CN111740256A - charging system - Google Patents

Abstract

Embodiments of the present invention provide a charging system. The charging system includes a first electronic device and a second electronic device; the first electronic device includes a decorative hole and a charging contact, the second electronic device includes a device body and a charging connector; the charging contact is arranged in the decorative hole; the charging connector includes a contact The electrode, the contact electrode is movably connected inside the device body; when the second electronic device is charged through the decorative hole, the contact electrode is in contact with the charging contact. In this way, when the second electronic device is charged through the decorative hole, the contact electrode and the charging contact are in contact. Therefore, when the operator does not carry a dedicated charging device, the first electronic device can charge the second electronic device through the decorative hole. The electronic device is charged, which is more convenient for the operator to use.

Description

charging system

technical field

The invention relates to the field of electronic equipment, in particular to a charging system.

Background technique

With the continuous development of communication technology, electronic devices are widely used in daily life, and the application of smart wearable devices for information interaction with electronic devices is also more and more extensive.

At present, when charging smart wearable devices, they are equipped with dedicated charging devices to charge the smart wearable devices.

However, since the volume of the smart wearable device is smaller than that of the electronic device, the charging interface of the smart wearable device is also smaller, which makes the charging interface of the smart wearable device and the charging interface of the electronic device different. In the case of carrying a dedicated charging device, the smart wearable device cannot be charged with the electronic device, causing inconvenience to the charging of the smart wearable device.

SUMMARY OF THE INVENTION

In view of this, embodiments of the present invention provide a charging system to solve the problem of inconvenient charging of the smart wearable device caused by the inconvenience of charging the smart wearable device through the electronic device in the prior art.

In order to achieve the above object, the present invention discloses a charging system, the charging system includes a first electronic device and a second electronic device;

The first electronic device includes a decorative hole and a charging contact, and the second electronic device includes a device body and a charging connector;

the charging contact is arranged in the decorative hole;

The charging connector includes a contact electrode, and the contact electrode is movably connected inside the device body;

In the case where the second electronic device is charged through the decorative hole, the contact electrode is in contact with the charging contact.

It can be seen from the above embodiments that, in the embodiment of the present invention, since the second electronic device is charged through the decorative hole included in the first electronic device, the second electronic device includes a device body and a charging connector; the charging connector and the device body are fixedly connected , the charging connector includes a contact electrode and a connector body, and the contact electrode is connected to the connector body; in the case that the second electronic device is charged through the decorative hole, the contact electrode and the charging contact are in contact. Therefore, when the operator does not carry a dedicated charging In the case of the device, the first electronic device can charge the second electronic device through the decorative hole, which is more convenient for the operator to use.

Description of drawings

In order to explain the embodiments of the present invention or the technical solutions in the prior art more clearly, the following briefly introduces the accompanying drawings that need to be used in the description of the embodiments or the prior art. Obviously, the accompanying drawings in the following description are only These are some embodiments of the present invention. For those of ordinary skill in the art, other drawings can also be obtained according to these drawings without creative efforts.

1 is a schematic structural diagram of a charging system provided by an embodiment of the present invention;

FIG. 2 is a schematic diagram of an installation position of a first limiting component provided by an embodiment of the present invention;

3 is a schematic structural diagram of a second electronic device provided by an embodiment of the present invention; FIG. 4 is a schematic structural diagram of a contact electrode provided by an embodiment of the present invention in a second state;

5 is a schematic structural diagram of a contact electrode provided in an embodiment of the present invention in a second state;

FIG. 6 shows a schematic diagram of the installation position of the second limiting component provided by the embodiment of the present invention.

Reference number:

1: first electronic device; 2: second electronic device; 11: decorative hole; 12: charging contact; 13: sound outlet; 14: USB interface; 15: first limit component; 121: power terminal; 122 : ground terminal; 123: detection terminal; 151: first magnet; 152: second magnet; 153: fifth magnet; 154: seventh magnet; 21: device body; 22: charging connector; 23: second limit assembly 221: Contact electrode; 222: Drive assembly; 223: Electronic drive part; 224: Limit rod; 2231: Electromagnetic device; 2232: Second elastic part; Four magnets; 233: sixth magnet; 234: eighth magnet; 2211: power electrode; 2212: ground electrode; 2213: detection electrode.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, but not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

The charging system according to the embodiment of the present invention will be described in detail below with reference to the accompanying drawings. 1 is a schematic structural diagram of a charging system provided by an embodiment of the present invention; FIG. 2 is a schematic structural diagram of a first limit component provided by an embodiment of the present invention; FIG. 3 is a schematic structural diagram of a second electronic device provided by an embodiment of the present invention . As shown in FIGS. 1 to 3 , the charging system includes a first electronic device 1 and a second electronic device 2 . The first electronic device 1 includes a decorative hole 11 and a charging contact 12, the second electronic device 2 includes a device body and a charging connector 22; the charging contact 12 is arranged in the decorative hole 11; the charging connector 22 includes a contact electrode 221, and the contact electrode 221 The movable connection is inside the device body; when the second electronic device 2 is charged through the decorative hole 11 , the contact electrode 221 is in contact with the charging contact 12 .

