CN108397669A - Self-shooting bar and self-timer lever system - Google Patents

Abstract

Embodiments of the present invention provide a selfie stick and a selfie stick system. The selfie stick includes a selfie stick shaft and a charging device. The pole part of the selfie stick includes a first pole part and a second pole part. The end of the first pole part away from the second pole part is detachably connected to the charging device, and the end of the second pole part away from the first pole part is provided with a charging plug. The camera switch, the wireless communication module, the first charging circuit and the second charging circuit are respectively electrically connected to the main control chip, the battery is respectively electrically connected to the main control chip, the wireless communication module and the first charging circuit, and the first charging circuit is connected to the charging circuit. The device is electrically connected, the second charging circuit electrically connects the charging device and the charging plug, the charging device charges the terminal device connected to the charging plug under the control of the main control chip, and the main control chip controls the terminal device through the wireless communication module Take pictures. As a result, real-time power supply can be provided to the selfie stick and the terminal device, thereby ensuring long-term photo taking and improving user experience.

Description

Selfie sticks and selfie stick systems

technical field

The invention relates to the field of selfie sticks, in particular to a selfie stick and a selfie stick system.

Background technique

At present, when people need to use the selfie stick to take a large number of photos or videos, the selfie stick and the terminal device often consume power very quickly in the state of taking pictures for a long time, resulting in insufficient power of the mobile phone and having to stop shooting.

Contents of the invention

In order to overcome the above-mentioned deficiencies in the prior art, the object of the present invention is to provide a selfie stick and a selfie stick system, which can provide real-time power supply to the selfie stick and terminal equipment, thereby ensuring long-time photography and improving user experience.

In order to achieve the above object, the technical scheme adopted in the preferred embodiment of the present invention is as follows:

A preferred embodiment of the present invention provides a selfie stick, which includes:

the shaft of the selfie stick; and

Charging device, wherein, the selfie stick rod part includes a first rod part and a second rod part, the first rod part is sleeved on the second rod part, and the second rod part can be The extending direction of the rod part is stretchable relative to the first rod part.

The end of the first pole away from the second pole is detachably connected to the charging device, and the end of the second pole away from the first pole is provided with a charging device for electrically connecting with a terminal device. plug.

A camera switch is arranged on the first pole, and a main control chip, a wireless communication module, a storage battery, a first charging circuit and a second charging circuit are arranged inside the first pole, and the camera switch, the wireless communication module, The first charging circuit and the second charging circuit are respectively electrically connected to the main control chip, the storage battery is respectively electrically connected to the main control chip, the wireless communication module and the first charging circuit, and the first charging A circuit is electrically connected to the charging device for charging the storage battery under the control of the main control chip, the second charging circuit is electrically connected to the charging device and the charging plug, the The charging device charges the terminal equipment connected to the charging plug under the control of the main control chip.

After the main control chip detects that the photographing switch is triggered, it sends a photographing control signal to the terminal device through the wireless communication module to control the terminal device to take photographs.

In a preferred embodiment of the present invention, the end of the first pole part away from the second pole part includes an electrode slot and a battery charging interface for connecting to an external power supply, and the charging device includes a charging electrode, The electrode slot communicates with the first charging circuit or the second charging circuit, and the charging electrode of the charging device is embedded in the electrode slot for connecting with the first charging circuit or the second charging circuit. The two charging and charging circuits are electrically connected to charge the storage battery or the terminal equipment.

In a preferred embodiment of the present invention, the electrode slots include:

Two first electrode slots for communicating with the first charging circuit are arranged symmetrically around the battery charging interface, wherein the two first electrode slots include a first positive electrode slot and a first positive electrode slot. the first negative electrode slot; and

Two second electrode slots for communicating with the second charging circuit are arranged symmetrically around the battery charging interface, wherein the two second electrode slots include a second positive electrode slot and a second positive electrode slot. The second negative electrode slot.

