electrically connected with the circuit board and used for cooling the body. In the power adapter provided by the embodiment of the utility model, the first fan and the heat dissipation assembly are arranged, and the first fan and the heat dissipation assembly can cool the body at the same time, so that the power adapter can cool the body spontaneously under the condition of higher temperature of the body, so that the body can work at a better temperature, the working reliability and safety of the power adapter are ensured, and the power adapter is beneficial to use of a user.

Description

Power adapter and charging assembly

Technical Field

The utility model relates to the technical field of charging, in particular to a power adapter and a charging assembly.

Background

The power adapter is also called an external power supply, is a power supply voltage conversion device of small-sized portable electronic equipment and electronic appliances, is used for providing voltage, current and stability required by the appliances, converts alternating current input into direct current input according to the working principle of the power adapter, enables the appliances to work safely and stably, and cannot work if the power adapter is not used.

However, with the rapid development of electronic technology, various electronic devices are more and more, and the corresponding power adapters are applied more and more frequently.

At present, because power adapter in the use, partial electric energy can turn into heat energy to lead to power adapter to appear the condition of high temperature, under the condition that the temperature is higher than a definite value, power adapter appears damaging even the condition of explosion easily, and the security performance is lower.

SUMMERY OF THE UTILITY MODEL

The embodiment of the utility model provides a power adapter and a charging assembly.

The power adapter in the embodiment of the utility model comprises:

the body is provided with an accommodating space;

the circuit board is arranged in the accommodating space and is electrically connected with a first fan on the body, and the first fan is used for cooling the body;

the heat dissipation assembly is electrically connected with the circuit board and used for cooling the body, the heat dissipation assembly comprises a circulating water pipe, a water tank and a second fan, at least part of the circulating water pipe is arranged on the body, the water tank is communicated with a water inlet and a water outlet of the circulating water pipe, a water pump is arranged in the water tank and electrically connected with the circuit board, the water pump is used for controlling water in the water tank to flow in the circulating water pipe, the second fan is arranged on one side of the water tank, and the second fan is used for cooling the water tank; and

the display screen is arranged in the accommodating space and electrically connected with the circuit board, the display screen can display through the body, and the display screen is used for displaying charging parameters, wherein the charging parameters comprise at least one of charging voltage, charging current and charging duration;

the temperature sensor with display screen electric connection, the temperature that temperature sensor detected can pass through the display screen shows in real time. .

In the power adapter provided by the embodiment of the utility model, the first fan and the heat dissipation assembly are arranged, and the first fan and the heat dissipation assembly can cool the body at the same time, so that the power adapter can cool the body spontaneously under the condition of higher temperature of the body, so that the body can work at a better temperature, the working reliability and safety of the power adapter are ensured, and the power adapter is beneficial to use of a user.

In some embodiments, the body includes a frame body and a cover disposed on two sides of the frame body, the frame body and the cover together define the accommodating space, and the cover and the frame body are detachably connected.

In some embodiments, the circulating water pipes are distributed on the surface of the frame body in an S shape.

In some embodiments, the power adapter includes a temperature sensor disposed on the circuit board, the temperature sensor is electrically connected to the first fan and the heat dissipation assembly through the circuit board, and the temperature sensor is configured to detect a temperature in the accommodating space.

In some embodiments, the power adapter includes a controller disposed on the circuit board, the controller is electrically connected to the temperature sensor, and the controller is configured to control operations of the first fan and the heat dissipation assembly according to temperature information fed back by the temperature sensor.

In some embodiments, the controller controls the first fan to operate when the temperature sensor detects that the temperature in the accommodating space is higher than a first preset value;

under the condition that the temperature sensor detects that the temperature in the accommodating space is higher than a second preset value, the controller controls the heat dissipation assembly to work;

under the condition that the temperature sensor detects that the temperature in the accommodating space is lower than the first preset value, the controller controls the first fan and the heat dissipation assembly to stop working;

wherein the preset value of the second preset value is greater than the preset value of the first preset value.

In some embodiments, the power adapter includes a charging interface, the charging interface is disposed on the circuit board, and the circuit board is electrically connected to an external charging device through the charging interface.

In some embodiments, the power adapter further includes a display screen, the display screen is installed in the accommodating space and electrically connected to the circuit board, the display screen is capable of displaying through the case cover, the display screen is configured to display charging parameters, and the charging parameters include at least one of charging voltage, charging current and charging duration;

the temperature sensor with display screen electric connection, the temperature that temperature sensor detected can pass through the display screen shows in real time.

