CN112600268A

CN112600268A - Electronic device and electronic device assembly

Info

Publication number: CN112600268A
Application number: CN202011421190.6A
Authority: CN
Inventors: 郑才银
Original assignee: Vivo Mobile Communication Co Ltd
Current assignee: Vivo Mobile Communication Co Ltd
Priority date: 2020-12-07
Filing date: 2020-12-07
Publication date: 2021-04-02
Anticipated expiration: 2040-12-07
Also published as: CN112600268B

Abstract

The embodiment of the application provides electronic equipment and an electronic equipment assembly, the electronic equipment comprises an equipment main body, the equipment main body is provided with a slot matched with a charging plug, a first transmission piece, a driving assembly and a temperature limiting assembly, the first transmission piece is connected with the driving assembly and can move between a first position and a second position along the axis direction of the slot. Under the condition that the temperature of the charging plug is greater than or equal to the first temperature, the driving component drives the driving part to move to the second position, and the first driving part pushes the charging plug to at least partially eject out of the slot. The electronic equipment that this application embodiment provided is in first driving piece with under the spacing subassembly complex condition of temperature, through the drive assembly drive the driving piece removes to the second position has disconnected charging circuit, has avoided the equipment main part is impaired because of the temperature lasts to rise, guarantees the safety that the user used electronic equipment.

Description

Electronic device and electronic device assembly

Technical Field

The application belongs to the technical field of communication equipment, and particularly relates to electronic equipment and an electronic equipment assembly.

Background

With the continuous development of communication technology, the functions of electronic devices are becoming more powerful. Electronic devices represented by mobile phones have become daily devices that people cannot keep away. Along with the improvement of the utilization rate of the electronic equipment by the user, the charging power of the electronic equipment is gradually increased, for example, the high-voltage, large-current and high-power quick charging technology is applied to the electronic equipment such as a mobile phone.

In carrying out the present application, the applicant has found that there are at least the following problems in the prior art. In the process of rapid charging of electronic equipment such as a mobile phone, charging abnormal conditions such as short circuit or micro short circuit may occur, and the abnormal conditions can cause the charger and the mobile phone to generate larger heat, which not only has great influence on the performance of the mobile phone, but also can affect the safety of the electronic equipment and users.

Disclosure of Invention

The present application is directed to an electronic device and electronic device assembly that addresses at least one of the problems of the background art.

In order to solve the technical problem, the present application is implemented as follows:

in a first aspect, an embodiment of the present application provides an electronic device, including:

the temperature control device comprises an equipment main body, a temperature control module and a control module, wherein a slot matched with a charging plug is arranged on the equipment main body, a first transmission piece, a driving assembly and a temperature limiting assembly are arranged on the equipment main body, and the first transmission piece is connected with the driving assembly and can move between a first position and a second position along the axial direction of the slot;

under the condition that the charging plug is in inserting fit with the slot and the temperature of the charging plug is lower than a first temperature, the first transmission piece is in limiting fit with the temperature limiting assembly and is located at the first position;

under the condition that the charging plug is in plug-in fit with the slot and the temperature of the charging plug is greater than or equal to a first temperature, the first transmission piece is in non-limiting fit with the temperature limiting component, the driving component drives the first transmission piece to move to the second position, and the first transmission piece pushes the charging plug to at least partially eject out of the slot.

In a second aspect, an embodiment of the present application provides an electronic device assembly, including a charging plug and the electronic device of the first aspect;

the charging plug is in plug-in fit with the slot of the electronic equipment.

In the embodiment of the application, an electronic device is provided, which comprises a device main body, wherein a slot matched with a charging plug, a first transmission piece, a driving assembly and a temperature limiting assembly are arranged on the device main body, the first transmission piece is connected with the driving assembly and can move between a first position and a second position along the axis direction of the slot. The driving assembly is used for driving the first transmission piece to move to the second position under the condition that the temperature of the charging plug is greater than or equal to a first temperature, and the first transmission piece pushes the charging plug to at least partially eject out of the slot. The electronic equipment that this application embodiment provided is in first transmission piece with under the spacing subassembly complex condition of temperature, through the drive assembly drive first transmission piece removes to the second position has disconnected charging circuit, has avoided the equipment main part is impaired because of the temperature lasts to rise, guarantees the safety that the user used electronic equipment.