Wherein, the first electronic device 1 can be a mobile phone, a tablet computer, an e-book reader, an MP3 player, an MP4 player, a laptop computer, a vehicle-mounted computer, a desktop computer, a set-top box, a smart TV, etc. with relatively large battery capacity The second electronic device 2 may be one of smart wearable devices that can establish an information interaction relationship with the first electronic device 1, such as a smart watch, smart glasses, and smart bracelet. Not limited.

As shown in FIG. 1 , the position of the side frame of the first electronic device 1 may include a sound outlet 13 and a USB (Universal Serial Bus, Universal Serial Bus) interface 14 . The decorative hole 11 and the sound outlet hole 13 may be located on both sides of the USB interface 14 , or may be located on the same side of the USB interface 14 . Wherein, when the decorative hole 11 and the sound outlet hole 13 are arranged symmetrically, the decorative hole 11 can improve the aesthetics of the first electronic device 1 . In addition, because the diameter of the decorative hole 11 is small, when charging can be performed through the decorative hole 11, the size of the charging connector 22 is relatively small, which is beneficial for the first electronic device 1 to supply other second electronic devices with small volumes. Device 2 is charged. In addition, when the first electronic device 1 is equipped with a charging plug that also contacts the electrodes 221 , the first electronic device 1 can also be charged through the decorative hole 11 . Based on this, a charging contact 12 may be provided in the decorative hole 11 for charging the first electronic device 1 or the second electronic device 2 .

As shown in FIG. 2 , the decoration hole 11 is provided with a charging contact 12 , and the length of the charging contact 12 is smaller than the depth of the decoration hole 11 . In this way, the charging contact 12 will not protrude from the opening plane of the decorative hole 11 , thereby not affecting the appearance of the first electronic device 1 . In addition, the charging contact 12 can charge the first electronic device 1 and can also charge the second electronic device 2 . The electronic device 1 outputs power to the second electronic device 2 as a power source. In the case where the charging contact 12 is charging the first electronic device 1, the first electronic device 1 can be connected to the external power supply through the charging contact 12 in the decorative hole 11 to charge the first electronic device 1, the present invention The embodiment does not limit this.

When the second electronic device 2 is charged through the decorative hole 11 included in the first electronic device 1 , the second electronic device 2 may have a device body and a charging connector 22 . The contact electrodes 221 included in the charging connector 22 can be movably connected in the cavity of the device body. When the second electronic device 2 is charged through the decorative hole 11 included in the first electronic device 1, the contact electrode 221 included in the charging connector 22 extends into the decorative hole 11, and makes the contact electrode 221 and the charging contact 12 contact, Further, the second electronic device 2 is charged through the first electronic device 1 . After the charging is completed, the contact electrodes 221 included in the charging connector 22 are separated from the decorative holes 11 , and the contact electrodes 221 and the charging contacts 12 are separated, so that the first electronic device 1 can charge the second electronic device 2 . It should be noted that the contact electrode 221 may be cylindrical, rectangular, or other shapes. When the contact electrode 221 extends into the decorative hole 11 and contacts the charging contact 12, the contact electrode 221 and the decorative hole 11 There is no contact between the hole walls.

It can be seen from the above embodiments that, in the embodiment of the present invention, since the second electronic device 2 is charged through the decorative hole 11 included in the first electronic device 1, the second electronic device 2 includes a device body and a charging connector 22; the charging connector 22 is fixedly connected to the device body, the charging connector 22 includes a contact electrode 221 and a connector body, and the contact electrode 221 is connected to the connector body; when the second electronic device 2 is charged through the decorative hole 11, the contact electrode 221 and the charging contact 12 contacts, therefore, in the case that the operator does not carry a dedicated charging device, the first electronic device 1 can charge the second electronic device 2 through the decorative hole 11 , which is more convenient for the operator to use.

Optionally, as shown in FIG. 4 and FIG. 5 , the second electronic device 2 includes a cavity with single-ended conduction, and the charging connector 22 includes a contact electrode 221 and a driving assembly 222 ; One end is fixed in the cavity, and the second end of the driving component 222 is connected to the contact electrode 221 ; the contact electrode 221 is driven by the driving component 222 in one of the first state and the second state. In the case of the first state, the contact electrode 221 at least partially protrudes from the mouth of the cavity, and in the case of the second state, the contact electrode 221 retracts to inside the cavity.