The charging electrode includes a first positive electrode for inserting into the first positive electrode slot, a first negative electrode for inserting into the first negative electrode slot, and a first negative electrode for inserting into the second positive electrode slot. The second positive electrode of the hole and the second negative electrode for embedding the second negative electrode slot.

In a preferred embodiment of the present invention, the shape of the cross section of the first electrode slot and the second electrode slot is arc.

In a preferred embodiment of the present invention, the end of the charging device away from the first pole is further provided with a charging port for connecting to an external power source and a discharging port for connecting to an external terminal.

In a preferred embodiment of the present invention, the wireless communication module is a Bluetooth communication module.

In a preferred embodiment of the present invention, a bluetooth switch electrically connected to the main control chip and used to control the on/off state of the bluetooth communication module is also provided on the first rod.

In a preferred embodiment of the present invention, the first rod is also provided with a lighting lamp and a light switch electrically connected to the main control chip and the battery, and the main control chip detects that the After the trigger operation of the light switch, the light is controlled to be turned on or off.

In a preferred embodiment of the present invention, the lighting lamp is an LED, LCD, OLED or DLED lamp.

A preferred embodiment of the present invention also provides a selfie stick system. The selfie stick system includes a terminal device and the above-mentioned selfie stick. The terminal device is connected to the selfie stick and is used to receive and store the electricity.

Compared with the prior art, the present invention has the following beneficial effects:

In the selfie stick and the selfie stick system provided by the embodiments of the present invention, the charging device can be connected to the selfie stick shaft at any time, so that the battery of the selfie stick body can be charged through the first charging circuit, and can be charged through the The second charging circuit charges the terminal equipment, thereby providing real-time power supply to the selfie stick and the terminal equipment, thereby ensuring long-time photography and improving user experience. In addition, the selfie stick maintains a communication connection with the terminal device through the wireless communication module. When a photo needs to be taken, the main control chip controls the terminal device to take pictures through the wireless communication module according to the operation triggered by the camera switch, which is convenient and convenient, and gets rid of the existing The selfie stick uses a complex connection structure of earphone wires.

Description of drawings

In order to illustrate the technical solutions of the embodiments of the present invention more clearly, the accompanying drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of the present invention, and thus It should be regarded as a limitation on the scope, and those skilled in the art can also obtain other related drawings based on these drawings without creative work.

Fig. 1 is a kind of structural representation of the Selfie stick that the preferred embodiment of the present invention provides;

Fig. 2 is a kind of structural block diagram of the selfie stick that the preferred embodiment of the present invention provides;

Fig. 3 is a structural schematic diagram of a first viewing angle of the selfie stick body shown in Fig. 1;

FIG. 4 is a structural schematic diagram of a first viewing angle of the charging device shown in FIG. 1;

Fig. 5 is the enlarged schematic diagram of part I shown in Fig. 4;

FIG. 6 is a structural schematic diagram of the charging device described in FIG. 1 at a second viewing angle;

Fig. 7 is another schematic structural view of the selfie stick provided by the preferred embodiment of the present invention;

FIG. 8 is a structural schematic diagram of the first viewing angle of the charging device shown in FIG. 7;

Fig. 9 is an enlarged schematic diagram of part II shown in Fig. 8;

FIG. 10 is a schematic structural view of the second viewing angle of the charging device shown in FIG. 7;

Fig. 11 is a schematic structural view of the Selfie stick provided by the preferred embodiment of the present invention;

Fig. 12 is another structural block diagram of the selfie stick provided by the preferred embodiment of the present invention.

Icons: 10-selfie stick; 100-selfie stick stick; 110-first stick; 112-camera switch; 114-Bluetooth switch; 116-first electrode slot; 1162-first positive electrode slot; 1164- First negative electrode slot; 117-battery charging interface; 118-second electrode slot; 1182-second positive electrode slot; 1184-second negative electrode slot; 119-lighting lamp; 120-second rod 130-charging plug; 140-main control chip; 150-wireless communication module; 160-storage battery; 170-first charging circuit; 180-second charging circuit; 200-charging device; 210-first electrode; 214-first negative electrode; 220-second electrode; 222-second positive electrode; 224-second negative electrode; 230-charging port; 240-discharging port.

