CN109140272B - Electric torch - Google Patents

Abstract

The invention is suitable for the technical field of electric power construction safety, and provides a flashlight, which comprises: the lamp comprises a barrel, a lampshade, a lamp cap, a power supply module, a driving module, a quick charging module, a near-current sensing module, an alarm module and a control module; the lamp shade is arranged at one end of the cylinder, the lamp cap is arranged in the lamp shade, the power supply module, the driving module, the quick charging module and the control module are arranged in the cylinder, and the near-induction module and the alarm module are arranged outside the cylinder; the near-electric induction module is connected with the control module, the control module is respectively connected with the alarm module and the quick charging module, the quick charging module is connected with the power supply module, the power supply module is connected with the driving module, and the driving module is connected with the lamp holder; the electric field signal is collected to nearly electric induction module, and control module sends alarm signal to alarm module according to electric field signal, and alarm module reports to the police according to alarm signal, and control module control quick charge module is for power module quick charge. The invention realizes the near-electric induction alarm and the rapid charging, and is suitable for application.

Description

Electric torch

Technical Field

The invention belongs to the technical field of electric power construction safety, and particularly relates to a flashlight.

Background

The flashlight is an article frequently used in daily life of people, and technicians develop different types of flashlights according to the requirements of different occasions to meet various requirements.

At present, in the electric power construction field to the maintainer overhauls as the example, the maintainer often need carry the flashlight on one hand, hold on one hand and test the electrography, operate inconveniently, need be close electrified part sometimes at the maintenance in-process, the contact is tested the electrography and is used improperly and is caused dangers such as circuit short circuit or maintainer electric shock easily. Moreover, the existing flashlight has long charging time after the battery is used up, and is limited to be continuously used in emergency overhaul occasions.

Disclosure of Invention

In view of this, an embodiment of the present invention provides a flashlight, so as to solve the problems of inconvenient use and long charging time after the battery is used up of the existing flashlight.

An embodiment of the present invention provides a flashlight, including: the lamp comprises a barrel, a lampshade, a lamp cap, a power supply module, a driving module, a quick charging module, a near-current sensing module, an alarm module and a control module;

the lamp shade is arranged at one end of the barrel, the lamp cap is arranged in the lamp shade, the power supply module, the driving module, the quick charging module and the control module are arranged inside the barrel, and the near-electric induction module and the alarm module are arranged outside the barrel;

the near-electric induction module is connected with the control module, the control module is respectively connected with the alarm module and the quick charging module, the quick charging module is connected with the power supply module, the power supply module is connected with the driving module, and the driving module is connected with the lamp cap;

the electric field signal is collected by the near-electric induction module, the control module sends an alarm signal to the alarm module according to the electric field signal, the alarm module gives an alarm according to the alarm signal, and the control module controls the quick charging module to quickly charge the power module.

In addition, in a specific example, the flashlight further includes a power management module, the power management module is disposed inside the barrel, and the power management module is respectively connected to the power module and the control module;

the power management module detects the electric quantity of the power module, the control module sends a starting instruction or a stopping instruction to the quick charging module according to the electric quantity, and the quick charging module starts to charge the power module according to the starting instruction or stops charging the power module according to the stopping instruction.

In addition, in a specific example, the flashlight further comprises a current adjusting module, the current adjusting module is arranged inside the barrel, one end of the current adjusting module is connected with the power supply module, and the other end of the current adjusting module is connected with a charging device or an electric device;

the current adjusting module adjusts the charging current of the charging device to the power supply module, or the current adjusting module adjusts the charging current of the power supply module to the electric equipment.

In addition, in a specific example, the flashlight further comprises a floodlight and spotlight adjusting module, the floodlight and spotlight adjusting module is arranged inside the barrel, and the floodlight and spotlight adjusting module is respectively connected with the lamp cap and the control module.

In addition, in a specific example, the flashlight further comprises a positioning module and a communication module, wherein the positioning module and the communication module are arranged outside the barrel, and the positioning module sends the acquired position information to the monitoring platform through the communication module.

In addition, in a specific example, the flashlight further comprises a camera module, wherein the camera module is arranged outside the barrel and is connected with the control module.

In addition, in a specific example, the flashlight further includes a charge and discharge interface module, the charge and discharge interface module is disposed outside the barrel, and the charge and discharge interface module is connected to the power supply module.

