CN221041796U - Electronic equipment and connecting device thereof - Google Patents

Abstract

A first aspect of the present application provides a connection device comprising: a connection body provided with an electrical connection portion for electrical connection with a target device; the connecting body is also provided with a trigger module that can be touched and that can respond to a touch action to change the state of the electrically connected circuit.

Description

Electronic equipment and connecting device thereof

Technical Field

The present application relates to the field of circuit protection devices, and more particularly, to an electronic device and a connection device thereof.

Background

With the gradual development of electronic equipment, the performance of the configured charging equipment is obviously improved through improvement, and the trend of high output power, multifunctional transmission and improvement of charging safety is toward.

Based on one implementation, the electronic devices are connected by an electrical connection path, comprising in the case of a connection operation: there is also a safety risk when supplying electrical energy during the electrical connection, when performing an electrical connection operation, or when performing an electrical connection disconnection operation.

Disclosure of utility model

In order to solve the technical problems, the following technical solutions are provided in the embodiments of the present application:

A first aspect of the present application provides a connection device comprising: a connection body provided with an electrical connection portion for electrical connection with a target device; the connecting body is also provided with a trigger module that can be touched and that can respond to a touch action to change the state of the electrically connected circuit.

In some variations of the first aspect of the present application, the triggering module includes an sensing module and a control module; the sensing module is capable of being touched and is capable of responding to a touch action to cause a change in an electrical characteristic of the sensing module; the control module is connected with the sensing module and is used for outputting control signals according to the change of the electrical characteristics of the sensing module, and the control signals are used for changing the state of an electrically connected circuit.

In some modified embodiments of the first aspect of the present application, the control module is configured to determine whether a touch response of the sensing module meets a preset condition; and outputting a control signal when the preset condition is met.

In some variations of the first aspect of the present application, the connecting body has a housing having a space therein; the electric connection part is arranged in the space; the portion of the trigger module that can be touched is disposed on the outer surface of the housing.

In some variations of the first aspect of the present application, the connector body further comprises a cable; the first end of the cable is connected with the electric connecting part; the second end of the cable is used for being connected with second equipment; the portion of the triggering module that can be touched is disposed on an outer surface of the cable that is proximate to the electrical connection.

In some variations of the first aspect of the present application, the electrical connection includes a first connection terminal for connecting with and supplying power to the target device; the shell comprises a first shell for fixing the first connecting end; the portion of the triggering module that can be touched is disposed on the outer surface of the first housing.

In some variant embodiments of the first aspect of the application, the connecting body is configured to change the power of the power supply to the target device at least by:

the first connecting end is electrically connected with the first resistor, and the first connecting end can respond to the control signal through the trigger module so as to change the resistance value of the first resistor;

The first connecting end can respond to the control signal through the triggering module so as to change the current value of the electric connection;

The first connection terminal can respond to the control signal through the trigger module to disconnect the electrical connection.

In some variations of the first aspect of the present application, the electrical connection portion includes a second connection terminal for connecting with the target device and receiving power from the target device; the shell comprises a second shell for fixing the second connecting end; the portion of the triggering module that can be touched is disposed on the outer surface of the second housing.

In some modified embodiments of the first aspect of the present application, the connection body changes the power supply of the reception target device at least by one of:

The second connecting end is electrically connected with the second resistor, and the second connecting end can respond to the control signal through the trigger module to change the resistance value of the second resistor;

The second connecting end can respond to the control signal through the triggering module so as to change the current value of the electric connection;

the second connection terminal can respond to the control signal through the trigger module to disconnect the electrical connection.

A second aspect of the present application provides an electronic device, which includes the connection apparatus disclosed in the foregoing technical solution.