Additional aspects and advantages of the present application 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 present application.

Drawings

The above and/or additional aspects and advantages of the present application 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 structural diagram of an electronic device according to an embodiment of the present application;

FIG. 2 is an enlarged view of a portion of FIG. 1;

FIG. 3 is a schematic diagram of a partial structure of an electronic device according to an embodiment of the present application;

FIG. 4 is a schematic diagram of a partial structure of an electronic device according to an embodiment of the present application;

FIG. 5 is a schematic structural diagram of an electronic device with a temperature limiting assembly in an on position according to an embodiment of the present disclosure;

FIG. 6 is a schematic diagram of an electronic device with a temperature limiting assembly in an off position according to an embodiment of the present application;

FIG. 7 is a schematic diagram illustrating a first transmission member of an electronic device being ejected according to an embodiment of the present application;

FIG. 8 is a schematic view of an electronic device with a first transmission member retracted according to an embodiment of the present application;

fig. 9 is a schematic view of an electronic device according to an embodiment of the present application when a device main body and a charging plug are separated;

FIG. 10 is a schematic structural diagram illustrating a first transmission member and a temperature limiting assembly of an electronic device according to an embodiment of the present disclosure;

FIG. 11 is a schematic diagram of another electronic device according to an embodiment of the application;

fig. 12 is a partial enlarged view of fig. 11;

FIG. 13 is a schematic structural diagram of another temperature limiting assembly of an electronic device according to an embodiment of the present disclosure at different temperatures;

FIG. 14 is a schematic diagram of another electronic device according to an embodiment of the application;

FIG. 15 is a schematic diagram illustrating a first transmission member of another electronic device being ejected according to an embodiment of the present application;

FIG. 16 is a schematic view of another electronic device according to an embodiment of the present application with the first transmission member retracted;

fig. 17 is a schematic view of another electronic apparatus according to an embodiment of the present application when the apparatus main body and the charging plug are separated;

FIG. 18 is a schematic structural diagram of another electronic device according to an embodiment of the present application;

fig. 19 is a partial enlarged view of fig. 18;

FIG. 20 is a schematic structural diagram of another electronic device according to an embodiment of the present application;

FIG. 21 is a schematic view of a further electronic device according to an embodiment of the present application with a first transmission member retracted;

FIG. 22 is a schematic diagram illustrating a first transmission member of another electronic device in an ejected state according to an embodiment of the present application;

fig. 23 is a schematic view of an apparatus main body and a charging plug of still another electronic apparatus according to an embodiment of the present application when separated.

Reference numerals:

1-a device body; 11-a slot; 12-a first transmission member; 121-a first limiting part; 13-a drive assembly; 131-a limit ring; 132-a first elastic member; 14-a temperature limiting assembly; 141-a first movable member; 1411-a first magnetizer; 1412-a second elastic member; 142-a magnetic member; 1421 — second magnetizer; 1422-third magnetizer; 1423-non-conductive magnets; 143-memory alloy structural members; 144-a second transmission member; 145-positioning shaft; 15-a guide rail; 16-limit stop; 2-charging plug.

Detailed Description

Reference will now be made in detail to embodiments of the present application, examples of which are illustrated in the accompanying drawings, wherein like 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 drawings are exemplary only for the purpose of explaining the present application and are not to be construed as limiting the present application. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

The features of the terms first and second in the description and in the claims of the present application may explicitly or implicitly include one or more of such features. In the description of the present application, "a plurality" means two or more unless otherwise specified. In addition, "and/or" in the specification and claims means at least one of connected objects, a character "/" generally means that a preceding and succeeding related objects are in an "or" relationship.

In the description of the present application, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the present application and to simplify the description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting of the present application.

In the description of the present application, it is to 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; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood in a specific case by those of ordinary skill in the art.

Electronic devices and electronic device assemblies according to embodiments of the present application are described below in conjunction with fig. 1-23.