Detailed ways

In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of embodiments of the present invention, but not all embodiments. The components of the embodiments of the invention generally described and illustrated in the figures herein may be arranged and designed in a variety of different configurations.

Accordingly, the following detailed description of the embodiments of the invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely represents selected embodiments of the invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

It should be noted that like numerals and letters denote similar items in the following figures, therefore, once an item is defined in one figure, it does not require further definition and explanation in subsequent figures.

In the description of the present invention, it should be noted that the orientation or positional relationship indicated by the terms "upper", "lower", etc. is based on the orientation or positional relationship shown in the drawings, or the conventionally placed position when the product of the invention is used. Orientation or positional relationship is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as a limitation of the present invention.

In the description of the present invention, it should also be noted that, unless otherwise clearly specified and limited, the terms "setting" and "connection" should be understood in a broad sense, for example, it can be a fixed connection or a detachable connection, or Integral connection; it can be mechanical connection or electrical connection; it can be direct connection or indirect connection through an intermediary, and it can be the internal communication of two components. Those of ordinary skill in the art can understand the specific meanings of the above terms in the present invention in specific situations.

Some embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings. In the case of no conflict, the following embodiments and features in the embodiments can be combined with each other.

Please refer to FIG. 1 , which shows a schematic structural diagram of a selfie stick 10 provided by a preferred embodiment of the present invention. In this embodiment, the selfie stick 10 can communicate with a terminal device to control the terminal device to take pictures.

As shown in FIG. 1 , the selfie stick 10 includes a selfie stick shaft 100 and a charging device 200 . Specifically, the selfie stick shaft 100 may include a first shaft 110 and a second shaft 120, the first shaft 110 is sleeved on the second shaft 120, and the second shaft 120 may The first rod part 110 expands and contracts relative to the first rod part 110 along the extending direction of the first rod part 110 . An end of the first pole 110 away from the second pole 120 is detachably connected to the charging device 200 , and an end of the second pole 120 away from the first pole 110 is provided with a The charging plug 130 is electrically connected.

Further, please refer to FIG. 2 , the camera switch 112 is arranged on the first rod 110 , and the main control chip 140 , wireless communication module 150 , storage battery 160 , and a first charging circuit are arranged inside the first rod 110 . 170 and the second charging circuit 180, the camera switch 112, the wireless communication module 150, the first charging circuit 170 and the second charging circuit 180 are respectively electrically connected to the main control chip 140, and the storage battery 160 is respectively connected to the The main control chip 140 , the wireless communication module 150 are electrically connected to the first charging circuit 170 , and the first charging circuit 170 is electrically connected to the charging device 200 for charging under the control of the main control chip 140 To charge the battery 160, the second charging circuit 180 electrically connects the charging device 200 to the charging plug 130, and the charging device 200 is connected to the charging plug 130 under the control of the main control chip 140. The terminal device on the charging plug 130 is charged. After detecting that the camera switch 112 is triggered, the main control chip 140 sends a camera control signal to the terminal device through the wireless communication module 150 to control the terminal device to take pictures.

Based on the above design, during actual implementation, the charging device 200 can be connected to the selfie stick 100 at any time, so that the battery 160 of the selfie stick 10 can be charged through the first charging circuit 170, and can be charged through the selfie stick 100. The above-mentioned second charging circuit 180 charges the terminal equipment, thereby, real-time power supply can be provided to the selfie stick 10 and the terminal equipment, thereby ensuring long-time taking pictures and improving user experience. In addition, the selfie stick 10 maintains a communication connection with the terminal device through the wireless communication module 150. When a photo needs to be taken, the main control chip 140 controls the terminal device to take a photo through the wireless communication module 150 according to the operation triggered by the camera switch 112, which is convenient and convenient. , get rid of the complicated connection structure of the existing selfie stick 10 using earphone wires.

