CN217334351U - Rechargeable battery, electronic equipment and charging system - Google Patents

Abstract

The application discloses a rechargeable battery, electronic equipment and a charging system, wherein the rechargeable battery comprises a main body and an auxiliary connecting piece, the main body is provided with a first end face and a second end face arranged opposite to the first end face, the first end face is provided with a positive electrode, and the second end face is provided with a negative electrode; the auxiliary connecting piece is positioned on the outer surface of the main body and is used for assisting one of the positive electrode and the negative electrode to be electrically connected with the charging seat. In this application, keep under the unchangeable condition of rechargeable battery's main part overall dimension, can set up auxiliary connector at the surface of main part, when needing to charge rechargeable battery, can utilize auxiliary connector to realize that one in positive electrode and the negative electrode is connected with the charging seat electricity to can utilize the charging seat to charge for rechargeable battery, thereby need not to take out rechargeable battery from electronic equipment's battery compartment, it is more convenient to charge, can realize the demand of charging of non-rechargeable electronic equipment.

Description

Rechargeable battery, electronic equipment and charging system

Technical Field

The present application relates to the field of charging technologies, and in particular, to a rechargeable battery, an electronic device, and a charging system.

Background

In the related art, many electronic devices do not have a charging function due to cost considerations, and if the electronic devices use rechargeable batteries for power supply, the rechargeable batteries must be taken out of a battery compartment of the electronic devices and then put on a dedicated charger for charging when the rechargeable batteries are charged, which is inconvenient to charge.

SUMMERY OF THE UTILITY MODEL

The application provides a rechargeable battery, electronic equipment and a charging system, which are used for solving the problem that when the rechargeable battery is charged, the rechargeable battery is required to be taken out from a battery bin of the electronic equipment and then put on a special charger for charging, so that the charging is inconvenient.

In a first aspect, the present application provides a rechargeable battery comprising: the device comprises a main body and a first and a second connecting piece, wherein the main body is provided with a first end face and a second end face arranged opposite to the first end face, the first end face is provided with a positive electrode, and the second end face is provided with a negative electrode; and the auxiliary connecting piece is positioned on the outer surface of the main body and is used for assisting one of the positive electrode and the negative electrode to be electrically connected with the charging seat, and the rechargeable battery is used for supplying power to the electronic equipment.

In some embodiments of the present application, the auxiliary connection comprises: a first auxiliary electrode, one of the positive electrode and the negative electrode being electrically connected with the first auxiliary electrode; a second auxiliary electrode, the other of the positive electrode and the negative electrode being electrically connected to the second auxiliary electrode; wherein the first auxiliary electrode and the second auxiliary electrode are both located on the outer peripheral surface of the main body, and the second auxiliary electrode is insulated from the first auxiliary electrode. When the rechargeable battery is installed in a battery cabin of the electronic equipment, the first auxiliary electrode and the second auxiliary electrode are both located on the peripheral surface of the main body, so that the first auxiliary electrode and the second auxiliary electrode are exposed.

In some embodiments of the present application, one of the first auxiliary electrode and the second auxiliary electrode electrically connected to the positive electrode is adjacent to the positive electrode, and one of the first auxiliary electrode and the second auxiliary electrode electrically connected to the negative electrode is adjacent to the negative electrode. The first auxiliary electrode and the second auxiliary electrode are respectively arranged close to the corresponding electrodes on the rechargeable battery, so that the first auxiliary electrode and the second auxiliary electrode can be conveniently connected with the corresponding electrodes on the rechargeable battery, and meanwhile, the first auxiliary electrode and the second auxiliary electrode can be prevented from mutual interference.

In some embodiments of the present application, the auxiliary connection comprises: the third auxiliary electrode is positioned on the first end face or the second end face, and when the third auxiliary electrode is positioned on the first end face, the third auxiliary electrode is electrically connected with the negative electrode and is arranged in an insulated manner with the positive electrode; when the third auxiliary electrode is positioned at the second end face, the third auxiliary electrode is electrically connected with the positive electrode and is arranged in an insulated mode with the negative electrode. When the rechargeable battery is installed in the battery compartment of the electronic device, one of the positive electrode and the negative electrode extends into the battery compartment of the electronic device, and the other of the positive electrode and the negative electrode is exposed, at the moment, the third auxiliary electrode can be used as the electrode of the rechargeable battery, for example, when the positive electrode is exposed, the third auxiliary electrode is positioned on the first end face, the third auxiliary electrode can be used as the negative electrode of the rechargeable battery, the rechargeable battery can be charged by electrically connecting the positive electrode with the third auxiliary electrode and the charging seat, and the rechargeable battery is conveniently and simply electrically connected with the charging seat.

