CN217009510U - Battery and electronic device - Google Patents

Abstract

The utility model discloses a battery and an electronic device. The battery comprises a protective shell, a battery core and an electric connector. The protective shell is provided with an accommodating cavity and a through hole communicated with the accommodating cavity; the electric core is arranged in the accommodating cavity. At least part of protection shield sets up in holding the intracavity, and the protection shield is connected with the electricity core is electrically conductive, and the protection shield includes the electric connection portion of being connected with the power consumption unit electricity, and at least part of electric connection portion sets up in the through-hole. The corrosion-resistant insulating layer covers the protective plate and is used for packaging the protective plate in the protective shell. The sealing layer is arranged in a gap between the electric connection part and the through hole to seal the through hole. The protection shield of the battery is arranged in the protection shell, so that the battery is firm to install, and the reliability of the electronic equipment is improved.

Description

Battery and electronic device

Technical Field

The present disclosure relates to the field of electronic technologies, and in particular, to a battery and an electronic device.

Background

Electronic devices such as mobile phones and tablet computers have become essential scientific and technological products in the life, study and entertainment processes of people. With the development of electronic devices and the upgrading of consumer experience, electronic devices are developing towards long endurance, light weight and thin profile.

However, in the related art, the conventional battery has a structural defect, which makes the installation of the protection board unreliable, which is not favorable for improving the reliability of the electronic device.

SUMMERY OF THE UTILITY MODEL

The present disclosure provides a battery and an electronic device. The protection plate of the battery is arranged in the protection shell, so that the battery is firm to install, and the reliability of the electronic equipment is improved.

The technical scheme is as follows:

according to a first aspect of the embodiments of the present disclosure, a battery is provided, which includes a protective case, a battery cell, and an electrical connector. The protective shell is provided with an accommodating cavity and a through hole communicated with the accommodating cavity; the battery cell is arranged in the accommodating cavity; at least part of the protection board is arranged in the accommodating cavity, the protection board is electrically connected with the battery cell, the protection board comprises an electric connection part electrically connected with the electric unit, and at least part of the electric connection part is arranged in the through hole; the corrosion-resistant insulating layer covers the protective plate and is used for packaging the protective plate in the protective shell; the sealing layer is disposed in a gap between the electrical connection portion and the through hole to seal the through hole.

The technical scheme provided by the embodiment of the disclosure can have the following beneficial effects:

when the battery is assembled, at least part of the protection plate is arranged in the accommodating cavity, and the protection plate is arranged by utilizing the accommodating cavity, so that the installation reliability of the protection plate is improved. Meanwhile, the corrosion-resistant insulating layer is utilized to ensure that the protective plate can operate in the accommodating cavity without interference, so that the operation condition of the battery can be sensed more accurately; and the electric connection part and the through hole are sealed by the sealing layer, so that the battery cell is reliably packaged in the accommodating cavity. So, the protective housing is placed in to the protection shield of this battery, and the installation is firm, is favorable to improving electronic equipment's reliability.

The technical solution of the present disclosure is further explained below:

in one embodiment, the protective shell includes a mating end portion, the through hole is disposed at the mating end portion, and the protective plate is fixedly disposed at the mating end portion.

In one embodiment, the mating end includes a first inner end surface disposed in the receiving cavity, the protection plate is fixedly disposed on the first inner end surface, and the through hole is disposed through the first inner end surface.

In one embodiment, the protective shell is provided with a first surface and a second surface arranged opposite to the first surface, the mating end comprises a second inner end surface arranged in the accommodating cavity and an inner bearing surface, the second inner end surface is arranged between the first surface and the second surface, the inner bearing surface is arranged to protrude from the second inner end surface, so that the mating end is in a step shape, the inner bearing surface is arranged close to the second surface, the protective plate is fixedly arranged on the inner bearing surface, the thickness direction of the protective plate is arranged along the direction from the second surface to the first surface, and the through hole is arranged to penetrate through the inner bearing surface.

In one embodiment, the protective shell comprises a first shell and a second shell which is hermetically connected with the first shell to form a containing cavity, the first shell comprises a first groove for containing the battery cell and a second groove for containing the protective plate, the bottom of the first groove is lower than that of the second groove relative to the second shell, and the bottom wall of the second groove is an inner pressure bearing surface.