As shown in fig. 1 to 23, according to some embodiments of the present application, an electronic device is provided, which includes a device main body 1, a slot 11 configured to mate with a charging plug 2 is disposed on the device main body 1, a first transmission member 12, a driving member 13, and a temperature limiting member 14 are disposed on the device main body 1, and the first transmission member 12 is connected to the driving member 13 and is movable between a first position and a second position along an axial direction of the slot 11.

Under the condition that the charging plug 2 is in plug fit with the slot 11 and the temperature of the charging plug 2 is lower than a first temperature, the first transmission piece 12 is in limit fit with the temperature limit component 14, and the first transmission piece 12 is located at the first position; under the condition that the charging plug 2 is in plug-in fit with the slot 11 and the temperature of the charging plug 2 is greater than or equal to the first temperature, the first transmission piece 12 is in non-limiting fit with the temperature limiting piece 14, the driving piece 13 drives the first transmission piece 12 to move to the second position, and the first transmission piece 12 pushes the charging plug 2 to at least partially eject out of the slot 11.

Specifically, be provided with the charging wire golden finger on the charging plug 2, be provided with in the slot 11 with above-mentioned charging wire golden finger complex charging port golden finger, charging plug 2 is used for equipment main part 1 charges. The first transmission member 12 may be a push rod, and when the driving assembly 13 drives the first transmission member 12 to move to the second position, the first transmission member 12 pushes the charging plug 2 to at least partially eject out of the slot 11.

Under the condition that the charging plug 2 is in inserted fit with the slot 11 and the temperature of the charging plug 2 is lower than the first temperature, the charging plug 2 may specifically include a charging head plated with a charging wire golden finger and an insulating layer coated on the periphery of the charging head, and the first transmission member 12 may be opposite to the end of the insulating layer; when the charging plug 2 is inserted into the slot 11, and the temperature of the charging plug 2 is greater than or equal to a first temperature, that is, the charging plug 2 is in a high temperature state, and the first temperature may be set according to actual parameters that may cause an abnormal condition such as a short circuit of a charging circuit, for example, the first temperature T1 may be set to 60 ℃, where the temperature limiting component 14 generates a thermal induction effect, the thermal induction effect may cause a magnetic field strength change or a structural shape change of the temperature limiting component 14, and the driving component 13 may move in a direction approaching the charging plug 2 under the influence of the magnetic field strength change or the structural shape change, that is, the temperature limiting component 14 drives the first transmission member 12 to move in a direction approaching the charging plug 2 through the driving component 13, the first transmission piece 12 is in non-limiting fit with the temperature limiting component 14, the driving component 13 drives the first transmission piece 12 to move to the second position, the first transmission piece 12 pushes the charging plug 2 to at least partially eject out of the slot 11, the charging plug 2 is separated from the slot 11, a charging circuit is disconnected, the device body 1 is prevented from being damaged due to continuous rise of temperature, the device body 1 and the charging plug 2 are protected, and safety of a user in using electronic equipment is guaranteed.

The electronic equipment that this application embodiment provided is through under the condition that charging plug's 2 temperature is greater than or equal to first temperature, the thermal induction effect that the spacing subassembly of temperature 14 produced makes drive assembly 13 can drive first transmission 12 is to being close to charging plug 2's direction removes, first transmission 12 promotes charging plug 2 at least part pop out outside slot 11, reach charging plug 2 with the purpose of equipment main part 1 separation has ensured equipment main part 1 and user's safety. In addition, the electronic equipment provided by the embodiment of the application adopts a pure mechanical structure design, so that the problem that the charging circuit cannot be disconnected when the electronic equipment is shut down or is halted due to abnormal charging can be avoided.

Optionally, the temperature limiting component 14 is a magnetic component, the magnetic component includes a magnetic element 142 and a first movable element 141, the first movable element 141 is a magnetic body, and the first transmission element 12 is provided with a first limiting portion 121.