Specifically, an accommodating cavity may be opened in the second electronic device 2 , so that a cavity is formed in the second electronic device 2 . The first end of the drive assembly 222 included in the charging connector 22 is fixed on the inner wall of the cavity, and the drive assembly 222 may be one of a spring or a screw assembly that can have two moving directions of extension and retraction. The contact electrodes 221 may be electrically connected to the battery in the second electronic device 2 through wires. When the driving assembly 222 is extended toward the mouth of the cavity, the contact electrode 221 is in the first state as shown in FIG. 5 , that is, the state where the contact electrode 221 is at least partially protruding from the mouth of the cavity, which is convenient for the contact electrode 221 and the contact of the charging contact 12. When the driving assembly 222 is retracted away from the mouth of the cavity, the contact electrode 221 is in the second state as shown in FIG. 4 , that is, the state in which the contact electrode 221 is retracted into the cavity, so that the contact electrode 221 and the disengagement of the charging contact 12. In this way, when the first electronic device 1 and the second electronic device 2 do not need to be charged, the contact electrode 221 can be made to be retracted in the cavity. On the other hand, the problem of damage to the overall aesthetics of the second electronic device 2 caused by the contact electrode 221 protruding from the outside of the second electronic device 2 can be avoided.

Optionally, the driving assembly 222 is a first elastic member; in the second state, the first elastic member is in a contracted state.

Specifically, the second elastic member 2232 may be a kind of elastic member having a rebound effect, such as a spring or elastic rubber. In this way, when the contact electrode 221 is retracted in the cavity, the contact electrode 221 presses against the first elastic member, so that the first elastic member is in a contracted state. When the contact electrode 221 needs to extend out of the cavity, the contact electrode 221 Under the action of the first elastic member, it protrudes out of the cavity to facilitate the contact between the contact electrode 221 and the charging contact 12 .

Optionally, the first elastic member is an electromagnetic control spring.

Specifically, when the first elastic member is an electromagnetic control spring, when the contact electrode 221 needs to extend out of the cavity, the second electronic device 2 energizes the first elastic member, so that the first elastic member is elongated, thereby pushing the contact electrode 221 Need to stick out of the cavity. When the contact electrode 221 needs to be retracted into the cavity, the second electronic device 2 stops energizing the first elastic member, and the contact electrode 221 is retracted into the cavity under the action of the resilience of the first elastic member. In this way, the automatic expansion and contraction of the first elastic member can be completed by controlling the power-on state of the first elastic member, thereby realizing the automatic expansion and contraction of the contact electrode 221, and making the charging process more intelligent.

Optionally, as shown in FIG. 4 and FIG. 5 , the charging connector 22 further includes an electronic driving member 223 and a limit rod 224 ; the contact electrode 221 defines a limit hole 2241 , and one end of the limit rod 224 and The electronic drive member 223 is connected. In the second state, the other end of the limit rod 224 is clamped in the limit hole 2241. In the first state, the limit The electronic driving member 223 drives the other end of the limiting rod 224 to escape from the limiting hole 2241 .

It should be noted that the limit rod 224 is a metal rod, and the limit rod 224 can be fixed in the limit hole 2241 or detached from the limit hole 2241 . When the contact electrode 221 is in the second state as shown in FIG. 4 , the other end of the limiting rod 224 is clamped in the limiting hole 2241 . When the contact electrode 221 needs to extend out of the cavity, the electronic driving member 223 drives the other end of the limiting rod 224 to leave the limiting hole 2241, so that the contact electrode 221 is in the first state as shown in FIG. 5 . In this way, the automatic extension and retraction of the contact electrode 221 can be controlled by the electronic driving member 223, so that the charging process is more intelligent.

Optionally, as shown in FIG. 4 and FIG. 5 , the electronic driving member 223 includes an electromagnetic device 2231 and a second elastic member 2232; one end of the second elastic member 2232 is fixedly connected to the electromagnetic device 2231, and the The other end of the second elastic member 2232 is fixedly connected to the limiting rod 224; when the electromagnetic device 2231 is in an electrified state, the electromagnetic device 2231 and the limiting rod 224 magnetically attract each other, and the limiting rod 224 is magnetically attracted to each other. The positioning rod 224 is separated from the limiting hole 2241 , and the second elastic member 2232 is in a compressed state.