In one embodiment, the battery cell comprises a positive tab and a negative tab, wherein the positive tab and the negative tab are arranged in an insulating manner and are respectively in conductive connection with the protection plate; and/or the electric connection part comprises a first electric connection structure used for being electrically connected with the electric unit and a second electric connection structure used for being electrically connected with the electric unit, the number of the through holes is two, the through holes are arranged on the protective shell at intervals, and the first electric connection structure and the second electric connection structure are fixedly arranged on the protective shell through the corresponding through holes respectively.

In one embodiment, the battery comprises a first conductor conductively connected with the positive tab and a second conductor conductively connected with the negative tab, and the first conductor and the second conductor are respectively conductively connected with the protection plate.

In one embodiment, at least one of the first and second electrical connection structures is an electrical connector.

In one embodiment, the corrosion-resistant insulating layer is disposed in sealing relation around the protective plate.

According to a second aspect of the embodiments of the present disclosure, there is provided an electronic device including an electric unit and the battery in any of the above embodiments, wherein the electric unit is connected to the electric connection portion so that the battery can supply electric energy to the electric unit.

The electronic equipment utilizes the battery, the protective plate of the battery is arranged in the protective shell, the installation is firm, the battery can stably supply power for the power utilization unit, and the reliability of the electronic equipment is improved.

It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the disclosure.

Drawings

Brief description of the drawingsthe accompanying drawings, which are included to provide a further understanding of the disclosure, illustrate embodiments of the disclosure and together with the description serve to explain the disclosure and are not intended to limit the disclosure.

In order to more clearly illustrate the technical solutions in the embodiments of the present disclosure, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present disclosure, and it is obvious for those skilled in the art to obtain other drawings based on the drawings without creative efforts.

Fig. 1 is a schematic structural diagram of an electronic device shown in an embodiment.

Fig. 2 is a schematic structural diagram of an electronic device shown in another embodiment.

Fig. 3 is a schematic diagram showing the battery and the power consumption unit shown in fig. 1.

Fig. 4 is a schematic half-sectional view of a-a shown in fig. 3.

FIG. 5 is a schematic half-sectional view of B-B shown in FIG. 3.

Fig. 6 is an exploded view of the structure of the battery shown in fig. 3.

Fig. 7 is a schematic view of the structure of the battery shown in fig. 2.

Fig. 8 is a schematic diagram of an internal hardware structure of an electronic device in an embodiment.

Description of reference numerals:

10. an electronic device; 11. a processing component; 12. a memory; 13. a power supply component; 14. a multimedia component; 15. an audio component; 16. an input/output interface; 17. a sensor assembly; 18. a communication component; 100. a battery; 110. a protective shell; 111. an accommodating chamber; 112. a through hole; 113. a mating end; 101. a first inner end surface; 102. a second inner end surface; 103. an inner pressure bearing face; 114. a first surface; 115. a second surface; 116. a first housing; 104. a first groove; 105. a second groove; 117. a second housing; 120. an electric core; 121. a positive tab; 122. a negative tab; 130. a protection plate; 131. an electrical connection portion; 132. a first electrical conductor; 133. a second electrical conductor; 140. a corrosion-resistant insulating layer; 150. a sealing layer; 200. an electricity utilization unit; 210. a fitting member.

Detailed Description

For the purpose of making the purpose, technical solutions and advantages of the present disclosure more apparent, the present disclosure will be described in further detail below with reference to the accompanying drawings and detailed description. It should be understood that the detailed description and specific examples, while indicating the scope of the disclosure, are intended for purposes of illustration only and are not intended to limit the scope of the disclosure.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this disclosure belongs. The terminology used herein in the description of the disclosure is for the purpose of describing particular embodiments only and is not intended to be limiting of the disclosure.

Electronic equipment such as mobile phones, tablet computers, wearable equipment and electric vehicles has become an essential scientific and technological product in the life, study and entertainment processes of people. With the development of electronic devices and the upgrading of consumer experience, electronic devices are developing towards long endurance, light weight and thin profile.