In some embodiments of the present application, the auxiliary connection member further comprises: the fourth auxiliary electrode is positioned on the first end face, is electrically connected with the negative electrode and is arranged in an insulated manner with the positive electrode; and the fifth auxiliary electrode is positioned on the second end face, is electrically connected with the positive electrode and is arranged in an insulated manner with the negative electrode, and is arranged in an insulated manner with the fourth auxiliary electrode. When the rechargeable battery is installed in the battery compartment of the electronic device, any one of the positive electrode and the negative electrode extends into the battery compartment of the electronic device, and the other one of the positive electrode and the negative electrode can charge the rechargeable battery in cooperation with the fourth auxiliary electrode or the fifth auxiliary electrode.

In a second aspect, the present application further provides an electronic device, comprising a device body, a cover plate, and a rechargeable battery as described in any of the above embodiments; the equipment body is provided with a battery bin for accommodating the rechargeable battery, the battery bin is provided with an opening for taking and placing the rechargeable battery, the cover plate is detachably connected with the equipment body, and the cover plate is used for covering the opening; the electronic device further includes: the first electric connector is arranged on the inner side of the cover plate and is in contact with the auxiliary connector; and the second electric connecting piece is arranged on the outer side of the cover plate and is electrically connected with the first electric connecting piece, and the second electric connecting piece is used for being electrically connected with a charging seat.

In some embodiments of the present application, the first electrical connector includes a conductive elastic piece, and the conductive elastic piece is in contact with the auxiliary connector. The conductive elastic sheet has elasticity, can ensure that the conductive elastic sheet is in close contact with the auxiliary connecting piece when the cover plate covers the opening, and has certain buffering to prevent the rechargeable battery from being damaged due to overlarge extrusion force on the rechargeable battery.

In some embodiments of the present application, the second electrical connector includes a pogo pin that is electrically connected with the first electrical connector. The pogo pin is also called a probe, and has a telescopic conductive head, and when the base device is placed on the charging stand, the pogo pin can be fully contacted with a charging terminal on the charging stand and conducted.

In some embodiments of the present application, the electronic device further comprises: and the voltage detector is arranged on the equipment body or the cover plate, is connected with the rechargeable battery and is used for detecting the voltage between the positive electrode and the negative electrode of the rechargeable battery. It is possible to determine whether the amount of charge of the rechargeable battery is sufficient and whether the rechargeable battery is fully charged.

In some embodiments of the present application, the electronic device further comprises: and the temperature detector is arranged on the equipment body or the cover plate and used for detecting the temperature of the rechargeable battery so as to determine whether the rechargeable battery is fully charged. The temperature of the rechargeable battery can be accurately acquired, and the temperature rise rate of the rechargeable battery can be obtained, so that whether the rechargeable battery is fully charged can be judged, and the rechargeable battery can be protected.

In some embodiments of the present application, the temperature detector is mounted on an inner side of the cover plate, and the temperature detector is in contact with the rechargeable battery. The temperature detector can more accurately collect the temperature of the rechargeable battery.

In a third aspect, the present application further provides a charging system, including a charging cradle and an electronic device as described in any of the above embodiments, where the charging cradle includes: the base is provided with a placing groove, the electronic equipment can be inserted into the placing groove, and a cover plate of the electronic equipment is positioned in the placing groove; and the charging terminal is positioned on the groove wall of the placing groove and is used for being electrically connected with the second electric connector.

In some embodiments of the present application, a first magnet is installed on the base, and a second magnet attracted to the first magnet is installed on the cover plate. When placing electronic equipment on the charging seat and charging, first magnet and second magnet inter attraction can increase the stability of being connected of electronic equipment and charging seat.