Drawings

The above, as well as additional purposes, features, and advantages of exemplary embodiments of the present application will become readily apparent from the following detailed description when read in conjunction with the accompanying drawings. In the drawings, wherein like or corresponding reference numerals indicate like or corresponding parts, there are shown by way of illustration, and not limitation, several embodiments of the application, in which:

Fig. 1 schematically shows a schematic structure of a connecting device disclosed in an embodiment of the present application;

FIG. 2 schematically illustrates a schematic structure of a first connection terminal or a second connection terminal according to an embodiment of the present application;

FIG. 3 schematically illustrates a cross-sectional view A-A of a first embodiment of the sensing module of FIG. 2;

Fig. 4 schematically shows a cross-sectional view A-A' of a second embodiment of the sensing module of fig. 2.

Reference numerals illustrate:

1. An induction module; 2. a control module; 3. a PCB circuit board; 4. a cable; 5. a first connection end; 6. a second connection end;

41. an insulating outer layer; 42. a conductive inner core.

Detailed Description

Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art.

It is noted that unless otherwise indicated, technical or scientific terms used herein should be given the ordinary meaning as understood by one of ordinary skill in the art to which this application belongs.

The embodiment of the application provides a connecting device and corresponding electronic equipment, wherein the connecting device is provided with an electric connecting part and is used for being electrically connected with target equipment, and a trigger module is further arranged on the connecting device, and can be touched and respond to touch actions to change the circuit state of the electric connection, so that when the object touches the trigger module, if the connecting device and the target equipment are electrically connected, the touch actions of the object touch trigger module can change the circuit state of the electric connection, and therefore the safety risk caused by the electric connection between the target equipment and the connecting device is reduced when the object is physically disconnected from the electric connection between the target equipment and the connecting device. For example, when an object performs a plugging action on a connection device, that is, connects the connection device with a target device, or disconnects the connection device from the target device, the electrical connection between the connection device and an electronic device may generate a high-intensity arc.

Referring to fig. 1 to 4, a connection device is provided in an embodiment of the present application, which mainly includes a connection body provided with an electrical connection portion for electrically connecting with a target apparatus; the connection body is also provided with a trigger module which can be touched and which can respond to the touch action to change the state of the electrically connected circuit.

Specifically, in the technical scheme adopted by the application, the trigger module and the electric connection part can be electrically connected in series, and after the trigger module senses whether the touch is detected, the electric connection path can change the output power; the triggering module can change the electric energy output power of the electric connection path by changing the capacitance value or the resistance value. Thereby enabling the touched trigger module to affect the power of the electrical connection between the connecting body and the target device.

It should be noted that, if the electrical connection path is required to increase its own power, the triggering module may also sense whether it is touched and then make a response to increase the power.

In some embodiments, the portion of the triggering module that can be touched may be one or a range formed on the connection means to enable the triggering module to sense the touch after touching the portion of the triggering module that can be touched.

As a further preferred embodiment in the present application, an object that can cause the trigger module to react may be set as a specific target object, so that the trigger module can be caused to react after being touched if the target object conforming to the standard touches a portion where the trigger module can be touched. The touched part of the touch trigger module can be realized through different sensing modes, and the sensing modes can comprise capacitance sensing, human fingerprint identification, pressure sensing, temperature sensing, infrared sensing, light sensing and resistance sensing; in particular by means of different sensors or other types of sensing structures/components.

The connection device is generally manually completed by a person when the connection main body is plugged in or plugged out or other connection actions are completed, that is, the target object is generally the hand tissue of a human body.

When the trigger module is reacted in a capacitive sensing mode, whether the target object contains an electric field meeting the sensing requirement or not can be detected by detecting the part of the target object, which can be touched by the trigger module, if the detection result meets the electric field requirement, the target object is proved to be human tissue, and the trigger module can make corresponding reaction.

When the trigger module is used for reacting in a human fingerprint identification mode, whether the target object has a fingerprint meeting the trigger standard or not can be detected through the fingerprint sensor, and the detection result meets the trigger requirement, so that the trigger module can make corresponding reaction after proving that the target object is a specific human hand tissue.