When the charging plug 2 is in plug-in fit with the slot 11 and the temperature of the charging plug 2 is lower than a first temperature, the magnetic member 142 is in magnetic fit with the first movable member 141, and the first movable member 141 is in limit fit with the first limit portion 121; when the charging plug 2 is in plug-in fit with the slot 11 and the temperature of the charging plug 2 is greater than or equal to the first temperature, the magnetic member 142 is demagnetized, the driving assembly 13 pushes the charging plug 2 to at least partially eject out of the slot 11 through the first transmission member 12, and the first movable member 141 and the first limiting portion 121 move relatively.

Specifically, the first movable member 141 may be a gear, the magnetic member 142 includes a second magnetizer 1421 and a third magnetizer 1422 that are disposed opposite to each other, and a non-magnetizer 1423 that connects the second magnetizer 1421 and the third magnetizer 1422, and the first position-limiting portion 121 is a first tooth row that is engaged with the gear. Referring to fig. 5, when the charging plug 2 is in plug-in fit with the slot 11 and the temperature of the charging plug 2 is lower than the first temperature, two poles of the first movable member 141 are respectively opposite to the second magnetizer 1421 and the third magnetizer 1422, for example, the S pole of the first movable member 141 is opposite to the second magnetizer 1421 and the N pole of the first movable member 141 is opposite to the third magnetizer 1422, at this time, a closed-loop magnetic circuit is formed between the magnetic line of force of the first movable member 141 and the second magnetizer 1421 and the third magnetizer 1422 through an external space, and the first movable member 141 has strong magnetism to the outside and is defined as an ON state; referring to fig. 6, when the charging plug 2 is in plug-in fit with the slot 11, and the temperature of the charging plug 2 is greater than or equal to a first temperature, the first limiting portion 121 drives the first movable member 141 to rotate, two poles of the first movable member 141 are opposite to the non-magnetic conductive body 1423, that is, the S pole and the N pole of the first movable member 141 are both opposite to the non-magnetic conductive body 1423, magnetic lines of force of the first movable member 141 form a closed-loop magnetic circuit inside the second magnetic conductive body 1421 and the third magnetic conductive body 1422, respectively, and the first movable member 141 has substantially no magnetism to the outside, and is defined as an OFF state.

Optionally, the driving assembly 13 includes a limiting ring 131 and a first elastic member 132, the limiting ring 131 is sleeved on the first transmission member 12, one end of the first elastic member 132 is connected to the limiting ring 131, and the other end of the first elastic member 132 is connected to the device main body 1.

Specifically, the limit ring 131 may be disposed near the opening of the slot 11, the magnetic assembly 14 is located at a side of the limit ring 131 away from the opening of the slot 11, so that the limit ring 131 is located between the opening of the slot 11 and the magnetic assembly 14, the limit ring 131 may be a magnetizer, a magnetic attraction force is formed between the magnetic assembly 14 and the limit ring 131, and further a pulling force is formed on the first transmission member 12 to compress the first elastic member 132, the first elastic member 132 generates elastic potential energy in a compression state, and the first elastic member 132 may specifically be an elastic polymer material such as a spring or rubber.

The first moving member 141 of the magnetic assembly may be a permanent magnet made of a magnetic material, the curie temperature Tc of the magnetic material is set to the first temperature T1, when the charging plug 2 charges the device body 1, if abnormal conditions such as short circuit, micro short circuit or long-term overcharge occur, the temperature of the charging plug 2 rises and reaches the first temperature T1, at this time, the magnetism of the magnetic assembly is weakened (by using the characteristics of the magnetic material such as high-temperature magnetism weakening and normal-temperature magnetism recovery), when the first elastic member 132 is compressed, the elastic potential energy pushes the first transmission member 12 in a direction close to the charging plug 2 when no magnetic attraction is present, so that the charging plug 2 is separated from the slot 11, the charging plug 2 can be ejected, thereby disconnecting the charging circuit, and avoiding the device body 1 from being damaged due to continuous rise of temperature, the purpose of protecting the device body 1 and the charging plug 2 is achieved.