In this embodiment, the charging plug 130 may include multiple, for example, may include a Mini USB interface, a Micro USB interface, a Lightning interface, and the like.

In this embodiment, the wireless communication module 150 can communicate with various networks such as the Internet, an intranet, and a wireless network, or communicate with a terminal device through a wireless network. The wireless network mentioned above may include a cellular telephone network, a wireless local area network or a metropolitan area network. The wireless network mentioned above can use various communication standards, protocols and technologies, including but not limited to Global System for Mobile Communications, Enhanced Mobile Communication Technology, Wideband Code Division Multiple Access Technology, Code Division Multiple Access Technology, Time Division Multiple Access Technology, Bluetooth , Wi-Fi, VoIP, GMIC, other protocols for email, instant messaging, and short messaging, and any other suitable communication protocol, even those that have not yet been developed.

As an implementation manner, the wireless communication module 150 may adopt a Bluetooth communication module. Further, as shown in FIG. 1 , a Bluetooth switch 114 electrically connected to the main control chip 140 and used to control the switching state of the Bluetooth communication module may also be provided on the first rod 110 .

In this embodiment, the main controller may be an integrated circuit chip, which has a signal processing capability. The aforementioned processor may be a general-purpose processor, including a central processing unit (Central Processing Unit, CPU), a network processor (Network Processor, NP), and the like. It can also be a digital signal processor (DSP), an application specific integrated circuit (ASIC), a field programmable gate array (FPGA) or other programmable logic devices, discrete gate or transistor logic devices, and discrete hardware components. Optionally, the main controller may use a chip with a model number of MT6260A.

In this embodiment, the terminal device may send or receive signals through a wired or wireless network, or may process or store signals in a memory as a physical storage state. Each terminal device may be an electronic device comprising hardware, software or embedded logic elements, or a combination of two or more such elements, and capable of performing appropriate functions implemented or supported by the terminal device. Optionally, the terminal device may be a device with a wireless transceiver function, including indoor or outdoor, handheld, wearable or vehicle-mounted devices. For example, the terminal device may be a mobile phone (mobilephone), a tablet computer (Pad), a computer with a wireless transceiver function, a virtual reality (Virtual Reality, VR) terminal device, an augmented reality (Augmented Reality, AR) terminal device, and the like. The embodiments of the present application do not limit the application scenarios.

According to some embodiments of the present invention, the terminal device may include: a processing device including an application processing unit and a radio frequency/digital signal processor; a display screen; may include physical keys, touch keys covered on the display screen, or a combination thereof a keypad; a subscriber identification module card; a memory device that may contain ROM, RAM, flash memory, or any combination thereof; a Wi-Fi and/or Bluetooth interface; a wireless telephone interface; a power management circuit with an associated battery; USB ports and connectors; an audio management system with associated microphone, speaker, and headphone jacks; and various optional accessories such as cameras, GPS, accelerometers, etc. In addition, various client applications can be installed on the terminal device, and the client application can be used to allow the terminal device to transmit commands suitable for operation with other devices, for example, a camera application program can be installed.

As an implementation, the end of the first rod 110 away from the second rod 120 may include an electrode slot and a battery charging interface 117 for connecting to an external power source, and the charging device 200 includes a charging An electrode, the electrode slot communicates with the first charging circuit 170 or the second charging circuit, and the charging electrode of the charging device 200 is embedded in the electrode slot for connecting with the first charging circuit. 170 or the second charging circuit is electrically connected to charge the storage battery 160 or the terminal device, and the storage battery charging interface 117 can be connected to an external power supply to charge the charging device 200 when the power is insufficient. Charge the storage battery 160 .

Please refer further to FIG. 3 , as an implementation, the electrode slots may include two first electrode slots arranged symmetrically around the battery charging interface 117 and used to communicate with the first charging circuit 170 A hole 116 , and two second electrode slots 118 for communicating with the second charging circuit 180 are arranged symmetrically around the battery charging interface 117 . Wherein, the two first electrode slots 116 may include a first positive electrode slot 1162 and a first negative electrode slot 1164, and the two second electrode slots 118 may include a second positive electrode slot 1182 and a first negative electrode slot 1164. The second negative electrode slot 1184 .