In some embodiments, the power adapter includes a charging interface, the charging interface includes a first charging interface and a second charging interface, the first charging interface is a USB charging interface, and the second charging interface is a Type-C charging interface.

The charging assembly of the embodiment of the utility model comprises:

any of the above embodiments power adapter; and

the charging wire, charging wire detachably connects power adapter's the interface that charges.

In the charging assembly provided by the embodiment of the utility model, the first fan and the heat dissipation assembly are arranged, and the first fan and the heat dissipation assembly can cool the body at the same time, so that the power adapter can cool the body spontaneously under the condition of higher temperature of the body, and the body can work at a better temperature, thereby ensuring the working reliability and safety of the power adapter and being beneficial to the use of a user.

Additional aspects and advantages of the utility model will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the utility model.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

FIG. 1 is a schematic diagram of a power adapter according to an embodiment of the present invention;

FIG. 2 is an exploded schematic view of a power adapter according to an embodiment of the present invention;

FIG. 3 is a schematic plan view of a power adapter of an embodiment of the present invention;

fig. 4 is a schematic plan view of a charging assembly according to an embodiment of the present invention.

Description of the main element symbols:

a charging assembly 1000, a charging wire 1001;

power adapter 100, body 101, frame 1011, shell cover 1012, accommodation space 1013, circuit board 102, radiator unit 103, circulating water pipe 1031, water tank 1032, second fan 1033, first fan 104, interface 105 charges, first interface 1051 charges, second interface 1052 charges, display screen 106.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more features. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; may be mechanically connected, may be electrically connected or may be in communication with each other; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The following disclosure provides many different embodiments or examples for implementing different features of the utility model. To simplify the disclosure of the present invention, the components and arrangements of specific examples are described below. Of course, they are merely examples and are not intended to limit the present invention. Furthermore, the present invention may repeat reference numerals and/or letters in the various examples, such repetition is for the purpose of simplicity and clarity and does not in itself dictate a relationship between the various embodiments and/or configurations discussed. In addition, the present invention provides examples of various specific processes and materials, but one of ordinary skill in the art may recognize applications of other processes and/or uses of other materials.

Referring to fig. 1 to 3, a power adapter 100 according to an embodiment of the present invention includes a main body 101, a circuit board 102, and a heat dissipation assembly 103, wherein the main body 101 forms an accommodation space 1013, the circuit board 102 is disposed in the accommodation space 1013, the circuit board 102 is electrically connected to a first fan 104 on the main body 101, the first fan 104 is used for cooling the main body 101, the heat dissipation assembly 103 is electrically connected to the circuit board 102, the heat dissipation assembly 103 is used for cooling the main body 101, the heat dissipation assembly 103 includes a circulating water pipe 1031, a water tank 1032, and a second fan 1033, and the circulating water pipe 1031 is at least partially disposed in the main body 101. The water tank 1032 is communicated with a water inlet (not shown) and a water outlet (not shown) of the circulating water pipe 1031, and a water pump (not shown) is disposed in the water tank 1032 and electrically connected to the circuit board 102 for controlling the flow of water in the water tank 1032 in the circulating water pipe 1031. The second fan 1033 is provided at one side of the water tank 1032, and the second fan 1033 is used to cool the water tank 1032.

In the power adapter 100 of the embodiment of the utility model, the first fan 104 and the heat dissipation assembly 103 are arranged and can cool the body 101 at the same time, so that the power adapter 100 can cool the body 101 spontaneously under the condition that the temperature of the body 101 is higher, so that the body 101 can be maintained at a better temperature for working, thereby ensuring the working reliability and safety of the power adapter 100 and being beneficial to the use of users.

Wherein, circuit board 102 and body 101 adopt detachable connected mode to be connected, and concrete connected mode can be spiro union, joint etc. and a restriction differs here, only need circuit board 102 can follow body 101 to dismantle or install on body 101 can, so appear under the condition of damaging in circuit board 102, can convenience of customers maintain or change circuit board 102, simple structure easily realizes.

In one embodiment, the first fan 104 is attached to the surface of the body 101, and the first fan 104 is used for establishing an airflow from the surface of the body 101 to the outside of the fan, so as to take heat away from the surface of the body 101, thereby reducing the temperature of the body 101 and reducing the temperature in the accommodating space 1013.

In another embodiment, a through hole is opened on the surface of the body 101, the first fan 104 is installed in the through hole, and the first fan 104 is used for establishing an air flow from inside the accommodating space 1013 to outside the accommodating space 1013, so as to take heat in the accommodating space 1013 out of only the accommodating space 1013, thereby reducing the temperature of the body 101.