When the trigger module is reacted in a pressure sensing mode, whether the target object applies pressure to the part which can be touched by the trigger module or not can be detected through the pressure sensor, if the detection result meets the pressure requirement of triggering, the fact that the target object has applied proper pressure to the part which can be touched by the trigger module is proved, and the trigger module can make corresponding reaction.

When the trigger module is reacted in a temperature sensing mode, whether the target object accords with temperature sensing or not can be detected through the temperature sensor, if the detection result accords with the temperature requirement of triggering, the fact that the target object touches the part of the trigger module which can be touched is proved, and the trigger module can make corresponding reaction.

When the trigger module is reacted in an infrared sensing mode, whether the target object accords with the part which is close to the trigger module and can be touched or touches the part which is touched by the trigger module can be detected by the infrared sensor, if the detection result accords with the shielding requirement of triggering, the trigger action which is made by the target object or the part which can be touched by the trigger module is proved, and the trigger module can make corresponding reaction.

When the trigger module is reacted in a photoinduction mode, whether the target object accords with the induction requirement of shielding the part which can be touched by the trigger module or not can be detected by the photoinduction sensor, if the detection result accords with the irradiation of light to the part which can be touched by the trigger module, the fact that the target object touches the part which can be touched by the trigger module is proved, and the trigger module can make corresponding reaction.

When the trigger module is reacted in a resistance sensing mode, whether the target object accords with resistance change achieved by the touch trigger module can be touched or not can be detected through the resistance sensing mechanism, if the detection result accords with the change range of the resistance, the fact that the target object touches the touch trigger module can be touched is proved, and the trigger module can be triggered to make corresponding reaction.

It should be noted that the above-mentioned techniques for determining whether the target object has touched the portion of the triggering module that can be touched are all well known to those skilled in the art, and thus detailed descriptions of the specific implementation process are omitted. The sensor and the sensing structure/component in the above embodiments are standard components in touch sensing technology, and the sensing component can be directly used by being mounted on the connecting device, so that sensing and information transmission can be completed, and the internal structure of each sensing component is not the content to be protected by the application, so that detailed description is omitted.

The target device in the above description may be an electric device or a power supply device. For ease of understanding, the powered device may be understood as an electronic device, such as a notebook, a computer, a mobile phone, etc., that needs to obtain electrical energy through a connection device, and the power supply device may be understood as a device that may provide a computer, such as a power strip, a power plug, a mobile power device/an external battery, etc.

In some embodiments, the triggering module may directly act on the connection body through an electrical connection manner, that is, after the triggering module senses the touch of the target object, a command for changing the circuit state is directly made on the electrical connection between the electrical connection portion and the target device.

Referring to fig. 3 and 4, in some modified embodiments, the triggering module includes a sensing module 1 and a control module; the sensing module 1 can be touched and the electrical characteristics of the sensing module 1 can be changed in response to a touch action;

The control module 2 is connected with the sensing module 1 and is used for outputting a control signal according to the change of the electrical characteristics of the sensing module 1, and the control signal is used for changing the circuit state of the electrical connection.

Specifically, the connecting device can be further provided with a control module 2 connected with the sensing module 1, the control module 2 can output a control signal according to the electric characteristic change of the sensing module 1, and the connecting device changes the state of a circuit through the control signal; the control module 2 can be an IC sensing chip, and the change of the electrical characteristics of the sensing module 1 can be precisely known through the IC sensing chip. The connection device can selectively change the circuit state through controlling the PCB 3, the PCB 3 can be connected in series on the connection main body, and the induction module 1 and the control module 2 are integrated on the PCB 3, so as to realize that the induction module 1 and the control module 2 are connected with the connection main body in series. Thereby realizing that the control signal can be accurately sent out and the circuit state of the connecting device can be changed by the control signal.