Specifically, the electromagnetic device 2231 may be a type of electromagnet, and the second elastic element may be a spring or elastic rubber. One end of the second elastic member is fixedly connected to the electromagnetic member 2231 , and the other end of the second elastic member 2232 is fixedly connected to the limiting rod 224 . A limiting hole 2241 may be formed on the contact electrode 221, and the limiting rod 224 is a metal rod. When the electromagnetic device 2231 is in a non-energized state, the electromagnetic device 2231 has no magnetism, and the limiting rod 224 is fixed in the limiting hole 2241 . When the contact electrode 221 needs to extend out of the cavity, the second electronic device 2 energizes the electromagnetic device 2231, so that the electromagnetic device 2231 has magnetism, and the electromagnetic device 2231 attracts the limit rod 224 to move in a direction close to the electromagnetic device 2231, thereby making the second electronic device 2231 magnetic. The elastic element compresses to push the limit rod 224 out of the limit hole 2241, and then, under the action of the elastic force of the first elastic element, the contact electrode 221 partially protrudes from the mouth of the cavity, so that the contact electrode 221 is in the first position as shown in FIG. 5 . a state. When the contact electrode 221 needs to be retracted into the cavity, the second electronic device 2 energizes the electromagnetic device 2231 to make the electromagnetic device 2231 magnetically disappear, and the limit rod 224 pushes against the contact electrode 221 under the action of the resilience of the second elastic element , the end of the contact electrode 221 close to the first elastic element is an arc surface, and the arc of the arc surface close to the first elastic element gradually increases. Therefore, under the guidance of the arc surface of the contact electrode 221, the limit rod 224 is re-fixed In the limiting hole 2241 , the contact electrode 221 is driven to retract, and finally the contact electrode 221 is retracted into the cavity, that is, when the contact electrode 221 is in the second state as shown in FIG. 4 . In this way, the contact electrode 221 can be switched between the first state and the second state by controlling the electrification state of the electromagnetic device 2231, so that the charging process is more intelligent

Optionally, as shown in FIG. 2 , the first electronic device 1 further includes a first limiting component 15 , and as shown in FIG. 6 , the second electronic device 2 includes a second limiting component 23 ; A limit component 15 is arranged around the opening of the decorative hole 11 , and the second limit component 23 is arranged around the position of the contact electrode 221 ; In this case, the first limiting component 15 and the second limiting component 23 are connected in a cooperative manner.

Specifically, the first limiting component 15 may be arranged around the opening of the decorative hole 11 , as shown in FIG. 2 , the first limiting component 15 may be arranged at four positions A, B, C, and D in the figure. At least two positions, the second limit components 23 can be arranged around the contact electrode 221. As shown in the figure, the second limit components 23 can be arranged in the four positions E, F, G, and H in the figure. There are at least two positions, which are not limited in this embodiment of the present invention. In the case where the second electronic device 2 is charged through the decorative hole 11 , the first limiting component 15 and the second limiting component 23 are matched and connected, so that the contact electrode 221 and the charging contact 12 are connected. It should be noted that, when the contact electrodes 221 and the charging contacts 12 are in communication, the contact electrodes 221 and the charging contacts 12 are in contact with each other in a preset sequence. The preset sequence is the arrangement sequence of the contact electrodes 221 of the charging connector 22 from one side to the other when the contact electrodes 221 and the charging contacts 12 are normally conducting. In this way, damage to the circuit of the first electronic device 1 or the second electronic device 2 can be avoided when the contact electrode 221 and the charging contact 12 are reversely connected.

Optionally, as shown in FIG. 2 and FIG. 6 , the first limiting assembly 15 at least includes a set of the first magnet 151 and the second magnet 152 arranged opposite to each other, and the second limiting assembly 23 At least one set of oppositely arranged third magnets 231 and fourth magnets 232 are included; when the contact electrodes 221 and the charging contacts 12 are in contact, the first magnets 151 and the third magnets 231 are magnetically in phase with each other. Attraction, the third magnet 231 and the fourth magnet 232 are magnetically attracted to each other, wherein the magnetic properties of the first magnet 151 and the second magnet 152 are opposite.

Specifically, the first magnet 151 , the second magnet 152 , the third magnet 231 and the fourth magnet 232 can all be one of bar magnets or shoe magnets, and the first magnet 151 can be arranged at two magnets A and B in FIG. 2 . The fourth magnet 232 can be set at the two positions E and F in the figure, and can also be set at the two positions G and H in the figure. The examples of the invention do not limit this. The end of the first magnet 151 away from the decorative hole 11 is magnetically opposite to the end of the second magnet 152 away from the decorative hole 11 , and the end of the fourth magnet 232 away from the drive assembly 222 is magnetically opposite to the end of the fifth magnet 153 away from the drive assembly 222 . In the case where the contact electrode 221 and the charging contact 12 are in contact, the contact electrode 221 and charging The contacts 12 can only be contacted in a preset sequence. In this way, the circuit failure caused by the reverse connection of the charging contacts 12 of the contact electrodes 221 can be prevented, and at the same time, it is also convenient for the operator to quickly connect the contact electrodes 221 and the charging contacts 12 .