The beneficial effect of this application does: under the unchangeable condition of main part overall dimension that keeps rechargeable battery, can set up auxiliary connection spare at the surface of main part, when needing to charge rechargeable battery, can utilize auxiliary connection spare to realize that one in positive electrode and the negative electrode is connected with the charging seat electricity, thereby can utilize the charging seat to charge for rechargeable battery, thereby need not to take out rechargeable battery from electronic equipment's battery compartment, it is more convenient to charge, can realize non-rechargeable electronic equipment's the demand of charging, simultaneously can also make things convenient for the user to utilize the piece time to charge. In addition, the electronic device and the charging system adopt the rechargeable battery in the foregoing embodiments, and the electronic device and the charging system also have the features and advantages of the rechargeable battery, which are not described in detail herein.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments or related technologies of the present application, the drawings needed to be used in the description of the embodiments or related technologies are briefly introduced below, it is obvious that the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural diagram of a rechargeable battery according to an embodiment of the present application;

fig. 2 is a schematic view of a first end face of a rechargeable battery according to an embodiment of the present application;

fig. 3 is a schematic view of a second end face of a rechargeable battery according to an embodiment of the present application;

FIG. 4 is a schematic structural diagram of a rechargeable battery according to an embodiment of the present application;

fig. 5 is a schematic structural diagram of an electronic device according to an embodiment of the present application;

FIG. 6 is a schematic view of an inner side of a cover plate according to an embodiment of the present disclosure;

FIG. 7 is a schematic structural diagram of an outer side of a cover plate according to an embodiment of the present application;

fig. 8 is a schematic structural diagram of a charging system according to an embodiment of the present application.

Reference numerals:

10. a rechargeable battery; 11. a first end face; 12. a second end face; 13. a positive electrode; 14. a negative electrode; 15. an auxiliary connecting member; 151. a first auxiliary electrode; 152. a second auxiliary electrode; 153. a third auxiliary electrode; 154. a fourth auxiliary electrode; 155. a fifth auxiliary electrode; 20. an electronic device; 21. an apparatus body; 211. a battery compartment; 212. an opening; 22. a cover plate; 23. a first electrical connection; 231. a first conductive elastic sheet; 232. a second conductive elastic sheet; 24. a second electrical connection; 241. a first pogo pin; 242. a second pogo pin; 25. a temperature detector; 30. a charging seat; 31. a base body; 311. a placement groove; 32. a charging terminal; 33. a first magnet; 34. a second magnet.

Detailed Description

In order to make the objects, technical solutions and advantages of the present application more apparent, the present application is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present application and are not intended to limit the present application.

The embodiment of the application provides a rechargeable battery, electronic equipment and a charging system, and aims to solve the problem that when the rechargeable battery is charged, the rechargeable battery is required to be taken out of a battery bin of the electronic equipment and then put on a special charger for charging, and charging is inconvenient.

In a first aspect, the present embodiment provides a rechargeable battery, as shown in fig. 1, the rechargeable battery 10 includes a main body and an auxiliary connecting component 15, the rechargeable battery 10 can supply power to an apparatus body 21 (see fig. 5) of an electronic apparatus 20, and the rechargeable battery 10 can be charged by a commercial power mobile power source or other power supply equipment, the charging principle of the rechargeable battery 10 is disclosed in the related art for a long time, and the present embodiment is not described in detail; the rechargeable battery 10 may be a lead-acid battery, a nickel-cadmium battery, a lithium ion battery, or the like, and the embodiment of the present application does not limit the specific type of the rechargeable battery 10.

Specifically, the main body has a first end face 11 and a second end face 12 arranged opposite to the first end face 11, the first end face 11 is provided with a positive electrode 13, and the second end face 12 is provided with a negative electrode 14; the main body is a main part of the rechargeable battery 10, the main body comprises materials for storing energy in the rechargeable battery 10, such as lead acid or nickel cadmium, and the like, and the overall shape of the main body can be cylindrical, square column or other shapes; the preparation material of the positive electrode 13 may be lithium manganate, lithium cobaltate, lithium iron phosphate and ternary materials, the preparation material of the negative electrode 14 may be carbon material, silicon-based material and the like, and of course, the specific preparation materials of the positive electrode 13 and the negative electrode 14 may also be selected according to actual requirements.

The auxiliary connecting member 15 is located on the outer surface of the main body, and is used for assisting one of the positive electrode 13 and the negative electrode 14 to be electrically connected with the charging stand 30.