The control module may be configured to output a control signal to an actuator provided in the connection device, where the actuator is configured to change a circuit state of the electrical connection between the connection device and the target device according to the control signal, for example, the actuator disconnects the electrical connection with the target device according to the control signal. The actuator can be a Programmable Distributed Intelligent Controller (PDIC) or a differential pressure indication controller. The control module may also output a control signal to the target device, which may cause a change in a circuit state of the electrical connection between the connection device and the target device, such as disconnection of the electrical connection with the connection device, in accordance with the control signal.

It should be noted that the technology of breaking the electrical connection according to the control signal is well known to those skilled in the art, and detailed description thereof is omitted herein.

In some modified embodiments of the present application, the control module is configured to determine whether the touch response of the sensing module 1 meets a preset condition;

and outputting a control signal when the preset condition is met.

Specifically, in the technical scheme adopted by the application, whether a preset condition is met is determined by the touch sensing module 1, and the method is illustrated in a mode of sensing a capacitance value: when the capacitance changes and reaches a preset capacitance value through the touch sensing module 1, judging that the sensing module 1 meets a preset condition; it should be noted that the preset condition may be set such that the change of the capacitance value after the touch sensing module 1 is increased or decreased to satisfy the preset capacitance value. Thereby realizing that the control module 2 reacts and transmits control signals when the sensing module 1 performs a change of electrical characteristics.

In some modified embodiments of the present application, the sensing module 1 is configured to determine whether the touch action meets a first condition;

when the first condition is satisfied, the electrical characteristics of the sensing module 1 change.

Specifically, the sensing module 1 in the present application can determine whether the action of the touch sensing module 1 can meet the first condition, where the first condition is that whether a specific target object meets a set requirement is sensed by the sensing module 1, and if the specific target object meets the set requirement, the first condition can be met, so that the sensing module 1 performs the electrical characteristic change. The specific setting requirements can be determined by detecting in the modes of capacitance sensing, human fingerprint identification, pressure sensing, temperature sensing, infrared sensing, light sensing, resistance sensing and the like. Therefore, the sensing module 1 can be triggered to change the electrical characteristics after a specific target object touches a part of the triggering module which can be touched.

In some variations of the application, determining whether the touch action satisfies a first condition includes determining whether the touch action is triggered by the target object;

if so, it is determined that the first condition is satisfied.

Specifically, in the technical scheme adopted by the application, according to the description of the scheme, the detection of whether the target object is the hand tissue of the human body or not can be understood, and if the sensing module 1 senses that the target object of the part which can be touched by the touch trigger module is the hand tissue of the human body, the first condition is determined to be met; in most cases, the electronic device is connected to a power source or the electronic device is supplied with power, which requires manual operation, so that a specific target object can be set as a hand tissue of a human body. Thereby realizing that when the connecting device is connected or disconnected, the touch trigger module can be touched by the target object which meets the setting

In some variant embodiments of the application, the electrical characteristics of the induction module 1 are changed if the first condition is met, including the electrical characteristics of the induction module 1 being changed if the first condition and the second condition are met.

Specifically, in the technical scheme adopted by the application, the first condition and the additional second condition are required to be met when the induction module 1 triggers the change of the electrical characteristics, so that unnecessary trouble caused by the fact that the induction module 1 directly reacts to change of the electrical characteristics when a specific target object touches a part of the triggering module which can be touched can be avoided; this second condition is understood to be an additional condition after the induction module 1 has reached the first condition. Thereby avoiding unnecessary reduction of output power or power failure caused by the fact that a specific target object mistakenly touches a part of the triggering module which can be touched

In some modified embodiments of the present application, when the first condition and the second condition are satisfied, the electrical characteristics of the sensing module 1 are changed, including: determining that the first condition is met in the case that the touch action is triggered by the target object;

And under the condition that the touch action of the target object lasts for a preset time period, determining that the second condition is met.