Further, in one particular example, the spotlighting and floodlighting adjustment module includes a spotlighting button and a floodlighting button;

the control module controls the lamp holder to condense light according to a first signal sent when the light condensing button is turned on, and the control module controls the lamp holder to flood according to a second signal sent when the flood button is turned on.

In addition, in a specific example, the alarm module comprises any one or any combination of a buzzer alarm, a vibration alarm and a light alarm.

Further, in one specific example, the control module sending an alarm signal to the alarm module according to the electric field signal includes:

the control module compares the intensity of the electric field signal with a preset signal intensity threshold;

and when the intensity of the electric field signal is greater than the preset signal intensity threshold value, the control module sends an alarm signal to the alarm module.

Compared with the prior art, the embodiment of the invention has the following beneficial effects: in the embodiment of the invention, the near-electric induction module is arranged outside the barrel of the flashlight and used for collecting electric field signals, and the control module sends alarm signals to the alarm module according to the electric field signals to alarm so as to remind a user to be far away from a charged component, thereby preventing the user from electric shock danger and ensuring the personal safety of workers in a high-voltage or low-voltage charged environment; meanwhile, the quick charging module is arranged in the flashlight body, and the control module controls the quick charging module to quickly charge the power module, so that a user can use the flashlight more conveniently and flexibly, and the execution efficiency is improved.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without inventive exercise.

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

fig. 2 is a schematic structural diagram of a flashlight provided by the second embodiment of the present invention.

Detailed Description

In the following description, for purposes of explanation and not limitation, specific details are set forth, such as particular system structures, techniques, etc. in order to provide a thorough understanding of the embodiments of the invention. It will be apparent, however, to one skilled in the art that the present invention may be practiced in other embodiments that depart from these specific details. In other instances, detailed descriptions of well-known systems, devices, circuits, and methods are omitted so as not to obscure the description of the present invention with unnecessary detail.

In order to explain the technical means of the present invention, the following description will be given by way of specific examples.

Example one

Fig. 1 is a schematic structural diagram of a flashlight provided by an embodiment of the present invention.

As shown in fig. 1, in this embodiment, the flashlight includes: the device comprises abarrel 101, alampshade 102, alamp cap 103, apower supply module 104, adriving module 105, aquick charging module 106, a near-electric induction module 107, analarm module 108 and acontrol module 109.

Here, thelamp housing 102 may be a transparent lamp housing, and thebase 103 may be an incandescent lamp, an energy saving lamp, an LED lamp, or the like. Thepower module 104 can adopt a new energy battery, can support large-current quick charging, has an ultra-long service life, integrates a protection circuit in the battery, and is safe and reliable to use. Thedriving module 105 may employ a constant current driving power supply with digital and analog dimming interfaces. The near-electric induction module 107 may be an induction coil, which senses an electric field signal when approaching a wire by using the principle that an electric field exists near the wire.

Thelamp shade 102 is arranged at one end of thecylinder 101, thelamp cap 103 is arranged in thelamp shade 102, thepower module 104, thedriving module 105, thequick charging module 106 and thecontrol module 109 are arranged inside thecylinder 101, and the near-induction module 107 and thealarm module 108 are arranged outside thecylinder 101.

Specifically, the positions of thepower module 104, thedriving module 105, thequick charging module 106, the near-induction module 107, thealarm module 108 and thecontrol module 109 may be set according to actual needs, for example, the near-induction module 107 may be disposed at one end of thebarrel 101 connected to thelamp shade 102, and thealarm module 108 may be disposed inside thebarrel 101.

The near-electric induction module 107 is connected with thecontrol module 109, thecontrol module 109 is respectively connected with thealarm module 108 and thequick charge module 106, thequick charge module 106 is connected with thepower supply module 104, thepower supply module 104 is connected with thedriving module 105, and thedriving module 105 is connected with thelamp holder 103.

The near-electric induction module 107 collects electric field signals, thecontrol module 109 sends alarm signals to thealarm module 108 according to the electric field signals, thealarm module 108 gives an alarm according to the alarm signals, and thecontrol module 109 controls thequick charging module 106 to quickly charge thepower module 104.

Here, thecontrol module 109 sends an alarm signal to thealarm module 108 according to the electric field signal collected by the near-electric induction module 107 to drive thealarm module 108 to send out the alarm signal. After the flashlight is used up, thecontrol module 109 can control thequick charging module 106 to quickly charge thepower module 104, which is convenient for use.

From the above description, the embodiment of the invention can remind the user to get away from the electrified component, so as to prevent the user from electric shock hazard and ensure the personal safety of the working personnel in the high-voltage or low-voltage electrified environment; meanwhile, quick charging is realized, so that a user can use the battery more conveniently and flexibly, the execution efficiency is improved, and the actual application requirements are met.