It should be noted that, under the condition that the overall dimension of the main body of the rechargeable battery 10 is kept unchanged, the auxiliary connecting element 15 may be disposed on the outer surface of the main body, the auxiliary connecting element 15 is exposed, when the rechargeable battery 10 needs to be charged, the rechargeable battery 10 is mounted in the battery compartment 211 of the electronic device 20, and the position of the rechargeable battery 10 is adjusted so that the auxiliary connecting element 15 is exposed through the opening 212 of the battery compartment 211, at this time, one of the positive electrode 13 and the negative electrode 14 may be electrically connected to the charging base 30 by using the auxiliary connecting element 15, so that the rechargeable battery 10 may be charged by using the charging base 30, and the rechargeable battery 10 does not need to be taken out of the battery compartment 211 of the electronic device 20, so that the charging is more convenient, the charging requirement of the non-rechargeable electronic device 20 may be realized, and the user may also use the fragment time for charging conveniently.

With continued reference to fig. 1, in an implementation of the present application, the auxiliary connecting member 15 includes a first auxiliary electrode 151 and a second auxiliary electrode 152, one of the positive electrode 13 and the negative electrode 14 is electrically connected to the first auxiliary electrode 151, and the other of the positive electrode 13 and the negative electrode 14 is electrically connected to the second auxiliary electrode 152.

The first auxiliary electrode 151 and the second auxiliary electrode 152 are both located on the outer peripheral surface of the main body, and the second auxiliary electrode 152 is insulated from the first auxiliary electrode 151. The outer peripheral surface refers to a portion of the outer surface of the rechargeable battery between the first end face 11 and the second end face 12.

It should be noted that, referring to fig. 1, for the electronic device 20 (see fig. 6) that requires the rechargeable battery 10 to be used "lying down", the "lying down" use means that the peripheral side of the rechargeable battery 10 faces the opening 212 of the battery compartment 211 when the rechargeable battery 10 is mounted in the battery compartment 211 of the electronic device 20; when the rechargeable battery 10 is installed in the battery compartment 211 of the electronic device 20, the positive electrode 13 and the negative electrode 14 of the rechargeable battery 10 will contact with the corresponding electrodes on the electronic device, and at this time, if the external lead is used to connect the positive electrode 13 and the negative electrode 14 of the rechargeable battery 10 to the charging stand 30, the connection is inconvenient, and the electrodes on the electronic device 20 are easily shorted to the power source, which results in damage to the electronic device 20.

In the present application, when the rechargeable battery 10 is installed in the battery compartment 211 of the electronic device 20, since the first auxiliary electrode 151 and the second auxiliary electrode 152 are both located on the outer peripheral surface of the main body, the first auxiliary electrode 151 and the second auxiliary electrode 152 can be exposed through the opening 212 of the battery compartment 211, compared to the case where the positive electrode 13 and the negative electrode 14 of the rechargeable battery 10 are connected to the charging stand 30 by using an external lead, at this time, the positive electrode 13 and the negative electrode 14 of the rechargeable battery 10 can be electrically connected to the charging stand 30 by using the first auxiliary electrode 151 and the second auxiliary electrode 152, the electrical connection between the rechargeable battery 10 and the charging stand 30 is convenient and simple, and the electronic device 20 can be prevented from being damaged due to the short circuit between the electrodes on the electronic device 20 and the power supply.

The shapes of the first auxiliary electrode 151 and the second auxiliary electrode 152 may be square, circular, or elliptical, and the like, and the embodiment of the present application is not particularly limited; the materials for preparing the first auxiliary electrode 151 and the second auxiliary electrode 152 can also be selected according to actual requirements.

With continued reference to fig. 1, one of the first auxiliary electrode 151 and the second auxiliary electrode 152 electrically connected to the positive electrode 13 may be close to the positive electrode 13, and one of the first auxiliary electrode 151 and the second auxiliary electrode 152 electrically connected to the negative electrode 14 may be close to the negative electrode 14.

It should be noted that the first auxiliary electrode 151 and the second auxiliary electrode 152 are respectively disposed close to the corresponding electrodes on the rechargeable battery 10, so that the first auxiliary electrode 151 and the second auxiliary electrode 152 can be conveniently connected to the corresponding electrodes on the rechargeable battery 10, and the mutual interference between the first auxiliary electrode 151 and the second auxiliary electrode 152 can be prevented. Taking the example that the first auxiliary electrode 151 is electrically connected to the positive electrode 13 and the second auxiliary electrode 152 is electrically connected to the negative electrode 14, the first auxiliary electrode 151 is disposed close to the positive electrode 13, and the second auxiliary electrode 152 is disposed close to the negative electrode 14, of course, the first auxiliary electrode 151 may also be electrically connected to the negative electrode 14, and the second auxiliary electrode 152 is electrically connected to the positive electrode 13.