Specifically, in the technical scheme adopted by the application, the second condition can be set to be that the touch action reaches the preset duration and can meet the condition; that is, when a specific target object touches a portion of the triggering module that can be touched, the sensing module 1 determines that a first condition is achieved, but does not temporarily make a response to the change of the electrical characteristic, and after the touch is continued and a preset period of time is reached, the sensing module 1 determines that a second condition is achieved based on the first condition, so that the sensing module 1 makes a response to the change of the electrical characteristic, and thus the inconvenience caused by the fact that the specific target object mistakenly touches the portion of the triggering module that can be touched can be solved. Thereby avoiding unnecessary trouble caused by the false touching of the specific target object on the touch part of the triggering module.

Further, in some variations, the connecting body has a housing with a space inside; the electric connection part is arranged in the space; the portion of the trigger module that can be touched is disposed on the outer surface of the housing.

Specifically, after the portion of the triggering module that can be touched is disposed on the outer surface of the housing, since the active position of the object is generally located on the outer surface of the housing of the connection body when the connection device is connected to or disconnected from the target device, the connection device can more quickly sense the touch action and complete the change of the circuit state of the electrical connection between the connection device and the target device before being separated from the target device.

In some embodiments, the connecting body further comprises a cable 4; the first end of the cable 4 is connected with the electric connection part; the second end of the cable 4 is then used for connecting with a second device; the portion of the triggering module that can be touched is disposed on an outer surface of the cable that is proximate to the electrical connection.

Specifically, after the portion of the triggering module that can be touched is disposed on the outer surface of the cable near the electrical connection portion of the housing, for the case that the action position of the portion of the object is used to the outer surface of the cable near the electrical connection portion when the connection device is connected to or disconnected from the target device, therefore, for the case that the action position is used to the outer surface of the cable near the electrical connection portion, the connection device can also more quickly sense the touch action and complete the change of the circuit state of the electrical connection between the connection device and the target device before being separated from the target device.

In order to constitute the above-described electrical connection path, the first connection terminal 5 and the second connection terminal 6 may be connected by the cable 4, wherein the cable 4 may comprise an insulating outer layer 41 and a conductive inner core 42. Thereby it is achieved that the connection means are able to transfer electrical energy into the first device or that the first device transfers electrical energy through the connection means.

In some embodiments, referring to fig. 4, as a first preferred embodiment of the sensing module 1 in the present application, a portion where the triggering module can be touched may be provided on a partial area of the insulating outer layer 41 of the cable 4, and when the connection end is manually plugged in or plugged out, the portion where the triggering module touched on the insulating outer layer 41 can be touched is manually pulled out, so that the first condition described above can be satisfied, and the sensing module 1 performs the electrical characteristic change or waits for the second condition to be satisfied; when the duration of holding the corresponding connection end reaches the preset duration, the second condition can be reached on the basis of satisfying the first condition, and the sensing module 1 performs the electrical characteristic change, and the portion of the triggering module that can be touched is disposed in a partial area of the insulating outer layer 41 near the corresponding first connection end 5 and/or second connection end 6 in an embodiment, so as to facilitate the plugging and unplugging action of holding the cable 4.

Further, referring to fig. 1, 3 and 4, in some variations, the electrical connection includes a first connection end for connecting with and supplying power to a target device; the shell comprises a first shell for fixing the first connecting end; the portion of the triggering module that can be touched is disposed on the outer surface of the first housing.

Further, referring to fig. 1, 3 and 4, in some variations, the electrical connection includes a second connection terminal for connecting to and receiving power from the target device; the shell comprises a second shell for fixing the second connecting end; the portion of the triggering module that can be touched is disposed on the outer surface of the second housing.

Specifically, in the technical solution adopted in the present application, the connection device may include a first connection end 5 and a second connection end 6 capable of adapting to a first device and a second device, where the first connection end 5 and the second connection end 6 are used to adaptively connect to corresponding devices to perform electric energy transmission, and in one embodiment, the first connection end 5 and the second connection end 6 are connectors with power supply pins, so as to ensure that the corresponding devices can be adaptively connected.