When the charging plug 2 charges the device main body 1, the first limiting portion 121 drives the first movable member 141 to rotate 90 degrees clockwise, as shown in fig. 8, at this time, two poles of the first movable member 141 are respectively opposite to the second magnetizer 1421 and the third magnetizer 1422, that is, at an on position, at this time, the first movable member 141 has strong magnetism to the outside, the limiting ring 131 may be a magnetizer, and the first movable member 141 may attract the limiting ring 131, so that the first elastic member 132 is in a compressed state. When the temperature of the charging plug 2 is greater than or equal to the first temperature, that is, the temperature of the charging plug 2 exceeds T1, the magnetism of the first movable element 141 is weakened, the first transmission element 12 is pushed out under the action of the elastic force of the first elastic element 132, and meanwhile, the first limit portion 121 drives the first movable element 141 to rotate counterclockwise, the external magnetism of the first movable element 141 is weakened, and the speed of the first transmission element 12 pushing out is accelerated, as shown in fig. 9. The poles of the first moveable member 141 are now opposite the non-conductive magnet 1423, and the first moveable member 141 is least magnetically outward, i.e., in the off position.

Alternatively, the apparatus body 1 includes a guide rail 15 surrounding the first transmission member 12 on the circumferential side and along the axial direction of the slot 11, and the other end of the first elastic member 132 is connected to the guide rail 15. The cooperation of the guide rail 15 and the first transmission member 12 can facilitate the movement of the first transmission member 12, and provide a clear moving path for the receiving and extending of the first transmission member 12.

Optionally, the magnetic member 142 is fixedly connected to the guide rail 15, a limit stop 16 is disposed between the magnetic member 142 and the bottom wall of the slot 11, an annular groove is disposed on the first transmission member 12, the first movable member 141 is disposed between the limit stop 16 and the bottom wall of the slot 11, and the first movable member 141 includes a ball and a first magnetic conductor 1411 and a second elastic member 1412 that are connected to each other.

When the charging plug 2 is in plug-in fit with the slot 11 and the temperature of the charging plug 2 is lower than a first temperature, the magnetic member 142 is in magnetic fit with the first magnetizer 1411, the ball is clamped in the annular groove and abuts against the limit stop 16, and the second elastic member 1412 is in a stretching state; under the condition that the charging plug 2 is in inserting fit with the slot 11 and the temperature of the charging plug 2 is greater than or equal to the first temperature, the second elastic member 1412 drives the first magnetizer 1411 and the balls to move in the direction away from the magnetic member 142, and the balls are separated from the annular groove.

Specifically, when the charging plug 2 charges the device body 1 at a temperature lower than the first temperature, the magnetic attraction force of the magnetic member 142 to the first magnetic conductor 1411 is F1, the second elastic member 1412 is in a stretched state, and the pulling force of the second elastic member 1412 to the first magnetic conductor 1411 is F2. The limit stop 16 may include two limit blocks oppositely disposed in the guide rail 15, a gap for the first transmission member 12 to pass through is left between the two limit blocks, one sides of the two limit blocks facing the first magnetic conductor 1411 are both arc surfaces, an annular groove is disposed on the first transmission member 12, a ball disposed between the limit blocks and the first magnetic conductor 1411 may be a steel ball, when the first magnetic conductor 1411 approaches the magnetic member 142 under the action of F1, the steel ball may be pressed to move in the direction of the guide rail 15, when the steel ball abuts against the arc surface of the limit stop 16 and is located in the annular groove, a self-locking state is formed, at this time, although the first elastic member 132 is in a compressed state, the elastic force F3 of the first elastic member 132 on the limit ring 131 and the first transmission member 12 cannot eject the first transmission member 12, as shown in fig. 21. When the temperature of the charging plug 2 is greater than or equal to the first temperature, that is, the temperature of the charging plug 2 exceeds T1, the magnetism of the temperature limiting assembly 14 is reduced to 0, at this time, F1 is smaller than F2, the first magnetic conductor 1411 moves away from the limit stopper 16 under the action of the tensile force F2 of the second elastic member 1412, the steel ball is disengaged from the annular groove, the first transmission member 12 extends outward under the action of the elastic force F3 of the first elastic member 132, and the charging plug 2 is separated from the slot 11, as shown in fig. 22.