In addition, in a specific example, the flashlight further includes apower management module 110, thepower management module 110 is disposed inside thebarrel 101, and thepower management module 110 is respectively connected to thepower module 104 and thecontrol module 109.

Thepower management module 110 detects the electric quantity of thepower module 104, thecontrol module 109 sends a start instruction or a stop instruction to thefast charging module 106 according to the electric quantity, thefast charging module 106 starts charging thepower module 104 according to the start instruction, or thefast charging module 106 stops charging thepower module 104 according to the stop instruction.

Specifically, thepower management module 110 detects the electric quantity of thepower module 104, thecontrol module 109 compares the electric quantity with a preset electric quantity minimum value and a preset electric quantity maximum value, when the electric quantity is smaller than the preset electric quantity minimum value, thecontrol module 109 sends a start instruction to thefast charging module 106, and thefast charging module 106 starts to charge thepower module 104; when the electric quantity is greater than the preset electric quantity maximum value, thecontrol module 109 sends a stop instruction to thefast charging module 106, and thefast charging module 106 stops charging thepower module 104. Thecontrol module 109 manages charging and discharging of thepower module 104 through the electric quantity detected by thepower management module 110, so as to prevent thepower module 104 from being overcharged or overdischarged, and form double protection for thepower module 104.

In addition, in a specific example, the flashlight further includes acurrent adjusting module 111, thecurrent adjusting module 111 is disposed inside thebarrel 101, one end of thecurrent adjusting module 111 is connected to thepower supply module 104, and the other end of thecurrent adjusting module 111 is connected to a charging device or a power-consuming device.

Thecurrent adjusting module 111 adjusts the charging current of the charging device to thepower module 104, or thecurrent adjusting module 111 adjusts the charging current of thepower module 104 to the electric device.

Here, thecurrent adjusting module 111 includes a standard interface protocol, and can communicate with other chargers or electric devices integrating the protocol, and after the communication is successful, the charging device can automatically adjust the charging current supplied to thepower supply module 104 by the charging device or set a suitable current to allow thepower supply module 104 to charge other electric devices, so as to meet different application requirements.

In addition, in a specific example, the flashlight further comprises afloodlight adjusting module 112, wherein thefloodlight adjusting module 112 is arranged inside thebarrel 101, and thefloodlight adjusting module 112 is respectively connected with thelamp head 103 and thecontrol module 109.

Specifically, thecontrol module 109 adjusts the spotlighting and floodlighting of thelamp head 103 through the spotlighting andfloodlighting adjusting module 112, the state of the light source can be adjusted to be a light-emitting state at any position between a most-spotlighting state and a most-floodlighting state, and the spotlighting andfloodlighting adjusting module 112 can control the light source to stretch and retract by adopting a motor transmission device.

In addition, in a specific example, the flashlight further includes apositioning module 113 and acommunication module 114, thepositioning module 113 and thecommunication module 114 are disposed outside thebarrel 101, and thepositioning module 113 sends the acquired position information to the monitoring platform through thecommunication module 114.

Here, the monitoring platform can set up at the distal end, monitor the position of flashlight through the monitoring platform, further know staff's positional information, carry out real time monitoring to the staff, avoid the staff to get into danger area, guarantee staff's personal safety, for example the monitoring platform judges that the staff gets into high-voltage electric area through the positional information that theorientation module 113 that receives obtained, and the monitoring platform can remind the staff to pay attention to safety through sending the SMS or mode such as making a call this moment, avoids taking place the electric shock accident.

In addition, in a specific example, the flashlight further includes acamera module 115, thecamera module 115 is disposed outside thebarrel 101, and thecamera module 115 is connected to thecontrol module 109.

Specifically, when the user needs to take a picture, thecontrol module 109 may send a shooting instruction to thecamera module 115 to control thecamera module 115 to take a picture, so as to meet the shooting requirement in the application.

In addition, in a specific example, the flashlight further includes a charge anddischarge interface module 116, the charge anddischarge interface module 116 is disposed outside thebarrel 101, and the charge anddischarge interface module 116 is connected to thepower module 104.

Here, the charge/discharge interface module 116 is a universal standard interface, and any charger using the interface from any manufacturer can be used to charge thepower module 104 in the flashlight, and thepower module 104 in the flashlight can also charge any portable device (such as a mobile phone, a tablet, etc.) from any manufacturer.