Further, please refer to Fig. 4 and Fig. 5, as an implementation manner, the charging electrode may include a first electrode 210 and a second electrode 220, specifically, the first electrode 210 may include a A first positive electrode 212 of a positive electrode slot 1162 and a first negative electrode 214 for inserting into the first negative electrode slot 1164, the second electrode 220 may include a The second positive electrode 222 of the hole 1182 and the second negative electrode 224 for inserting into the second negative electrode slot 1184 .

Through the cooperation between the above-mentioned charging electrodes and the electrode slots, the fixing between the charging device 200 and the selfie stick shaft 100 can be realized, and the charging electrodes are connected to the first charging circuit 170 or the second charging circuit 180 at the same time, To charge the storage battery 160 or the terminal equipment connected to the charging plug 130 through the first charging circuit 170 or the second charging circuit 180, the above design has a simple structure, low cost, and can realize mass production. The detachable connection design adopted by the charging device 200 and the selfie stick shaft 100 is simple to install and convenient for users to use.

Optionally, the shape of the cross-section of the first electrode slot 116 and the second electrode slot 118 may adopt an arc shape.

It can be understood that the specific number of charging electrodes and electrode slots may not be limited to the scope of the above description, and those skilled in the art may set the specific number of charging electrodes and electrode slots according to actual needs, for example, in some cases Next, the battery charging interface 117 and the first electrode slot 116 can also be combined into one battery charging interface 117 .

Further, please refer to FIG. 6 , which is a schematic structural diagram of the above-mentioned charging device 200 . As shown in FIG. 6 , the end of the charging device 200 away from the first pole 110 is further provided with a charging port 230 for connecting to an external power source and a discharging port 240 for connecting to an external terminal. Optionally, the charging port 230 may adopt, but is not limited to, a Mini USB interface, a Micro USB interface, a Lightning interface, etc., and the discharging port 240 may adopt a USB interface.

Further, please refer to FIG. 2 and FIG. 7 in conjunction. As another implementation of this embodiment, the selfie stick shaft 100 and the charging device 200 can also be arranged side by side, and the selfie stick shaft 100 can pass through The protruding connecting plate of the charging device 200 is detachably connected to the charging device 200 . Specifically, the selfie stick shaft 100 may include a first shaft 110 and a second shaft 120, the first shaft 110 is sleeved on the second shaft 120, and the second shaft 120 may The first rod part 110 expands and contracts relative to the first rod part 110 along the extending direction of the first rod part 110 . An end of the first pole 110 away from the second pole 120 is detachably connected to the charging device 200 , and an end of the second pole 120 away from the first pole 110 is provided with a The charging plug 130 is electrically connected.

The camera switch 112 is arranged on the first pole 110, and the main control chip 140, the wireless communication module 150, the storage battery 160, the first charging circuit 170 and the second charging circuit 180 are arranged inside the first pole 110, so The camera switch 112, the wireless communication module 150, the first charging circuit 170 and the second charging circuit 180 are respectively electrically connected to the main control chip 140, and the storage battery 160 is respectively connected to the main control chip 140 and the wireless communication module 150. It is electrically connected with the first charging circuit 170, the first charging circuit 170 is electrically connected with the charging device 200, and is used to charge the storage battery 160 under the control of the main control chip 140, so The second charging circuit 180 electrically connects the charging device 200 and the charging plug 130 , and the charging device 200 is the terminal connected to the charging plug 130 under the control of the main control chip 140 The device is charging. After detecting that the camera switch 112 is triggered, the main control chip 140 sends a camera control signal to the terminal device through the wireless communication module 150 to control the terminal device to take pictures.