Of course, the specific location of the first fan 104 may be considered according to practical situations, and is not limited herein.

Further, the circulating water pipe 1031 may be made of copper, which has the advantages of good heat dissipation effect and good ductility, and is beneficial to forming the circulating water pipe 1031, and of course, in different embodiments, the circulating water pipe 1031 may also be made of different materials, and may be specifically designed according to actual conditions, and is not limited herein.

In some embodiments, the body 101 includes a frame 1011 and a cover 1012 disposed on both sides of the frame 1011, the frame 1011 and the cover 1012 together define a receiving space 1013, and the cover 1012 and the frame 1011 are detachably connected.

So set up, can be comparatively simple dismantle body 101, appear damaging at body 101, for example circuit board 102 appears damaging the condition, the user can take body 101 apart, then maintains or change circuit board 102, simple structure, easily realization.

The frame 1011 and the housing cover 1012 may be clamped or fastened, and the specific connection mode may be operated according to the actual situation, which is not limited herein.

In some embodiments, the circulating water pipes 1031 are distributed on the surface of the frame 1011 in an S-shape.

So, make circulating pipe 1031 can be more abundant laminating framework 1011 surface to increase circulating pipe 1031 and framework 1011's area of contact, thereby at the in-process of cooling, can cool down for more positions of framework 1011, thereby promote the cooling effect to body 101, simple structure easily realizes.

It is understood that, in other embodiments, the circulating water pipe 1031 may also be distributed on the surface of the frame 1011 in other shapes, and may be specifically designed according to actual situations, which is not limited herein.

In some embodiments, the power adapter 100 includes a temperature sensor (not shown) disposed on the circuit board 102, the temperature sensor is electrically connected to the first fan 104 and the heat dissipation assembly 103 through the circuit board 102, and the temperature sensor is used for detecting the temperature inside the accommodating space 1013.

Thus, the temperature sensor can detect the temperature in the accommodating space 1013, so that the accuracy is high, and the work of the power adapter 100 is facilitated.

In some embodiments, the power adapter 100 includes a controller (not shown) disposed on the circuit board 102, the controller being electrically connected to the temperature sensor, and the controller being configured to control the operation of the first fan 104 and the heat dissipation assembly 103 according to temperature information fed back by the temperature sensor.

That is to say, the controller can accept the temperature information of temperature sensor feedback, then controls first fan 104 and radiator unit 103's work through this temperature information, and then makes power adapter 100 more possess the intellectuality, simple structure, and easily realization promotes user's experience.

Wherein, the controller can be a singlechip.

In some embodiments, the controller controls the first fan 104 to operate when the temperature sensor detects that the temperature in the accommodating space 1013 is higher than a first preset value;

under the condition that the temperature sensor detects that the temperature in the accommodating space 1013 is higher than a second preset value, the controller controls the heat dissipation assembly 103 to work;

under the condition that the temperature sensor detects that the temperature in the accommodating space 1013 is lower than a first preset value, the controller controls the first fan 104 and the heat dissipation assembly 103 to stop working;

and the preset value of the second preset value is greater than the preset value of the first preset value.

That is, under the condition that the temperature sensor detects that the temperature in the accommodating space 1013 is higher than the first preset value, the controller controls the first fan 104 to operate, at this time, the temperature in the accommodating space 1013 is higher, but the operation of the power adapter 100 is not affected, so that at this time, only the first fan 104 needs to be controlled to operate; under the condition that the temperature sensor detects that the temperature in the accommodating space 1013 is higher than the second preset value, at this time, the controller not only controls the first fan 104 to operate, but also controls the heat dissipation assembly 103 to operate, the operation of the heat dissipation assembly 103 means that the water pump is started to operate, so that the water flow in the water tank 1032 flows in the circulating water pipe 1031, the water flow takes away heat of the body 101 in the flowing process, the second fan 1033 also operates, the water tank 1032 is cooled, so as to cool the water flow passing through the water tank 1032, and the water cooling effect is achieved, under the condition that the temperature sensor detects that the temperature in the accommodating space 1013 is lower than the first preset value, the controller controls the first fan 104 and the heat dissipation assembly 103 to stop operating, that is, under the condition that the temperature sensor detects that the temperature in the accommodating space 1013 is lower than the first preset value, the controller stops the operation of the first fan 104 and the heat dissipation assembly 103, therefore, the electricity is saved, and the service life of the first fan 104 and the heat dissipation assembly 103 is prolonged.