The battery, which is the most representative energy storage device in the new energy field, occupies an irreplaceable position in the power supply device of the electronic device. With the higher requirements for endurance and miniaturization of electronic devices, the internal space of the electronic devices becomes more compact, and the space for accommodating batteries is also limited. How to ensure that the battery can stably improve the electric energy and improve the use reliability of the electronic equipment becomes a problem which is more and more concerned by people.

However, in the related art, the conventional battery has a structure defect, which causes unreliable installation of the protection board, and thus the battery is prone to power failure, which is not favorable for improving reliability of the electronic device.

Based on this, the present disclosure provides a battery and an electronic device. The protection plate of the battery is arranged in the protection shell, so that the battery is firm to install, and the reliability of the electronic equipment is improved.

For a better understanding of the battery of the present disclosure, an explanation is provided below in connection with an electronic device to which the battery is applied.

Fig. 1-4 are structural views of an electronic device and a battery shown in some embodiments. Fig. 1 is a schematic structural diagram of an electronic device shown in an embodiment. Fig. 2 is a schematic structural diagram of an electronic device shown in another embodiment. Fig. 3 is a schematic structural view of the battery shown in fig. 1. Fig. 4 is a schematic half-sectional view of a-a shown in fig. 3.

As shown in fig. 1 to 4, in some embodiments of the present disclosure, an electronic device 10 is provided, which includes a power consumption unit 200 and a battery 100, wherein the battery 100 is used for supplying power to the power consumption unit 200. The battery 100 includes a protective casing 110, a battery cell 120, and an electrical connector. The protective shell 110 is provided with an accommodating cavity 111 and a through hole 112 communicated with the accommodating cavity 111; the battery cell 120 is disposed in the accommodating cavity 111; at least part of the protection plate 130 is disposed in the accommodating cavity 111, the protection plate 130 is electrically connected with the battery cell 120, and the protection plate 130 includes an electrical connection portion 131 electrically connected with the power utilization unit 200, at least part of the electrical connection portion 131 is disposed in the through hole 112; the corrosion-resistant insulating layer 140 covers the protective plate 130 and is used for encapsulating the protective plate 130 in the protective shell 110; the sealing layer 150 is disposed in a gap between the electrical connection portion 131 and the through-hole 112 to seal the through-hole 112. The electricity using unit 200 is connected to the electrical connection portion 131 so that the battery 100 can supply the electricity using unit 200 with electric power.

When the battery 100 is assembled, at least a part of the protection plate 130 is placed in the housing cavity 111, and the protection plate 130 is attached by using the housing cavity 111, which is advantageous for improving the attachment reliability of the protection plate 130. Meanwhile, the protective plate 130 can operate in the accommodating cavity 111 without interference by using the corrosion-resistant insulating layer 140, and the operation condition of the battery 100 can be sensed more accurately; and the electrical connection portion 131 and the through hole 112 are sealed with the sealant 150, so that the battery cell 120 is reliably enclosed in the accommodation chamber 111. In the electronic device 10, the battery 100 is used, and the protection plate 130 of the battery 100 is embedded in the protective case 110, so that the battery 100 can stably supply power to the power consumption unit 200, which is beneficial to improving the reliability of the electronic device 10.

It should be noted that the electronic device 10 may include, but is not limited to, a mobile phone, a tablet computer, a notebook computer, a smart watch, a new energy automobile, and the like.

Specifically, the electronic device 10 may include a handheld device, a vehicle-mounted device, a cellular phone (cellular phone), a smart phone (smart phone), a Personal Digital Assistant (PDA) computer, a tablet computer, a portable computer, a laptop computer (laptop computer), a vehicle-mounted computer, and other electronic devices 10 having the battery 100 built therein.

The power consumption unit 200 includes, but is not limited to, electrical components such as a CPU, a camera module, a display screen, a sensor, and a speaker.

In some embodiments, the power consumption unit 200 is a control board.

It should be noted that the protection board 130 of the present disclosure may be formed by at least one of a protection chip (or a management chip), a MOS transistor (triode), a resistor, a capacitor, and a PCB board (circuit board).

Optionally, the protection board 130 includes a circuit board, and electronic devices such as a protection device, a capacitor resistor, a temperature detection NTC, and the like disposed on the circuit board.