Based on the above design, during actual implementation, the charging device 200 can be connected to the selfie stick 100 at any time, so that the battery 160 of the selfie stick 10 can be charged through the first charging circuit 170, and can be charged through the selfie stick 100. The above-mentioned second charging circuit 180 charges the terminal equipment, thereby, real-time power supply can be provided to the selfie stick 10 and the terminal equipment, thereby ensuring long-time taking pictures and improving user experience. In addition, the selfie stick 10 maintains a communication connection with the terminal device through the wireless communication module 150. When a photo needs to be taken, the main control chip 140 controls the terminal device to take a photo through the wireless communication module 150 according to the operation triggered by the camera switch 112, which is convenient and convenient. , get rid of the complicated connection structure of the existing selfie stick 10 using earphone wires.

Further, the end of the first rod 110 away from the second rod 120 may include an electrode slot and a battery charging interface 117 for connecting to an external power source, and the charging device 200 includes a charging electrode, so The electrode slot communicates with the first charging circuit 170 or the second charging circuit, and the charging electrode of the charging device 200 is embedded in the electrode slot for connecting with the first charging circuit 170 or the second charging circuit. The second charging and charging circuit is electrically connected to charge the storage battery 160 or the terminal device.

The electrode slots may include two first electrode slots 116 symmetrically arranged around the battery charging interface 117 for communicating with the first charging circuit 170, and two first electrode slots 116 connected to the battery charging interface 117 respectively. Two second electrode slots 118 are symmetrically arranged to communicate with the second charging circuit 180 . Wherein, the two first electrode slots 116 may include a first positive electrode slot 1162 and a first negative electrode slot 1164, and the two second electrode slots 118 may include a second positive electrode slot 1182 and a first negative electrode slot 1164. The second negative electrode slot 1184 .

As an implementation, please refer to FIG. 8 and FIG. 9, the charging electrode may include a first electrode 210 and a second electrode 220, specifically, the first electrode 210 may include a battery for embedding the first positive electrode The first positive electrode 212 of the slot 1162 and the first negative electrode 214 for inserting into the first negative electrode slot 1164, the second electrode 220 may include the first positive electrode 214 for inserting into the second positive electrode slot 1182 The second positive electrode 222 and the second negative electrode 224 for inserting into the second negative electrode slot 1184 .

Further, please refer to FIG. 10 , the end of the charging device 200 away from the first pole 110 is further provided with a charging port 230 for connecting to an external power source and a discharging port 240 for connecting to an external terminal. Optionally, the charging port 230 may adopt, but is not limited to, a Mini USB interface, a Micro USB interface, a Lightning interface, and the like.

Further, please refer to FIG. 11 and FIG. 12 in conjunction, the first rod 110 may also be provided with a light 119 and a light switch electrically connected to the main control chip 140 and the battery 160 respectively. After the main control chip 140 detects the trigger operation of the light switch, it controls the lighting lamp 119 to turn on or off. user experience. Optionally, the illuminating lamp 119 may be, but not limited to, LED, LCD, OLED or DLED lamps.

A preferred embodiment of the present invention also provides a selfie stick system, the selfie stick system includes a terminal device and the above-mentioned selfie stick 10, the terminal device is connected to the selfie stick 10, and is used to receive and store the selfie stick 10 provided power.

To sum up, in the selfie stick 10 and the selfie stick system provided by the embodiment of the present invention, the charging device 200 can be connected to the selfie stick shaft 100 at any time, so that the selfie stick 10 can be powered by the first charging circuit 170 The battery 160 of the rod body is charged, and the terminal device can be charged through the second charging circuit 180, so that the selfie stick 10 and the terminal device can be powered in real time, thereby ensuring long-time photography and improving user experience. In addition, the selfie stick 10 maintains a communication connection with the terminal device through the wireless communication module 150. When a photo needs to be taken, the main control chip 140 controls the terminal device to take a photo through the wireless communication module 150 according to the operation triggered by the camera switch 112, which is convenient and convenient. , get rid of the complicated connection structure of the existing selfie stick 10 using earphone wires.