It should be noted that the first auxiliary electrode 151 and the second auxiliary electrode 152 and the corresponding electrodes on the rechargeable battery 10 can be electrically connected through connecting wires, and the connecting wires can be located in the main body to protect the connecting wires and prevent the connecting wires from being shorted with other conductive objects.

In another embodiment of the present application, as shown in fig. 2 and 3, the auxiliary connector 15 may further include a third auxiliary electrode 153, and the third auxiliary electrode 153 is located on the first end surface 11 or the second end surface 12.

As shown in fig. 2, when the third auxiliary electrode 153 is located on the first end surface 11, the third auxiliary electrode 153 is electrically connected to the negative electrode 14 and is insulated from the positive electrode 13.

As shown in fig. 3, when the third auxiliary electrode 153 is located on the second end face 12, the third auxiliary electrode 153 is electrically connected to the positive electrode 13 and is insulated from the negative electrode 14.

In the electronic device 20 that requires the rechargeable battery 10 to be used in a "standing" manner, the "standing" manner means that the end surface of the rechargeable battery 10 faces the opening 212 of the battery compartment 211 when the rechargeable battery 10 is mounted in the battery compartment 211 of the electronic device 20; when the rechargeable battery 10 is installed in the battery compartment 211 of the electronic device 20, one of the positive electrode 13 and the negative electrode 14 extends into the battery compartment 211 of the electronic device 20, and the other of the positive electrode 13 and the negative electrode 14 is exposed through the opening 212 of the battery compartment 211, at this time, the third auxiliary electrode 153 can be used as an electrode of the rechargeable battery 10, for example, when the positive electrode 13 is exposed, the third auxiliary electrode 153 is located on the first end surface 11, at this time, the third auxiliary electrode 153 can be used as the negative electrode 14 of the rechargeable battery 10, and the rechargeable battery 10 can be charged by electrically connecting the positive electrode 13 and the third auxiliary electrode 153 with the charging stand 30, and the electrical connection between the rechargeable battery 10 and the charging stand 30 is convenient and simple.

It should be noted that fig. 2 and 3 only illustrate the case where the third auxiliary electrode 153 is disposed around the positive electrode 13 or the negative electrode 14, and the third auxiliary electrode 153 is annular, according to actual requirements, the third auxiliary electrode 153 may also be disposed around only a portion of the positive electrode 13 or the negative electrode 14, and the shape of the third auxiliary electrode 153 may also be square, circular, or the like.

It should be noted that fig. 2 and 3 only illustrate the case where the third auxiliary electrode 153 is disposed only on the first end surface 11 or the second end surface 12, and according to actual requirements, the first auxiliary electrode 151 and the second auxiliary electrode 152 may be disposed on the outer peripheral surface of the main body in addition to the third auxiliary electrode 153 disposed on the first end surface 11 or the second end surface 12, so that the rechargeable battery 10 may be applied to various electronic devices 20.

Fig. 2 and 3 only show a case where the third auxiliary electrode 153 is provided only on the first end surface 11 or the second end surface 12.

Of course, as shown in fig. 4, a fourth auxiliary electrode 154 may be disposed on the first end surface 11, and a fifth auxiliary electrode 155 may be disposed on the second end surface 12, the fourth auxiliary electrode 154 is electrically connected to the negative electrode 14 and is insulated from the positive electrode 13, the fifth auxiliary electrode 155 is electrically connected to the positive electrode 13 and is insulated from the negative electrode 14, and the fifth auxiliary electrode 155 is insulated from the fourth auxiliary electrode 154.

In addition to the fourth auxiliary electrode 154 disposed on the first end surface 11 and the fifth auxiliary electrode 155 disposed on the second end surface 12, the first auxiliary electrode 151 and the second auxiliary electrode 152 may be disposed on the outer peripheral surface of the main body at the same time, and when the rechargeable battery 10 is charged, the rechargeable battery 10 does not need to be taken out of the battery compartment 211 of the electronic device 20, so that the rechargeable battery 10 may be applied to various electronic devices 20.