The controller can come the work of intelligent control first fan 104 and radiator unit 103 according to the temperature that temperature sensor detected to make lifting unit more have the intellectuality, simple structure easily realizes, promote user's experience.

Referring to fig. 1, in some embodiments, the power adapter 100 includes a charging interface 105, the charging interface 105 is disposed on the circuit board 102, and the circuit board 102 is electrically connected to an external charging device through the charging interface 105.

In the embodiment of the present invention, the electrical connection may be a wire connection or a wireless connection, and the specific connection manner may be set according to actual situations, which is not limited herein.

Referring to fig. 2, in some embodiments, the power adapter 100 further includes a display 106, the display 106 is installed in the accommodating space 1013 and electrically connected to the circuit board 102, the display 106 can display through the housing cover 1012, the display 106 is used for displaying charging parameters, and the charging parameters include at least one of a charging voltage, a charging current, and a charging time period;

temperature sensor and display screen 106 electric connection, the temperature that temperature sensor detected can show through display screen 106 in real time.

Thus, the user can intuitively know the working condition of the power adapter 100 through the display screen 106, and the power adapter is simple in structure and easy to implement.

Referring to fig. 1 and 2, in some embodiments, the charging interface 105 includes a first charging interface 1051 and a second charging interface 1052, the first charging interface 1051 is a USB charging interface, and the second charging interface 1052 is a Type-C charging interface.

As such, the power adapter 100 can adapt to a variety of different charging wires 1001, enriching the usage scenarios of the power adapter 100.

Referring to fig. 4, the charging assembly 1000 according to the embodiment of the present invention includes the power adapter 100 according to any one of the above embodiments and a charging cable 1001, and the charging cable 1001 is detachably connected to the charging interface 105 of the power adapter 100.

In the charging assembly 1000 according to the embodiment of the present invention, the first fan 104 and the heat dissipation assembly 103 are arranged, and the first fan and the heat dissipation assembly can cool the body 101 at the same time, so that the power adapter 100 can cool the body 101 spontaneously under the condition that the temperature of the body 101 is high, so that the body 101 can work at a better temperature, thereby ensuring the operational reliability and safety of the power adapter 100, and facilitating the use of a user.

Specifically, when it is necessary to charge an electronic device such as a mobile phone through the charging assembly 1000, one end of the charging line 1001 may be connected to the electronic device, and the other end of the charging line is inserted into the charging interface 105, and then the plug of the power adapter 100 is inserted into a socket connected to the commercial power.

In the description herein, references to the terms "one embodiment," "certain embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the utility model, the scope of which is defined by the claims and their equivalents.

Claims

1. A power adapter, the power adapter comprising:

the body is provided with an accommodating space;

the display screen is arranged in the accommodating space and electrically connected with the circuit board, the body comprises a frame body and shell covers arranged on two sides of the frame body, the display screen can display through the shell covers, the display screen is used for displaying charging parameters, and the charging parameters comprise at least one of charging voltage, charging current and charging duration;

the power adapter includes temperature sensor, temperature sensor with display screen electric connection, the temperature that temperature sensor detected can pass through the display screen shows in real time.

2. The power adapter as claimed in claim 1, wherein the frame and the cover together define the receiving space, and the cover and the frame are detachably connected.

3. The power adapter as claimed in claim 2, wherein the circulating water pipes are distributed on the surface of the frame body in an S shape.

4. The power adapter of claim 1, wherein the temperature sensor is disposed on the circuit board, the temperature sensor is electrically connected to the first fan and the heat sink assembly through the circuit board, and the temperature sensor is configured to detect a temperature in the accommodating space.

5. The power adapter of claim 4, wherein the power adapter comprises a controller, the controller is disposed on the circuit board, the controller is electrically connected to the temperature sensor, and the controller is configured to control the operation of the first fan and the heat dissipation assembly according to temperature information fed back by the temperature sensor.

6. The power adapter of claim 5, wherein the controller controls the first fan to operate when the temperature sensor detects that the temperature in the accommodating space is higher than a first preset value;

7. The power adapter according to claim 1, wherein the power adapter comprises a charging interface, the charging interface is disposed on the circuit board, and the circuit board is electrically connected to an external charging device through the charging interface.

8. The power adapter according to claim 7, wherein the charging interface comprises a first charging interface and a second charging interface, the first charging interface is a USB charging interface, and the second charging interface is a Type-C charging interface.

9. A charging assembly, comprising:

the power adapter of any one of claims 1-8; and