It will be apparent to those skilled in the art that the invention is not limited to the details of the above-described exemplary embodiments, but that the invention can be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. Accordingly, the embodiments should be regarded in all points of view as exemplary and not restrictive, the scope of the invention being defined by the appended claims rather than the foregoing description, and it is therefore intended that the scope of the invention be defined by the appended claims rather than by the foregoing description. All changes within the meaning and range of equivalents of the elements are embraced in the present invention. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (10)

1. A selfie stick, characterized in that, the selfie stick comprises: the shaft of the selfie stick; and Charging device, wherein, the selfie stick rod part includes a first rod part and a second rod part, the first rod part is sleeved on the second rod part, and the second rod part can be The extending direction of the rod is telescopic relative to the first rod; The end of the first pole away from the second pole is detachably connected to the charging device, and the end of the second pole away from the first pole is provided with a charging device for electrically connecting with a terminal device. plug; A camera switch is arranged on the first pole, and a main control chip, a wireless communication module, a storage battery, a first charging circuit and a second charging circuit are arranged inside the first pole, and the camera switch, the wireless communication module, The first charging circuit and the second charging circuit are respectively electrically connected to the main control chip, the storage battery is respectively electrically connected to the main control chip, the wireless communication module and the first charging circuit, and the first charging A circuit is electrically connected to the charging device for charging the storage battery under the control of the main control chip, the second charging circuit is electrically connected to the charging device and the charging plug, the The charging device charges the terminal equipment connected to the charging plug under the control of the main control chip; After the main control chip detects that the photographing switch is triggered, it sends a photographing control signal to the terminal device through the wireless communication module to control the terminal device to take photographs. 2. The selfie stick according to claim 1, wherein the end of the first rod part away from the second rod part includes an electrode slot and a battery charging interface for connecting to an external power supply, the The charging device includes a charging electrode, the electrode slot communicates with the first charging circuit or the second charging circuit, and the charging electrode of the charging device is embedded in the electrode slot for connecting with the first charging circuit. A charging circuit or the second charging circuit is electrically connected to charge the storage battery or the terminal device. 3. The selfie stick according to claim 2, wherein the electrode slot comprises: Two first electrode slots for communicating with the first charging circuit are arranged symmetrically around the battery charging interface, wherein the two first electrode slots include a first positive electrode slot and a first positive electrode slot. the first negative electrode slot; and Two second electrode slots for communicating with the second charging circuit are arranged symmetrically around the battery charging interface, wherein the two second electrode slots include a second positive electrode slot and a second positive electrode slot. second negative electrode slot; The charging electrode includes a first positive electrode for inserting into the first positive electrode slot, a first negative electrode for inserting into the first negative electrode slot, and a first negative electrode for inserting into the second positive electrode slot. The second positive electrode of the hole and the second negative electrode for embedding the second negative electrode slot. 4 . The selfie stick according to claim 3 , wherein the cross-sections of the first electrode slot and the second electrode slot are arc-shaped. 5 . The selfie stick according to claim 1 , wherein the end of the charging device away from the first rod part is further provided with a charging port for connecting to an external power source and a discharging port for connecting to an external terminal. 6. The selfie stick according to claim 1, wherein the wireless communication module is a Bluetooth communication module. 7. The selfie stick according to claim 6, characterized in that, the first pole part is also provided with a bluetooth switch electrically connected to the main control chip for controlling the on-off state of the bluetooth communication module . 8. The selfie stick according to claim 1, characterized in that, the first pole part is also provided with a lighting lamp and a light switch electrically connected to the main control chip and the battery respectively, and the main control chip The control chip controls the lighting lamp to be turned on or off after detecting the trigger operation of the light switch. 9. The selfie stick according to claim 8, wherein the lighting lamp is an LED, LCD, OLED or DLED lamp. 10. A selfie stick system, characterized in that the selfie stick system comprises a terminal device and the selfie stick according to any one of claims 1-9, the terminal device is connected to the selfie stick for receiving And store the power provided by the selfie stick.