Based on the rechargeable battery 10, an electronic device 20 is further provided in the embodiments of the present application, as shown in fig. 5, the electronic device 20 includes a device body 21 and the rechargeable battery 10 as described in any of the embodiments above; the device body 21 has a battery compartment 211 for accommodating the rechargeable battery 10, and the battery compartment 211 has an opening 212 for taking and placing the rechargeable battery 10.

It should be noted that the electronic device 20 may be an electronic product such as a mobile phone, a computer, a tablet computer, a smart watch, a game handle, a charger, a sound box, an earphone, or a shaver. The rechargeable battery 10 is accommodated in the battery compartment 211 for supplying power to the device body 21, and fig. 6 only illustrates the rechargeable battery 10 lying horizontally in the battery compartment 211, it being understood that the rechargeable battery 10 may also be placed vertically in the battery compartment 211 for the electronic device 20 requiring the rechargeable battery 10 to be used vertically.

As shown in fig. 6 and 7, the electronic device 20 further includes a cover plate 22, a first electrical connector 23, and a second electrical connector 24.

The cover plate 22 is detachably connected to the device body 21, and the cover plate 22 is used for covering the opening 212 to protect the rechargeable battery 10 in the battery compartment 211.

A first electric connector 23 is arranged on the inner side of the cover plate 22, and the first electric connector 23 is in contact with the auxiliary connector 15; a second electric connector 24 is installed outside the cover plate 22, the second electric connector 24 is electrically connected with the first electric connector 23, and the second electric connector 24 is used for electrically connecting with a charging seat 30.

It can be understood that when the cover 22 is covered on the opening 212, the first electrical connector 23 on the inner side of the cover 22 can contact with the auxiliary connector 15, and the second electrical connector 24 on the outer side of the cover 22 can be electrically connected with the charging terminal 32 on the charging seat 30 (as shown in fig. 8), so that the rechargeable battery 10 can be electrically connected with the charging seat 30 without taking the rechargeable battery 10 out of the battery compartment 211 of the electronic device 20, and the charging is more convenient and simpler.

In some embodiments of the present application, the first electrical connector 23 includes a conductive spring, and the conductive spring is in contact with the auxiliary connector 15. It can be understood that the conductive elastic sheet has elasticity, which can ensure that the conductive elastic sheet is tightly contacted with the auxiliary connecting element 15 when the cover plate 22 is covered at the opening 212, and the conductive elastic sheet has a certain buffer to prevent the rechargeable battery 10 from being damaged due to an excessive extrusion force applied to the rechargeable battery 10. The conductive elastic sheet may be a spring steel sheet or an elastic aluminum sheet, and the first electrical connector 23 may also be a non-elastic conductive sheet, such as an iron sheet or a copper sheet.

In some embodiments of the present application, said second electrical connection 24 comprises a pogo pin, which is electrically connected with said first electrical connection 23. The pogo pins, also called probes, have retractable conductive contacts, and when the base device is placed on the charging stand 30, the pogo pins can be fully contacted and conducted with the charging terminals 32 on the charging stand 30.

With continued reference to fig. 6 and 7, in an embodiment of the present disclosure, the first electrical connector 23 includes a first conductive elastic piece 231 and a second conductive elastic piece 232, the first conductive elastic piece 231 and the second conductive elastic piece 232 are insulated from each other, the first conductive elastic piece 231 is configured to be electrically connected to the positive electrode 13 of the rechargeable battery 10, and the second conductive elastic piece 232 is configured to be electrically connected to the negative electrode 14 of the rechargeable battery 10.

The second electrical connector 24 includes a first pogo pin 241 and a second pogo pin 242, the first pogo pin 241 and the second pogo pin 242 are insulated from each other, the first pogo pin 241 is used for electrically connecting with the first conductive elastic sheet 231 and the positive charging terminal 32 on the charging stand 30, and the second pogo pin 242 is used for electrically connecting with the second conductive elastic sheet 232 and the negative charging terminal 32 on the charging stand 30.