Further, the first limiting assembly 15 may further include at least one fifth magnet 153 , and the second limiting assembly 23 includes at least one sixth magnet 233 ; the fifth magnet 153 and the first magnet 151 are located at different orientations of the charging contact 12 On the upper side, the sixth magnet 233 and the third magnet 231 are located in different orientations of the contact electrode 221; or, the first limiting assembly 15 further includes at least one set of oppositely arranged fifth magnets 153 and seventh magnets 154, the second limiting The assembly 23 also includes at least one set of oppositely disposed sixth magnets 233 and eighth magnets 234 , wherein the magnetism of the fifth magnet 153 and the magnetism of the seventh magnet 154 are opposite. In the case where the contact electrode 221 and the charging contact 12 are in contact with each other in a preset order, the fifth magnet 153 and the sixth magnet 233 are magnetically attracted to each other, and the seventh magnet 154 and the eighth magnet 234 are magnetically attracted to each other.

It should be noted that, in a possible implementation manner, in the case where the first limiting assembly 15 may further include a fifth magnet 153, the second limiting assembly 23 further includes at least one sixth magnet 233, the fifth Both the magnet 153 and the sixth magnet 233 can be a bar magnet or a shoe magnet, the fifth magnet 153 and the first magnet 151 are located in different directions of the charging contact 12, and the length direction of the fifth magnet 153 can be the same as that of the first magnet 153. The length directions of a magnet 151 intersect. Specifically, the first magnet 151 and the second magnet 152 may be arranged at two positions A and B in FIG. 2 , and the fifth magnet 153 may be arranged at any one of positions C and D in FIG. 2 . The sixth magnet 233 and the third magnet 231 are located in different directions of the contact electrode 221 . If the third magnet 231 is arranged in a direction consistent with the expansion and contraction direction of the contact electrode 221 , the sixth magnet 233 intersects with the expansion and contraction direction of the contact electrode 221 . Or the sixth magnet 233 is arranged in a direction intersecting with the expansion and contraction direction of the contact electrode 221 , and the third magnet 231 is arranged in a direction consistent with the expansion and contraction direction of the contact electrode 221 . Specifically, the third magnet 231 and the fourth magnet 232 can be set at two positions E and F in the figure, and the sixth magnet 233 can be set at any one of the positions G and H in the figure. In this way, when the second electronic device 2 is charged through the decorative hole 11 included in the first electronic device 1, only the three types of A, B, C and E, F, G or A, B, D and E, F, and H are charged. The contact electrode 221 and the charging contact 12 can be connected only when the positions are in correct contact.

In another possible implementation manner, when the first limiting assembly 15 may further include at least one set of oppositely disposed fifth magnets 153 and seventh magnets 154, the second limiting assembly 23 may further include at least one set of A set of oppositely arranged sixth magnets 233 and eighth magnets 234 . The fifth magnet 153 and the seventh magnet 154 are disposed opposite to each other. Specifically, the first magnet 151 and the second magnet 152 may be arranged at positions A and B in FIG. 2 , and the fifth magnet 153 and the sixth magnet 233 may be arranged at positions C and D in FIG. 2 . The eighth magnet 234 and the sixth magnet 233 are disposed opposite to each other. Specifically, the third magnet 231 and the fourth magnet 232 may be arranged at positions E and F in the figure, and the sixth magnet 233 and the eighth magnet 234 may be arranged at the positions G and H in the figure. In this way, when the second electronic device 2 is charged through the decorative hole 11 included in the first electronic device 1, only the four positions A, B, C, and D are in correct contact with the four positions E, F, G, and H. In this case, the contact electrode 221 and the charging contact 12 can be contacted in a preset order, and since A, B, C, and D are four different positions around the charging contact 12, E, F, G, and H are four positions. In order to contact four different positions around the electrode 221, and the directions restricted by A, B and C, D are different, and the directions restricted by E, F and G, H are also different, so that the charging connector 22 and the decorative hole 11 are in the same direction. All directions are not reversed.

It should also be noted that in the case where the first limiting assembly 15 includes multiple sets of oppositely arranged first magnets 151 and second magnets 152 or multiple sets of oppositely arranged fifth magnets 153 and seventh magnets 154, the second The limiting assembly 23 may also include multiple sets of oppositely disposed third magnets 231 and fourth magnets 232 or multiple sets of oppositely disposed sixth magnets 233 and eighth magnets 234 , which are not described in this embodiment of the present invention.

Optionally, the first limiting component 15 includes at least one limiting slot, and the second limiting component 23 includes at least one limiting block; the limiting slot is provided around the opening of the decorative hole 11 , the limit block is arranged around the contact electrode 221; when the contact electrode 221 and the charging contact 12 are connected, the limit block is clamped in the limit slot.

Specifically, in a possible implementation manner, in the case where the first limiting component 15 may include a first limiting groove, the second limiting component 23 may include a second limiting block, or the second limiting component 15 may include a second limiting block. When the limiting assembly 23 may include a second limiting block, the second limiting assembly 23 may include a second limiting groove. Both the first limit groove and the second limit block can be set at any position of E, F, G, and H in the figure. In this way, when the second electronic device 2 is charged through the decorative hole 11 included in the first electronic device 1, only the first limit block and the second limit slot are snapped together or the second limit block and the first limit slot are connected. In the case of snap connection, the contact electrodes 221 and the charging contacts 12 can only be in contact with each other in a preset order.