Optionally, the first transmission member 12 is provided with a first limiting portion 121, the temperature limiting assembly 14 includes a memory alloy structure member 143 and a second transmission member 144, the memory alloy structure member 143 is connected to the second transmission member 144, and the second transmission member 144 is movable between a third position and a fourth position.

Under the condition that the charging plug 2 is in plug fit with the slot 11 and the temperature of the charging plug 2 is lower than the first temperature, the shape of the memory alloy structural member 143 is the first shape, the second transmission member 144 is located at the third position, and the second transmission member 144 is in limit fit with the first limit portion 121; under the condition that the charging plug 2 is in plug-in fit with the slot 11 and the temperature of the charging plug 2 is greater than or equal to the first temperature, the shape of the memory alloy structure 143 is the second shape, the second transmission member 144 is located at the fourth position, the second transmission member 144 is separated from the first limiting portion 121, and the driving component 13 pushes the charging plug 2 to at least partially eject out of the slot 11 through the first transmission member 12.

Specifically, the memory alloy structure includes a two-way memory alloy material, and the ejection of the first transmission member 12 and the separation of the charging plug 2 from the slot 11 are realized by the first position-limiting portion 121 by using the characteristic of shape change of the two-way memory alloy material at high and low temperatures.

Specifically, fig. 13 shows a shape change state of the two-way memory alloy material in the memory alloy structural member at a temperature lower than the first temperature, and the two-way memory alloy material has a larger bending degree in a case where the charging plug 2 is in a suitable temperature state, as shown in a right-hand diagram in fig. 13; in the case where the temperature of the charging plug 2 is greater than or equal to the first temperature, the degree of bending of the two-way memory alloy material is reduced, as shown in the left diagram of fig. 13. Through the change of the bending degree of the two-way memory alloy material, the driving component 13 can be actuated, and the first transmission piece 12 can be pushed to eject.

Optionally, the second transmission member 144 is a connecting rod, the first limiting portion 121 is a second tooth row matched with the end of the connecting rod, the teeth of the second tooth row are in a right triangle shape, and the inclined plane of the second tooth row faces the bottom surface of the slot 11.

Specifically, referring to fig. 15, the teeth of the second row of teeth of the first position-limiting part 121 are right-angled triangle teeth, and the hypotenuse of the right-angled triangle teeth faces the bottom surface of the slot 11, i.e. away from the opening of the slot 11, the memory alloy structural part 143 has an inverted U-shaped structure, and the memory alloy structural part 143 includes a left-side elastic material and a right-side memory alloy material. When the charging plug 2 is lower than the first temperature state to charge the device main body 1, the first transmission piece 12 is retracted, the first limiting portion 121 can drive the second transmission piece 144 to rotate counterclockwise, and the second transmission piece 144 extrudes elastic materials such as rubber on the memory alloy structural piece 143; referring to fig. 16, when the second transmission member 144 passes through the highest point of the right triangle tooth, the second transmission member 144 is vertical or close to vertical under the reaction force of the elastic material, one end of the second transmission member 144 abuts against the memory alloy material, the first elastic body 132 is compressed, the elastic force of the first elastic body 132 against the limiting ring 131 is F2, the supporting force of the memory alloy material against the second transmission member 144 is F1, and F1 h 1 h F2 h L2, so that the first transmission member 12 does not pop out, the second transmission member 144 is located at the third position, and the second transmission member 144 is in limit fit with the first limiting part 121. When the temperature of the charging plug 2 is greater than or equal to the first temperature, that is, the temperature of the charging plug 2 exceeds T1, the deformation amount of the memory alloy material is reduced, at this time, F1 × L1 is smaller than F2 × L2, the second transmission piece 144 rotates clockwise, the first transmission piece 12 is ejected quickly under the elastic action of the first elastic body 132, the separation of the charging plug 2 from the slot 11 is realized, the second transmission piece 144 is located at the fourth position, and the second transmission piece 144 is separated from the first limiting part 121, as shown in fig. 17.