Further, in one particular example, the spotlighting andfloodlighting adjustment module 112 includes aspotlight button 1121 and afloodlighting button 1122.

Thecontrol module 109 controls thelamp head 103 to perform spotlight according to a first signal sent when thespotlight button 1121 is turned on, and thecontrol module 109 controls thelamp head 103 to perform floodlight according to a second signal sent when thefloodlight button 1122 is turned on.

Specifically, the light source can be adjusted to descend to the lowest position through the spot key 1121 to reach the maximum spot state, and can be adjusted to ascend to the highest position through theflood key 1122 to reach the maximum flood state, and meanwhile, the light source can be adjusted to be in a light emitting state at any position between the maximum spot state and the maximum flood state through thespot key 1121 and theflood key 1122.

Further, in a specific example, thealarm module 108 includes any one or any combination of a buzzer alarm, a vibrator alarm and a light alarm.

Here, can remind that there is high-tension electricity near the staff through sound, vibration, light scintillation, prevent that the staff from taking place the danger of electrocuting.

Further, in a specific example, the sending of the alarm signal to thealarm module 108 by thecontrol module 109 according to the electric field signal includes:

thecontrol module 109 compares the intensity of the electric field signal with a preset signal intensity threshold;

when the strength of the electric field signal is greater than the preset signal strength threshold, thecontrol module 109 sends an alarm signal to thealarm module 108.

Specifically, when the intensity of the electric field signal is less than or equal to the preset signal intensity threshold, it indicates that the worker is in the safe area, thecontrol module 109 does not send the alarm signal to thealarm module 108, and thealarm module 108 does not alarm, so that the method is suitable for application.

Example two

For a better understanding of the above-described device, an example of the use of the flashlight of the present invention is described in detail below.

As shown in fig. 2, in the present embodiment, the flashlight may include: the device comprises abarrel 101, alampshade 102, alamp cap 103, apower supply module 104, adriving module 105, aquick charging module 106, a near-electric induction module 107, analarm module 108, acontrol module 109, a powersupply management module 110, acurrent regulation module 111, a spotlighting andfloodlighting regulation module 112, apositioning module 113, acommunication module 114, acamera module 115 and a charging and discharginginterface module 116.

Here, the shape of thecylinder 101 may be set according to actual needs, thepositioning module 113 may be a GPS (global positioning System) module, thecommunication module 114 may be a WI-FI (WIreless-Fidelity) module, a bluetooth module, a Zigbee (Zigbee protocol) module, a 3G (third generation mobile communication technology) network connection module, or a 4G (fourth generation mobile communication technology) network connection module, and thecamera module 115 may be a camera.

Thelamp shade 102 is arranged at one end of thebarrel 101, thelamp cap 103 is arranged in thelamp shade 102, thepower supply module 104, thedriving module 105, thequick charging module 106, thecontrol module 109, the powersupply management module 110, thecurrent regulation module 111 and the focusing andflooding regulation module 112 are arranged inside thebarrel 101, and the near-electric induction module 107, thealarm module 108, thepositioning module 113, thecommunication module 114, thecamera module 115 and the charging and discharginginterface module 116 are arranged outside thebarrel 101.

Specifically, thelampshade 102 may be mounted at the head of thebarrel 101, thepower module 104, thedriving module 105, thequick charging module 106, thecontrol module 109, thepower management module 110, thecurrent regulation module 111, thefloodlight regulation module 112, theproximity induction module 107, thealarm module 108, thepositioning module 113, thecommunication module 114, thecamera module 115 and the charging and discharginginterface module 116 may be disposed at positions according to actual needs, thecamera module 115 may be disposed at a side of thebarrel 101, and the charging and discharginginterface module 116 may be disposed at a tail of thebarrel 101.

The near-electric induction module 107 is connected with thecontrol module 109, thecontrol module 109 is respectively connected with thealarm module 108 and thequick charging module 106, thequick charging module 106 is connected with thepower supply module 104, thepower supply module 104 is connected with thedriving module 105, and thedriving module 105 is connected with thelamp holder 103. Thepower management module 110 is connected to thepower module 104 and thecontrol module 109, respectively. One end of thecurrent adjusting module 111 is connected to thepower module 104, and the other end of thecurrent adjusting module 111 is connected to the charging device or the electric device. The spotlight andfloodlight adjusting module 112 is respectively connected with thelamp head 103 and thecontrol module 109. The spotlighting andfloodlighting adjustment module 112 includes aspotlighting button 1121 and afloodlighting button 1122. Thecamera module 115 is connected to thecontrol module 109. The charge and dischargeinterface module 116 is connected to thepower supply module 104. Thealarm module 108 includes any one or any combination of a buzzer alarm, a vibrator alarm and a light alarm. Aspot key 1121 and aflood key 1122 are provided on the outside of thebarrel 101.