In one embodiment, the first connection terminal 5 and the second connection terminal 6 may be connected to the conductive core 42 of the cable 4 through the PCB circuit board 3 in the sensing module 1, respectively, so that when the electrical characteristics of the sensing module 1 are changed through the control module 2 to the actuator, the actuator can change the resistance change of the PCB circuit board 3 or directly cut off the conductive function of the PCB circuit board 3, thereby reducing or cutting off the power of the electrical energy transmission between the first connection terminal 5 and/or the second connection terminal 6 and the conductive core 42. Hereby is achieved that the sensing module 1 can influence the output power of the connection means.

It should be noted that, when the first device can store electric energy and can supply electric energy to other devices for use, the second connection end may be connected to the first device to export and supply electric energy stored in the first device to other devices for use, where the other devices may be a usb disk, an external power supply, or other devices, or may also be other electric devices.

Referring to fig. 3, as a second preferred embodiment of the sensing module 1 according to the present application, a portion where the trigger module can be touched may be provided on the outer surface of the housing for fixing the first connection terminal 5 and the second connection terminal 6, and may be defined as a first housing and a second housing, and when the first housing or the second housing is held by hand during the insertion/extraction operation of the connection terminal, the first condition described above may be satisfied, so that the sensing module 1 performs the electrical characteristic change or waits for the second condition to be satisfied; when the duration of holding the corresponding connection end reaches the preset duration, the second condition can be reached on the basis of meeting the first condition, and the sensing module 1 performs the electrical characteristic change.

It should be noted that, in practical application requirements, the portions of the triggering module that can be touched may be formed on the outer surfaces of the shells of the first connection end 5 and the second connection end 6 and the insulating outer layer 41.

In some embodiments, the connecting body is configured to change the power of the power supply to the target device at least by one of:

The first connecting end 5 is electrically connected with the first resistor, and the first connecting end 5 can respond to a control signal through the trigger module so as to change the resistance value of the first resistor;

the first connection terminal 5 can respond to the control signal through the triggering module to change the current value of the electrical connection;

The first connection terminal 5 can respond to the control signal through the trigger module to disconnect the electrical connection;

The second connecting end 6 is electrically connected with the second resistor, and the second connecting end 6 can respond to the control signal through the trigger module to change the resistance value of the second resistor;

The second connection terminal 6 can respond to the control signal through the triggering module to change the current value of the electrical connection;

The second connection terminal 6 can be responsive to a control signal by a trigger module to disconnect the electrical connection.

As a further preferable mode in the embodiment of the present application, in order to meet the above-mentioned requirement of avoiding that the plugging action of the disconnection or connection circuit generates a high voltage arc sufficient to destroy the electronic device, the circuit state of the connection device may include: reducing the voltage or current of the output power or disconnecting the circuit of the connection means ensures that the voltage of the generated arc can be reduced or that a high voltage arc is avoided from entering the electronic device when the connection means performs disconnection or connection to the electronic device. The first resistor and the second resistor are both variable resistors.

The embodiment of the application also provides electronic equipment, which mainly comprises the connecting device disclosed in the embodiment.

Specifically, in the technical scheme adopted by the application, the connecting device is arranged in the accessory of the electronic equipment, so that the effect of protecting the electronic equipment can be realized, and the electronic equipment can avoid generating high-voltage electric arcs which are enough to destroy the internal structure of the electronic equipment when the electronic equipment is disconnected or connected with a power supply. The preferred mode of embodiments of the electronic device may be specifically referred to the above-disclosed embodiments; so that the description will not be repeated.

The electronic equipment and the connecting device thereof have the beneficial effects that the triggering module is arranged on the connecting main body and can adjust the capacitance value or the resistance value of the triggering module by touching or responding to touching action, so that when the electronic equipment is required to be connected with a power supply or is connected with the power supply equipment for charging, the action of plugging and unplugging the connecting plug can not generate high-voltage electric arcs to cause different degrees of damage to the electronic equipment; the safety of using the electronic equipment is effectively improved, and the effect of protecting the electronic equipment can be achieved.