It should be noted that there are various ways to electrically connect the electrical connection portion 131 with the power unit 200, such as soldering, conductive bonding, or using an electrical connector to achieve conductive connection (as shown in fig. 2).

On the basis of any of the above embodiments, as shown in fig. 4, in some embodiments, the electrical connection portion 131 includes a first electrical connection structure for electrically connecting with the power utilization unit 200 and a second electrical connection structure for electrically connecting with the power utilization unit 200, two through holes 112 are included and are disposed at an interval on the protective shell 110, and the first electrical connection structure and the second electrical connection structure are respectively fixed on the protective shell 110 through the corresponding through holes 112. Thus, the first and second electrical connection structures are respectively electrically connected to the power consumption unit 200, so that the conductive connection between the battery 100 and the power consumption unit 200 is more reliable, and the battery 100 and the power consumption unit 200 are also fixed together.

As shown in fig. 4, in some embodiments, at least one of the first electrical connection structure and the second electrical connection structure is an electrical connector. In this manner, the electrical connector is used to facilitate a detachable electrical connection with the electrical unit 200. Thus, when the electronic device 10 is assembled, the electronic device can be electrically connected to the power consumption unit 200 by using the electrical connector to supply power to the power consumption unit 200. And during later maintenance, can dismantle with power consumption unit 200 through the electric connector for battery 100 can be separated with power consumption unit 200, and the two of being convenient for are maintained alone or are changed.

In one example, the first electrical connection structure and the second electrical connection structure are both electrical connectors.

It should be noted that the specific implementation manner of the electrical connector can be various, including but not limited to an electrical connector capable of being detachably connected with the power consuming unit 200, such as an electrical plug, a Type-a connector, a Type-B connector, a Type-C connector, a Lightning connector, etc.; or a Type-a interface, a Type-B interface, a Type-C interface, a Lightning interface, etc. which can be detachably and electrically connected with the power consuming unit 200.

As shown in fig. 4, the power unit 200 is adapted to the electrical connector through the fitting 210. For example, where the electrical connector is an electrical connector, the mating element 210 is an electrical interface or electrical contact that mates with the electrical connector in electrical contact. Alternatively, when the electrical connector is an electrical interface, the mating member 210 is an electrical connector that mates with the electrical interface in electrical contact.

It should be noted that the material of the corrosion-resistant insulating layer 140 includes, but is not limited to, waterproof silica gel, waterproof glue, waterproof insulating glue, UV glue, UF glue, etc., and can be disposed on the protection board 130 in various ways, such as hot melt curing, painting, injection molding and packaging, etc.

In addition to any of the above embodiments, as shown in fig. 4, in some embodiments, the corrosion-resistant insulating layer 140 is disposed to be hermetically wrapped around the protection plate 130. As such, the protection plate 130 and the electronic device disposed on the protection plate 130 are wrapped by the corrosion-resistant insulating layer 140 so that the electronic device can be operated in the accommodation chamber 111 without interference.

In one example, the corrosion-resistant insulating layer 140 is encapsulated to the protective plate 130 by injection molding. Thus, the corrosion-resistant insulating layer 140 is encapsulated on the protective plate 130 by injection molding, which not only can play a role in protection, but also can improve the regularity of the corrosion-resistant insulating layer 140, so that the encapsulation structure of the battery 100 disclosed by the disclosure is more compact, and the space utilization rate is improved.

The protection plate 130 may be provided at any position in the housing cavity 111, and the electrical connection portion 131 may be formed in the protection case 110. For example, the protection plate 130 is disposed on the inner plate surface of the protection case 110; alternatively, the protection plate 130 is disposed on the inner end surface of the protection case 110, and the like.

It should be noted that the material of the sealing layer 150 includes, but is not limited to, sealing silica gel, UV gel, UF gel, etc., and may be disposed in a gap between the electrical connection portion 131 and the through hole 112 in various ways, so as to ensure that the accommodating cavity 111 is sealed reliably.

On the basis of any of the above embodiments, as shown in fig. 3 and 4, in some embodiments, the battery cell 120 includes a positive tab 121 and a negative tab 122, and the positive tab 121 and the negative tab 122 are disposed in an insulating manner and are respectively electrically connected to the protection plate 130. In this way, the battery cell 120 is electrically connected to the protection plate 130 through the positive tab 121 and the negative tab 122, so that the protection plate 130 is used to control the charging and discharging speed of the battery cell 120, and the battery 100 is better protected.