In another possible implementation, in the case that the first limiting component 15 may include a first limiting slot and a first limiting block, the second limiting component 23 may include a second limiting slot And a second limit block, the second limit groove and the second limit block can be set at any two positions of E, F, G, and H in the figure. When the second electronic device 2 is charged through the decorative hole 11 included in the first electronic device 1, and the contact electrodes 221 and the charging contacts 12 can be in contact with each other in a preset order, the first limit block needs to be connected to the second limit block. The second limit block needs to be clamped with the first limit slot, so that the external charging connector 22 and the charging contact 12 can be prevented from being reversely connected.

It should be noted that, in this embodiment of the present invention, a plurality of second limit slots and second limit blocks may also be provided. Exemplarily, two second limit slots may be set at positions E and G in the figure. Two first limit blocks are arranged at the two positions F and H, and the anti-connection reverse effect played is the same as that in the above-mentioned embodiment, which is not repeated in this embodiment of the present invention.

Optionally, the first electronic device 1 further includes a first processor; the first processor is electrically connected to the circuit where the charging contact 12 is located, wherein the first processor controls the circuit where the charging contact 12 is located to be in a conducting state or off-state device.

Specifically, when the first processor is electrically connected to the circuit where the charging contact 12 is located, the first processor can send an electrical signal to the charging contact 12 to control the circuit where the charging contact 12 is located to be in an on state or off. open state. When the external charging connector 22 is charged through the decorative hole 11 , the control circuit where the charging contact 12 is located is in a conducting state. When the charging of the external charging connector 22 is completed, the circuit in which the charging contact 12 is controlled is in a disconnected state, so as to end the external power supply of the first electronic device 1 .

Further, the charging contact 12 includes a power terminal 121 and a ground terminal 122; the first processor can control the circuit in which the power terminal 121 is located to be in an on state or a disconnect state. Specifically, the power terminal 121 is used to connect with the output line of the battery of the first electronic device 1. When the power terminal 121 receives the charging signal sent by the first processor, the control circuit where the power terminal 121 is located is in a conducting state, that is, The control power supply terminal 121 and the output line of the battery are conducted. When the power supply terminal 121 receives the charging signal sent by the first processor, the circuit in which the control power supply terminal 121 is located is in a disconnected state, that is, the control power supply terminal 121 and the output line of the battery are disconnected.

Optionally, the second electronic device 2 further includes a second processor; the second processor is to power on the electromagnetic device 2231 after detecting that the battery power of the second electronic device 2 is lower than the first preset value, so that the The electromagnetic device 2231 attracts the limiting rod 224 away from the device of the limiting hole 2241 .

It should be noted that, the first preset value is the minimum power level at which the battery power of the second electronic device 2 cannot supply the second electronic device 2 in normal use. When the second processor detects that the battery power of the second electronic device 2 is lower than the first preset value, it means that the battery power of the second electronic device 2 cannot supply the second electronic device 2 for normal use, and the contact electrode needs to be extended. 221 charges the second electronic device 2 through the decorative hole 11 . Therefore, the second processor energizes the electromagnetic device 2231, so that the electromagnetic device 2231 has magnetism, and the electromagnetic device 2231 attracts the limit rod 224 to move in a direction close to the electromagnetic device 2231, thereby compressing the second elastic element and urging the second limit rod 224 is separated from the limiting hole 2241 , so that the contact electrode 221 protrudes out of the cavity under the action of the elastic force of the first elastic element, so as to facilitate contact with the charging contact 12 through the decorative hole 11 .

Further, the second processor can also be used to power off the electromagnetic device 2231 after the electromagnetic device 2231 is powered on for a preset time; or, after detecting that the battery power of the second electronic device 2 reaches the second preset value After that, the electromagnetic device 2231 is powered off. Specifically, the second preset value may be a power value at which the battery power of the second electronic device 2 reaches the rated storage capacity or the preset storage capacity. In this way, the electromagnetic device 2231 can be controlled to power off without waiting for the second electronic device 2 to be fully charged, or when the preset power is reached. In this way, the electromagnetic device 2231 can be controlled to power off when the second electronic device 2 does not need to be charged or when the charging is completed. , so that the contact electrode 221 is in a state of retracting in the chamber, thereby making the charging contact 12 and the contact electrode 221 disconnected, and then ending the charging process at the first time, reducing the response time of the system, and completing the first charging. The time can interrupt the power output of the battery of the first electronic device 1 to the outside, which is beneficial to reduce energy waste of the first electronic device 1 and increase the battery life of the first electronic device 1 .