Taking the example that the auxiliary connecting member 15 includes the first auxiliary electrode 151 and the second auxiliary electrode 152, the positive electrode 13 is electrically connected to the first auxiliary electrode 151, and the negative electrode 14 is electrically connected to the second auxiliary electrode 152, when the cover 22 covers the opening 212, the first conductive elastic sheet 231 is in contact with and conducted with the first auxiliary electrode 151, the second conductive elastic sheet 232 is in contact with and conducted with the second auxiliary electrode 152, and then the electronic device 20 is placed on the charging dock 30, the first pogo pin 241 is in contact with and conducted with the positive charging terminal 32 on the charging dock 30, and the second pogo pin 242 is in contact with and conducted with the negative charging terminal 32 on the charging dock 30.

In an embodiment of the present application, the electronic device 20 further includes a voltage detector, which is installed on the device body 21 or the cover plate 22, and the voltage detector is connected to the rechargeable battery 10 and is used for detecting the voltage between the positive electrode 13 and the negative electrode 14 of the rechargeable battery 10, so as to determine whether the charge of the rechargeable battery 10 is sufficient and whether the rechargeable battery 10 is fully charged.

It should also be noted that the voltage detector can be directly connected to the positive electrode 13 and the negative electrode 14 of the rechargeable battery 10 to detect the voltage of the rechargeable battery 10; the voltage detector may also be electrically connected to the auxiliary connection member 15 of the rechargeable battery 10 to provide a detection contact through the auxiliary connection member 15.

In an embodiment of the present application, the electronic device 20 may further include a temperature detector 25, and the temperature detector 25 is mounted on the device body 21 or the cover plate 22 and is used for detecting the temperature of the rechargeable battery 10 to determine whether the rechargeable battery 10 is fully charged.

It should be noted that the Temperature detector 25 may be an ntc (negative Temperature coefficient) sensor, and may accurately collect the Temperature of the rechargeable battery 10, obtain the Temperature rise rate of the rechargeable battery 10, determine whether the rechargeable battery 10 is fully charged, and protect the rechargeable battery 10. For example, the temperature of the fully charged rechargeable battery 10 normally rises at 0.4 degrees/minute, and when the temperature detector 25 detects that the temperature rise rate of the rechargeable battery 10 is 0.4 degrees/minute, it can be determined that the rechargeable battery 10 is fully charged.

It should be further noted that when there are many transfer points (such as the first auxiliary electrode 151 and the second auxiliary electrode 152) on the rechargeable battery 10, the problem of unstable connection may be brought, and the connection is unstable, so that the temperature rise rate is different from that in the normal case, for example, the temperature rise rate of the temperature of the rechargeable battery 10 after the rechargeable battery 10 is fully charged is 0.4 degrees per minute in the normal case, and the temperature rise rate of the temperature of the rechargeable battery 10 is 0.3 degrees per minute due to the unstable connection, at this time, the detection purpose may be achieved by increasing the detection time, for example, the temperature rise rate is 0.3 degrees per minute, and if the detection lasts for 6 minutes, it is determined that the rechargeable battery is fully charged; the rate of temperature rise was 0.2 degrees per minute and was detected for 8 minutes, full was judged.

Further, the temperature detector 25 may be installed at an inner side of the cover plate 22, and the temperature detector 25 is in contact with the rechargeable battery 10, so that the temperature of the rechargeable battery 10 may be more accurately collected.

Based on the electronic device 20, the present application further provides a charging system, as shown in fig. 8, the charging system includes a charging cradle 30 and the electronic device 20 as described in any of the above embodiments.

The charging dock 30 includes a cradle body 31 and a charging terminal 32; the base 31 has a placement slot 311, the electronic device 20 can be inserted into the placement slot 311, and the cover 22 of the electronic device 20 is located in the placement slot 311; the charging terminal 32 is located on a wall of the placing slot 311, and the charging terminal 32 is used for electrically connecting with the second electrical connector 24.

In an embodiment of the present application, the first magnetic body 33 is installed on the base 31, the second magnetic body 34 attracted to the first magnetic body 33 is installed on the cover plate 22, and the first magnetic body 33 and the second magnetic body 34 can be both magnetic bodies, so that when the electronic device 20 is placed on the charging seat 30 for charging, the first magnetic body and the second magnetic body attract each other, which can increase the connection stability between the electronic device 20 and the charging seat 30. The specific arrangement positions of the first magnet 33 and the second magnet 34 can be selected according to actual requirements, and the application is not particularly limited.