The near-electric induction module 107 collects electric field signals, thecontrol module 109 sends alarm signals to thealarm module 108 according to the electric field signals, and thealarm module 108 gives an alarm according to the alarm signals.

Thepower management module 110 detects the power of thepower module 104, thecontrol module 109 sends a start instruction or a stop instruction to thefast charging module 106 according to the power, thefast charging module 106 starts charging thepower module 104 according to the start instruction, or thefast charging module 106 stops charging thepower module 104 according to the stop instruction.

Thecurrent adjusting module 111 adjusts the charging current of the charging device to thepower module 104, or thecurrent adjusting module 111 adjusts the charging current of thepower module 104 to the electric device. Thecurrent adjusting module 111 includes a standard interface protocol, and can communicate with other chargers or electric devices integrating the protocol, and after the communication is successful, the charging current supplied to thepower module 104 by the charging device can be automatically adjusted or a proper current can be set to allow thepower module 104 to charge other electric devices.

Thecontrol module 109 controls thelamp head 103 to perform light condensation according to a first signal sent when thelight condensation button 1121 is turned on, and thecontrol module 109 controls thelamp head 103 to perform floodlight according to a second signal sent when thefloodlight button 1122 is turned on.

Thepositioning module 113 sends the acquired position information to the monitoring platform through thecommunication module 114, so that remote monitoring can be realized.

When a photo needs to be taken, thecontrol module 109 may send a photo instruction to thecamera module 115 to control thecamera module 115 to take a photo.

The charge and dischargeinterface module 116 is a universal standard interface, and any charger using the interface can be used to charge thepower module 104 in the flashlight, and thepower module 104 in the flashlight can also charge any portable device (such as a mobile phone, a tablet, etc.).

Thecontrol module 109 sending the alarm signal to thealarm module 108 according to the electric field signal includes: thecontrol module 109 compares the strength of the electric field signal with a preset signal strength threshold, and when the strength of the electric field signal is greater than the preset signal strength threshold, thecontrol module 109 sends an alarm signal to thealarm module 108.

As can be seen from the above description, the near-electric induction module is arranged outside the barrel of the flashlight of this embodiment, the near-electric induction module collects an electric field signal, and the control module sends an alarm signal to the alarm module according to the electric field signal to alarm, so as to remind a user to get away from an electrified component, thereby preventing the user from electric shock hazard and ensuring the personal safety of workers in a high-voltage or low-voltage electrified environment; meanwhile, the quick charging module is arranged in the flashlight body, and the control module controls the quick charging module to quickly charge the power module, so that a user can use the flashlight more conveniently and flexibly, and the execution efficiency is improved.

It will be apparent to those skilled in the art that, for convenience and brevity of description, only the above-mentioned division of each functional module is illustrated, and in practical applications, the above-mentioned functional allocation may be performed by different functional units or modules according to requirements, that is, the internal structure of the apparatus is divided into different functional units or modules, so as to perform all or part of the above-mentioned functions. In the embodiment, each unit may exist alone physically, or two or more units may be integrated into one unit, and the integrated unit may be implemented in a form of hardware or a form of software functional unit. In addition, specific names of the functional units and modules are only for convenience of distinguishing from each other, and are not used for limiting the protection scope of the present application. The specific working process of the modules in the above embodiments may refer to the corresponding process in the above embodiments, and is not described herein again.

In the above embodiments, the descriptions of the respective embodiments have respective emphasis, and reference may be made to the related descriptions of other embodiments for parts that are not described or illustrated in a certain embodiment.

Those of ordinary skill in the art will appreciate that the various illustrative modules described in connection with the embodiments disclosed herein may be implemented as electronic hardware, or combinations of computer software and electronic hardware. Whether such functionality is implemented as hardware or software depends upon the particular application and design constraints imposed on the implementation. Skilled artisans may implement the described functionality in varying ways for each particular application, but such implementation decisions should not be interpreted as causing a departure from the scope of the present invention.