Optionally, as shown in FIGS. 2 and 2 , in the case where the charging contact 12 of the first electronic device 1 includes the detection terminal 123 , the power supply terminal 121 and the ground terminal 122 , the contact electrode 221 includes the detection electrode 2213 and the power supply electrode 2211 , the ground electrode 2212; the detection electrode 2213 is used for contact with the detection terminal 123, the power electrode 2211 is used for contact with the power terminal 121, and the ground electrode 2212 is used for contact with the ground electrode 2212. Specifically, when the second electronic device 2 is charged through the decorative hole 11 included in the first electronic device 1, the detection electrode 2213 is in contact with the detection terminal 123, the power supply electrode 2211 is in contact with the power supply terminal 121, and the ground electrode 2212 is in contact with the ground electrode 2212 is in contact, so that the charging contact 12 and the contact electrode 221 are in positive contact, so that the first electronic device 1 can charge the second electronic device 2 normally. Secondly, since the detection electrode 2213 is in contact with the detection terminal 123, the entire charging process can be completed under the control of the first processor and the second processor, making the entire charging process controllable.

Optionally, the charging contact 12 further includes a detection terminal 123; the detection terminal 123 is electrically connected to the first processor, when the contact electrode 221 is in contact with or disconnected from the charging contact 12 Next, the level of the detection terminal 123 changes.

It should be noted that the level signal of the power detection terminal 123 may send a level change of "1-0" or "0-1". Specifically, when the external charging connector 22 and the charging contact 12 are not in contact, the level of the power detection terminal 123 may be "1", and when the external charging connector 22 and the charging contact 12 are in contact, the level of the power detection terminal 123 From "1" to "0", in this case, when the first processor detects that the level of the power supply detection terminal 123 changes from "1" to "0", it can control the loop where the power supply terminal 121 is located to be in On state. When the first processor detects that the level of the power detection terminal 123 changes from "0" to "1", it means that the external charging connector 22 and the charging contact 12 change from the contact state to the non-contact state, and the first processor controls The circuit in which the power supply terminal 121 is located is disconnected. Alternatively, when the external charging connector 22 and the charging contact 12 are not in contact, the level of the power detection terminal 123 may be "0", and when the external charging connector 22 and the charging contact 12 are in contact, the level of the power detection terminal 123 is determined by "0" changes to "1", in this case, when the first processor detects that the level of the power supply detection terminal 123 changes from "0" to "1", it can control the loop where the power supply terminal 121 is located to be in conduction pass status. When the first processor detects that the level of the power detection terminal 123 changes from "1" to "0", it means that the external charging connector 22 and the charging contact 12 change from the contact state to the non-contact state, and the first processor controls The circuit in which the power supply terminal 121 is located is disconnected. In this way, by detecting the change of the level of the detection terminal 123, the circuit in which the power terminal 121 is located can be controlled to be in an on state or an off state at the first time, and the external charging connector 22 and the charging contact 12 can be turned on at the first time, or at the first time. The charging process is ended at the first time, the response time of the system is shortened, and the power output of the battery of the first electronic device 1 to the outside can be interrupted at the first time after the charging is completed, which is beneficial to reduce the energy waste of the first electronic device 1 and increase the The battery life of the first electronic device 1 .

It can be seen from the above embodiments that, in the embodiment of the present invention, since the second electronic device 2 is charged through the decorative hole 11 included in the first electronic device 1, the second electronic device 2 includes a device body and a charging connector 22; the charging connector 22 is fixedly connected to the device body, the charging connector 22 includes a contact electrode 221 and a connector body, and the contact electrode 221 is connected to the connector body; when the second electronic device 2 is charged through the decorative hole 11, the contact electrode 221 and the charging contact 12 contacts, therefore, in the case that the operator does not carry a dedicated charging device, the first electronic device 1 can charge the second electronic device 2 through the decorative hole 11 , which is more convenient for the operator to use.

In addition, the charging connector 22 also includes an electronic driving part 223 and a limit rod 224; the contact electrode 221 is provided with a limit hole 2241, and one end of the limit rod 224 is connected to the electronic driving part 223. In the second state, The other end of the limiting rod 224 is clamped in the limiting hole 2241 , and in the first state, the electronic driving member 223 drives the other end of the limiting rod 224 to escape from the limiting hole 2241 . In this way, the automatic extension and retraction of the contact electrode 221 can be controlled by the electronic driving part 223, so that the charging process is more intelligent. In addition, by detecting the change of the level of the detection terminal 123, it is possible to control the circuit where the power terminal 121 is located to be in an on state or an off state at the first time, and connect the external charging connector 22 and the charging contact 12 at the first time, or at the first time. The charging process is ended at the first time, the response time of the system is shortened, and the power output of the battery of the first electronic device 1 to the outside can be interrupted at the first time after the charging is completed, which is beneficial to reduce the energy waste of the first electronic device 1 and increase the The battery life of the first electronic device 1 .