Optionally, the temperature limiting assembly 14 further includes a positioning shaft 145 fixed to the apparatus main body 1, the second transmission member 144 is rotatably connected to the positioning shaft 145, one end of the second transmission member 144 abuts against the memory alloy structural member 143, and the other end of the second transmission member 144 abuts against the first limiting portion 121, so as to improve flexibility and stability of rotation of the second transmission member 144.

Optionally, the first transmission member 12 is disposed in the slot 11; or, the first transmission member 12 is disposed in the device main body and is close to the side wall of the slot 11, so as to achieve the purpose that the first transmission member 12 abuts against the end portion of the insulating layer on the charging plug 2. In addition, the number of the first transmission members 12 may be one, two, three or more, the number of the temperature limiting assemblies 14 may also be one, two, three or more, and the corresponding relationship between the number of the first transmission members 12 and the number of the temperature limiting assemblies 14 may be that one first transmission member 12 corresponds to one temperature limiting assembly 14, or that two first transmission members 12 correspond to one temperature limiting assembly 14, as shown in fig. 9; or the two first transmission members 12 respectively correspond to the temperature limiting assemblies 14 which are independently arranged, as shown in fig. 10, which is not limited in the embodiment of the present application.

The embodiment of the application also provides an electronic equipment assembly, which comprises a charging plug 2 and the electronic equipment;

the charging plug 2 is matched with a slot 11 of the electronic equipment in a plugging manner.

The charging plug 2 charges the electronic device, and under the condition that the temperature of the charging plug 2 is greater than or equal to the first temperature, the first transmission piece 12 of the electronic device can push the charging plug 2 to at least partially eject out of the slot 11, so that the purpose of separating the charging plug 2 from the device main body 1 is achieved, and the use safety of the electronic device and a user is guaranteed.

In the description herein, reference to the description of the terms "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like means 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 application. In this specification, the schematic representations of the terms used above 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 application 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 application, the scope of which is defined by the claims and their equivalents.

Claims

1. An electronic device, comprising:

the device comprises a device main body (1), wherein a slot (11) matched with a charging plug (2) is formed in the device main body (1), a first transmission piece (12), a driving assembly (13) and a temperature limiting assembly (14) are arranged on the device main body (1), the first transmission piece (12) is connected with the driving assembly (13) and can move between a first position and a second position along the axial direction of the slot (11);

under the condition that the charging plug (2) is in plug-in fit with the slot (11) and the temperature of the charging plug (2) is lower than a first temperature, the first transmission piece (12) is in limit fit with the temperature limit component (14), and the first transmission piece (12) is located at the first position;

under the condition that the charging plug (2) is in plug-in fit with the slot (11) and the temperature of the charging plug (2) is greater than or equal to a first temperature, the first transmission piece (12) is in non-limiting fit with the temperature limiting component (14), the driving component (13) drives the first transmission piece (12) to move to the second position, and the first transmission piece (12) pushes the charging plug (2) to at least partially eject out of the slot (11).

2. The electronic device according to claim 1, wherein the temperature limiting component (14) is a magnetic component, the magnetic component includes a magnetic member (142) and a first movable member (141), the first movable member (141) is a magnetic body, and the first movable member (12) is provided with a first limiting portion (121);

under the condition that the charging plug (2) is in plug-in fit with the slot (11) and the temperature of the charging plug (2) is lower than a first temperature, the magnetic piece (142) is in magnetic fit with the first movable piece (141), and the first movable piece (141) is in limit fit with the first limit part (121);

under the condition that the charging plug (2) is in plug-in fit with the slot (11) and the temperature of the charging plug (2) is greater than or equal to a first temperature, the magnetic piece (142) is demagnetized, the driving assembly (13) pushes the charging plug (2) to at least partially eject out of the slot (11) through the first transmission piece (12), and the first movable piece (141) and the first limiting part (121) move relatively.

3. The electronic device according to claim 2, wherein the driving assembly (13) comprises a limiting ring (131) and a first elastic member (132), the limiting ring (131) is sleeved on the first transmission member (12), one end of the first elastic member (132) is connected with the limiting ring (131), and the other end of the first elastic member (132) is connected with the device body (1).