It should be noted that, in the description of the present specification, the azimuth or positional relationship indicated by the terms "upper", "lower", etc. are based on the azimuth or positional relationship shown in the drawings, and are merely for convenience of describing the present application and simplifying the description, and are not indicative or implying that the apparatus or element in question must have a specific azimuth, be constructed and operated in a specific azimuth, and thus should not be construed as limiting the present application; the terms "coupled," "mounted," "secured," and the like are to be construed broadly, and may be fixedly coupled, detachably coupled, or integrally connected, for example; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art according to the specific circumstances.

In the description of the present specification, the terms "one embodiment," "some embodiments," "particular embodiments," and 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 present application. 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.

The foregoing is merely illustrative embodiments of the present application, but the scope of the present application is not limited thereto, and any person skilled in the art can easily think about variations or substitutions within the technical scope of the present application, and the application should be covered. Therefore, the protection scope of the application is subject to the protection scope of the claims.

Claims (10)

1. A connection device, comprising:

a connection body provided with an electrical connection portion for electrical connection with a target device;

The connection body is also provided with a trigger module that can be touched and that can respond to a touch action to change the circuit state of the electrical connection.

2. The connection device according to claim 1, wherein,

The triggering module comprises an induction module and a control module;

The sensing module being capable of being touched and of responding to a touch action to cause a change in an electrical characteristic of the sensing module;

The control module is connected with the sensing module and is used for outputting a control signal according to the change of the electrical characteristics of the sensing module, and the control signal is used for changing the circuit state of the electrical connection.

3. The connection device according to claim 2, wherein,

The control module is used for:

Determining whether the touch reaction of the sensing module meets a preset condition;

and outputting the control signal under the condition that the preset condition is met.

4. A connection device according to claim 1, 2 or 3, characterized in that,

The connecting body is provided with a shell, and a space is formed inside the shell;

The electric connection part is arranged in the space; the portion of the trigger module that can be touched is disposed on the outer surface of the housing.

5. The connection device according to claim 4, wherein,

The connecting body further comprises a cable;

the first end of the cable is connected with the electric connection part;

The second end of the cable is used for being connected with second equipment;

the portion of the triggering module which can be touched is arranged on the outer surface of the cable, which is close to the electric connection part.

6. The connection device according to claim 4, wherein,

The electric connection part comprises a first connection end and a second connection end, wherein the first connection end is used for being connected with the target equipment and supplying power to the target equipment;

the shell comprises a first shell for fixing the first connecting end;

The portion of the triggering module that can be touched is disposed on the outer surface of the first housing.

7. The connection apparatus according to claim 6, wherein the connection body changes the power supply to the target device at least by one of:

The first connecting end is electrically connected with the first resistor, and the first connecting end can respond to a control signal through the trigger module so as to change the resistance value of the first resistor;

the first connecting end can respond to a control signal through the triggering module so as to change the current value of the electric connection;

The first connection terminal can respond to a control signal through the trigger module to disconnect the electrical connection.

8. The connection device according to claim 4, wherein,

The electric connection part comprises a second connection end and is used for being connected with the target equipment and receiving power supply of the target equipment;

The shell comprises a second shell for fixing the second connecting end;

The portion of the triggering module that can be touched is disposed on the outer surface of the second housing.

9. The connection apparatus according to claim 8, wherein the connection body is configured to change the power supply to accept the target device by at least one of:

the second connecting end is electrically connected with the second resistor, and the second connecting end can respond to a control signal through the trigger module to change the resistance value of the second resistor;

the second connection end can respond to a control signal through the trigger module so as to change the current value of the electric connection;

The second connection terminal can respond to a control signal through the trigger module to disconnect the electrical connection.

10. An electronic device, comprising:

the connection device of any one of the preceding claims 1-9.