In the embodiments provided in the present invention, it should be understood that the disclosed apparatus may be implemented in other manners. For example, the above-described apparatus embodiments are merely illustrative, and for example, the division of the modules is only one logical division, and other divisions may be realized in practice, for example, a plurality of units or components may be combined or integrated into another system, or some features may be omitted, or not executed. In addition, the shown or discussed mutual coupling or direct coupling or communication connection may be an indirect coupling or communication connection through some interfaces, devices or units, and may be in an electrical, mechanical or other form.

The units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the units can be selected according to actual needs to achieve the purpose of the solution of the embodiment.

In addition, in the embodiments of the present invention, each unit may exist alone physically, or two or more units may be integrated into one unit. The integrated unit can be realized in a form of hardware, and can also be realized in a form of a software functional unit.

The above-mentioned embodiments are only used for illustrating the technical solutions of the present invention, and not for limiting the same; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not substantially depart from the spirit and scope of the embodiments of the present invention, and are intended to be included within the scope of the present invention.

Claims (7)

1. A flashlight, comprising: the device comprises a barrel, a lampshade, a lamp cap, a power supply module, a driving module, a quick charging module, a near-electric induction module, a charging and discharging interface module, an alarm module and a control module;

the lamp shade is arranged at one end of the barrel, the lamp cap is arranged in the lamp shade, the power supply module, the driving module, the quick charging module and the control module are arranged inside the barrel, the near-electric induction module and the alarm module are arranged outside the barrel, and the near-electric induction module is arranged at one end, connected with the lamp shade, of the barrel;

the near-electric induction module is connected with the control module, the control module is respectively connected with the alarm module and the quick charging module, the quick charging module is connected with the power supply module, the power supply module is connected with the driving module, and the driving module is connected with the lamp cap;

the near-electric induction module collects an electric field signal, the control module sends an alarm signal to the alarm module according to the electric field signal, the alarm module gives an alarm according to the alarm signal, and the control module controls the quick charging module to quickly charge the power supply module;

the flashlight further comprises a positioning module and a communication module, wherein the positioning module and the communication module are arranged outside the flashlight body, and the positioning module sends the acquired position information to a monitoring platform through the communication module; when the monitoring platform judges that the worker enters the high-voltage electric area by receiving the position information acquired by the positioning module, the monitoring platform reminds the worker of safety by sending a short message or making a call;

the current adjusting module is arranged inside the barrel, one end of the current adjusting module is connected with the power supply module, and the other end of the current adjusting module is connected with charging equipment or electric equipment;

the current adjusting module adjusts the charging current of the charging equipment to the power supply module, or the current adjusting module adjusts the charging current of the power supply module to the electric equipment;

the current regulation module comprises a standard interface protocol and is communicated with other chargers or electric equipment integrating the protocol, and after the communication is successful, the charging equipment can automatically adjust the charging current of the power supply module or set a proper current to charge the other electric equipment by the power supply module;

the charging and discharging interface module is arranged outside the barrel and connected with the power supply module; the charging and discharging interface module is a universal standard interface, a charger using the interface can be used for charging the power supply module in the flashlight by any manufacturer, and the power supply module in the flashlight can be used for charging portable equipment of any manufacturer.

2. The flashlight of claim 1, further comprising a power management module disposed inside the barrel, the power management module being connected to the power module and the control module, respectively;

the power management module detects the electric quantity of the power module, the control module sends a starting instruction or a stopping instruction to the quick charging module according to the electric quantity, and the quick charging module starts to charge the power module according to the starting instruction or stops charging the power module according to the stopping instruction.

3. The flashlight of claim 1, further comprising a flood and light adjustment module disposed inside the barrel, the flood and light adjustment module being connected to the light head and the control module, respectively.

4. The flashlight of claim 1, further comprising a camera module disposed outside the barrel, the camera module being connected to the control module.

5. The flashlight of claim 3, wherein the spotlighting and floodlighting adjustment module comprises a spotlighting button and a floodlighting button;

the control module controls the lamp holder to condense light according to a first signal sent when the light condensing button is turned on, and the control module controls the lamp holder to flood according to a second signal sent when the flood button is turned on.

6. The flashlight of claim 1, wherein the alarm module comprises any one or any combination of a buzzer alarm, a vibrator alarm and a light alarm.

7. The flashlight of claim 1, wherein the control module sending an alarm signal to the alarm module based on the electric field signal comprises:

the control module compares the intensity of the electric field signal with a preset signal intensity threshold;

and when the intensity of the electric field signal is greater than the preset signal intensity threshold value, the control module sends an alarm signal to the alarm module.

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