4. The electronic apparatus according to claim 3, wherein the apparatus body (1) includes a guide rail (15) surrounding a peripheral side of the first transmission member (12) and along an axial direction of the slot (11), and the other end of the first elastic member (132) is connected to the guide rail (15).

5. The electronic device according to claim 2, wherein the first movable member (141) is a gear, the magnetic member (142) includes a second magnetizer (1421) and a third magnetizer (1422) which are oppositely disposed and a non-magnetizer (1423) which connects the second magnetizer (1421) and the third magnetizer (1422), the first position-limiting portion (121) is a first tooth row which is engaged with the gear;

under the condition that the charging plug (2) is in plug-in fit with the slot (11) and the temperature of the charging plug (2) is lower than a first temperature, two poles of the first movable part (141) are opposite to the second magnetizer (1421) and the third magnetizer (1422) respectively; under the condition that the charging plug (2) is matched with the slot (11) in a plugging mode, and the temperature of the charging plug (2) is higher than or equal to a first temperature, the first limiting portion (121) drives the first movable piece (141) to rotate, and two poles of the first movable piece (141) are opposite to the non-magnetizer (1423).

6. The electronic device according to claim 4, wherein the magnetic member (142) is fixedly connected to the guide rail (15), a limit stop (16) is disposed between the magnetic member (142) and the bottom wall of the slot (11), an annular groove is disposed on the first transmission member (12), the first movable member (141) is disposed between the limit stop (16) and the bottom wall of the slot (11), and the first movable member (141) comprises a ball and a first magnetic conductor (1411) and a second elastic member (1412) which are connected to each other;

under the condition that the charging plug (2) is in plug-in fit with the slot (11) and the temperature of the charging plug (2) is lower than a first temperature, the magnetic part (142) is in magnetic fit with the first magnetizer (1411), the ball is clamped in the annular groove and abuts against the limit stop (16), and the second elastic part (1412) is in a stretching state;

under the condition that the charging plug (2) is in plug-in fit with the slot (11) and the temperature of the charging plug (2) is greater than or equal to a first temperature, the second elastic piece (1412) drives the first magnetizer (1411) and the balls to move towards the direction far away from the magnetic piece (142), and the balls are separated from the annular groove.

7. The electronic device according to claim 1, wherein the first transmission member (12) is provided with a first limiting portion (121), the temperature limiting assembly (14) comprises a memory alloy structural member (143) and a second transmission member (144), the memory alloy structural member (143) is connected with the second transmission member (144), and the second transmission member (144) is movable between a third position and a fourth position;

under the condition that the charging plug (2) is in plug-in fit with the slot (11) and the temperature of the charging plug (2) is lower than a first temperature, the shape of the memory alloy structural part (143) is a first shape, the second transmission part (144) is located at the third position, and the second transmission part (144) is in limit fit with the first limit part (121);

under the condition that the charging plug (2) is in plug-in fit with the slot (11) and the temperature of the charging plug (2) is greater than or equal to the first temperature, the shape of the memory alloy structural part (143) is a second shape, the second transmission part (144) is located at the fourth position, the second transmission part (144) is separated from the first limiting part (121), and the driving component (13) pushes the charging plug (2) to at least partially eject out of the slot (11) through the first transmission part (12).

8. The electronic device according to claim 7, wherein the second transmission member (144) is a connecting rod, the first position-limiting portion (121) is a second row of teeth engaged with an end of the connecting rod, the teeth of the second row of teeth are right triangles, and an inclined surface of the second row of teeth faces a bottom surface of the slot (11).

9. The electronic device according to claim 8, wherein the temperature limiting assembly (14) further comprises a positioning shaft (145) fixed to the device body (1), the second transmission member (144) is rotatably connected to the positioning shaft (145), one end of the second transmission member (144) abuts against the memory alloy structural member (143), and the other end of the second transmission member (144) abuts against the first limiting portion (121) (133).

10. An electronic device assembly, characterized by comprising a charging plug (2) and an electronic device according to any of claims 1-9;

the charging plug (2) is matched with a slot (11) of the electronic equipment in an inserting mode.