It should be noted that the various embodiments in this specification are described in a progressive manner, and each embodiment focuses on the differences from other embodiments. For the same and similar parts among the various embodiments, refer to each other Can.

Although preferred embodiments of the embodiments of the present invention have been described, additional changes and modifications to these embodiments may be made by those skilled in the art once the basic inventive concepts are known. Therefore, the appended claims are intended to be construed to include the preferred embodiments as well as all changes and modifications that fall within the scope of the embodiments of the present invention.

Finally, it should also be noted that in this document, relational terms such as first and second are used only to distinguish one entity or operation from another, and do not necessarily require or imply these entities or that there is any such actual relationship or sequence between operations. Moreover, the terms "comprising", "comprising" or any other variation thereof are intended to encompass non-exclusive inclusion, such that a process, method, article or terminal device comprising a list of elements includes not only those elements, but also a non-exclusive list of elements. other elements, or also include elements inherent to such a process, method, article or terminal equipment. Without further limitation, an element defined by the phrase "comprises a..." does not preclude the presence of additional identical elements in the process, method, article, or terminal device that includes the element.

The technical solutions provided by the present invention are described in detail above, and specific examples are used in this paper to illustrate the principles and implementations of the present invention. The descriptions of the above embodiments are only used to help understand the method of the present invention and its core idea; At the same time, for those skilled in the art, according to the idea of the present invention, there will be changes in the specific embodiments and application scope. To sum up, the contents of this specification should not be construed as limiting the present invention.

Claims (10)

1. A charging system, comprising a first electronic device and a second electronic device;

the first electronic equipment comprises a decoration hole and a charging contact, and the second electronic equipment comprises an equipment body and a charging connector;

the charging contact is arranged in the decorative hole;

the charging connector comprises a contact electrode which is movably connected inside the equipment body;

the contact electrode is in contact with the charging contact when the second electronic device is charged through the decoration hole.

2. The charging system of claim 1, wherein the device body comprises a single-ended conductive cavity, and the charging connector comprises a contact electrode and a driving component;

the first end of the driving component is fixed in the cavity, and the second end of the driving component is connected with the contact electrode; the contact electrode is switched between a first state and a second state under the driving of the driving component;

wherein in the case of the first state the contact electrode at least partially protrudes outside the cavity,

in the second state, the contact electrode retracts into the cavity.

3. The charging system of claim 2, wherein the drive assembly is a first resilient member;

in the second state, the first elastic member is in a contracted state.

4. The charging system of claim 2, wherein the charging connector further comprises an electronic drive and a stop lever;

the contact electrode is provided with a limiting hole, one end of the limiting rod is connected with the electronic driving piece, the other end of the limiting rod is clamped in the limiting hole under the condition of the second state, and the electronic driving piece drives the other end of the limiting rod to be separated from the limiting hole under the condition of the first state.

5. The charging system of claim 4, wherein the electronic drive member includes an electromagnetic member and a second resilient member;

one end of the second elastic piece is fixedly connected with the electromagnetic device, and the other end of the second elastic piece is fixedly connected with the limiting rod;

under the condition that the electromagnetic device is in the power-on state, the electromagnetic device and the limiting rod are attracted magnetically, the limiting rod is separated from the limiting hole, and the second elastic piece is in the compression state.

6. The charging system of claim 1, wherein the first electronic device further comprises a first limit component, and the second electronic device comprises a second limit component;

the first limiting assembly is arranged around the opening of the decoration hole, and the second limiting assembly is arranged around the position of the contact electrode;

under the condition that the contact electrode is communicated with the charging contact, the first limiting assembly and the second limiting assembly are connected in a matched mode.

7. The charging system of claim 6, wherein the first limit stop assembly comprises at least one set of the first and second oppositely disposed magnets, and the second limit stop assembly comprises at least one set of the third and fourth oppositely disposed magnets;

in the case where the contact electrode is in contact with the charging contact, the first magnet and the third magnet are magnetically attracted, and the third magnet and the fourth magnet are magnetically attracted, wherein the first magnet and the second magnet are opposite in magnetism.

8. The charging system of claim 6, wherein the first stop assembly comprises at least one stop slot and the second stop assembly comprises at least one stop;

the limiting groove is arranged around the opening of the decoration hole, and the limiting block is arranged around the contact electrode;

under the condition that the contact electrode is connected with the charging contact, the limiting block is clamped in the limiting groove.

9. The charging system of claim 1, wherein the first electronic device further comprises a first processor;

the first processor is electrically connected with a loop where the charging contact is located, wherein the first processor is a device for controlling the loop where the charging contact is located to be in a conducting state or a disconnecting state.

10. The charging system of claim 9, wherein the charging contacts comprise a detection terminal;

the detection terminal is electrically connected to the first processor, and a level of the detection terminal changes when the contact electrode and the charging contact are in contact or disconnected.

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