The above description is only exemplary of the present application and should not be taken as limiting the present application, as any modification, equivalent replacement, or improvement made within the spirit and principle of the present application should be included in the protection scope of the present application.

Claims (13)

1. A rechargeable battery, comprising:

the device comprises a main body and a first and a second connecting piece, wherein the main body is provided with a first end face and a second end face arranged opposite to the first end face, the first end face is provided with a positive electrode, and the second end face is provided with a negative electrode;

and the auxiliary connecting piece is positioned on the outer surface of the main body and is used for assisting one of the positive electrode and the negative electrode to be electrically connected with the charging seat, and the rechargeable battery is used for supplying power to the electronic equipment.

2. The rechargeable battery according to claim 1, wherein the auxiliary connection member comprises:

a first auxiliary electrode, one of the positive electrode and the negative electrode being electrically connected with the first auxiliary electrode;

a second auxiliary electrode, the other of the positive electrode and the negative electrode being electrically connected to the second auxiliary electrode;

wherein the first auxiliary electrode and the second auxiliary electrode are both located on the outer peripheral surface of the main body, and the second auxiliary electrode is insulated from the first auxiliary electrode.

3. The rechargeable battery according to claim 2, wherein one of the first auxiliary electrode and the second auxiliary electrode electrically connected to the positive electrode is adjacent to the positive electrode, and one of the first auxiliary electrode and the second auxiliary electrode electrically connected to the negative electrode is adjacent to the negative electrode.

4. Rechargeable battery according to one of claims 1 to 3, characterised in that the auxiliary connection comprises:

the third auxiliary electrode is positioned on the first end face or the second end face, and when the third auxiliary electrode is positioned on the first end face, the third auxiliary electrode is electrically connected with the negative electrode and is arranged in an insulated manner with the positive electrode; when the third auxiliary electrode is positioned at the second end face, the third auxiliary electrode is electrically connected with the positive electrode and is arranged in an insulated mode with the negative electrode.

5. The rechargeable battery according to any one of claims 1 to 3, wherein the auxiliary connection member further comprises:

the fourth auxiliary electrode is positioned on the first end face, is electrically connected with the negative electrode and is arranged in an insulated manner with the positive electrode;

and the fifth auxiliary electrode is positioned on the second end face, is electrically connected with the positive electrode and is arranged in an insulated manner with the negative electrode, and is arranged in an insulated manner with the fourth auxiliary electrode.

6. An electronic device characterized by comprising a device body, a lid plate, and the rechargeable battery according to any one of claims 1 to 5; the equipment body is provided with a battery bin for accommodating the rechargeable battery, the battery bin is provided with an opening for taking and placing the rechargeable battery, the cover plate is detachably connected with the equipment body, and the cover plate is used for covering the opening; the electronic device further includes:

the first electric connector is arranged on the inner side of the cover plate and is in contact with the auxiliary connector;

and the second electric connecting piece is arranged on the outer side of the cover plate and is electrically connected with the first electric connecting piece, and the second electric connecting piece is used for being electrically connected with a charging seat.

7. The electronic device of claim 6, wherein the first electrical connector comprises a conductive dome that contacts the auxiliary connector.

8. The electronic device of claim 6, wherein the second electrical connection comprises a pogo pin that is electrically connected with the first electrical connection.

9. The electronic device of claim 6, further comprising:

and the voltage detector is arranged on the equipment body or the cover plate, is connected with the rechargeable battery and is used for detecting the voltage between the positive electrode and the negative electrode of the rechargeable battery.

10. The electronic device of claim 6, further comprising:

and the temperature detector is arranged on the equipment body or the cover plate and used for detecting the temperature of the rechargeable battery so as to determine whether the rechargeable battery is fully charged.

11. The electronic device of claim 10, wherein the temperature detector is mounted on an inner side of the cover plate, the temperature detector being in contact with the rechargeable battery.

12. A charging system comprising a charging cradle and an electronic device according to any one of claims 6 to 11, the charging cradle comprising:

the base is provided with a placing groove, the electronic equipment can be inserted into the placing groove, and a cover plate of the electronic equipment is positioned in the placing groove;

and the charging terminal is positioned on the groove wall of the placing groove and is used for being electrically connected with the second electric connector.

13. The charging system of claim 12, wherein a first magnet is mounted on the housing, and a second magnet attracted to the first magnet is disposed on the cover.

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