Further, as shown in fig. 4, in some embodiments, battery 100 includes a first conductor 132 electrically connected to positive tab 121 and a second conductor 133 electrically connected to negative tab 122, where first conductor 132 and second conductor 133 are electrically connected to protective plate 130, respectively. Thus, by the conductive engagement of the positive tab 121 and the first conductor 132 and the conductive engagement of the negative tab 122 and the second conductor 133, the conductive length is adjustable, so that the protection plate 130 is flexibly disposed in the accommodating cavity 111, and the packaging structure of the battery 100 is more compact.

It should be noted that the first conductive body 132 and the second conductive body 133 can be implemented in various ways, including but not limited to a conductive wire, a conductive strip, a conductive sheet, a conductive block, and so on.

In addition, the first conductive member 132 can be electrically connected to the positive tab 121 in various ways, such as by screwing, welding, adhering with conductive adhesive, etc. And/or, the second conductive body 133 and the negative electrode tab 122 may be electrically connected in various ways, such as by screwing, welding, bonding with conductive adhesive, and so on.

It should be noted that, the first conductive body 132 and the protection plate 130 can be electrically connected in various ways, such as by screwing, welding, or adhering with conductive glue.

Similarly, the second conductive body 133 and the protection plate 130 can be electrically connected in various ways, such as by screwing, welding, adhering with conductive adhesive, and so on.

In one example, the first conductor 132 and the second conductor 133 are nickel plates, and the positive electrode tab 121 and the negative electrode tab 122 are poles.

In some embodiments, the first conductive body 132 and the second conductive body 133 are respectively welded to the protection plate 130. In this way, the first conductor 132 and the second conductor 133 are reliably fixed to the protection board 130 by the soldering technique, and the conductive connection is achieved.

On the basis of any of the above embodiments, as shown in fig. 5 or fig. 7, in some embodiments, the protective shell 110 includes a fitting end portion 113, the through hole 112 is disposed at the fitting end portion 113, and the protective plate 130 is fixedly disposed at the fitting end portion 113. Thus, the protection plate 130 is fixedly arranged at the matching end 113, so that the influence on the battery cell 120 can be reduced, the battery cell 120 with a larger volume can be accommodated, and the capacity of the battery 100 can be improved.

Further, as shown in fig. 5 and 6, in some embodiments, the protective shell 110 is provided with a first surface 114 and a second surface 115 opposite to the first surface 114, the mating end portion 113 includes a second inner end surface 102 disposed in the receiving cavity 111 and an inner pressure surface 103, the second inner end surface 102 is disposed between the first surface 114 and the second surface 115, the inner pressure surface 103 is disposed to protrude from the second inner end surface 102, so that the mating end portion 113 is stepped, the inner pressure surface 103 is disposed near the second surface 115, the protection plate 130 is fixedly disposed on the inner pressure surface 103, a thickness direction of the protection plate 130 is disposed along a direction from the second surface 115 to the first surface 114, and the through hole 112 is disposed through the inner pressure surface 103. In this way, the battery cell 120 is disposed in the accommodating cavity 111, and since the fitting end portion 113 is stepped, the thickness direction of the protection plate 130 is disposed along the direction from the second surface 115 to the first surface 114, so that the protection plate 130 is conveniently stacked on the inner pressure-bearing surface 103 and disposed between the first surface 114 and the second surface 115, and further, the surface area space of the protection shell 110 can be fully utilized to accommodate the protection plate 130, so that the battery 100 can be made thinner; the protection plate 130 can also make full use of the space of the battery 100, so that the protection plate 130 can be made thinner, and the battery 100 can be made thinner. Thus, the battery 100 can be made thinner, which is beneficial to the development of light weight and thinness of the electronic device 10, and further can attract consumers better, which is beneficial to improving the product competitiveness.

Understandably, the electronic device 10 with a display function, such as a mobile phone or a tablet computer, has a trend of large screen display, and is an important feature for attracting users. By using the battery 100 of the present disclosure, the area of the display screen can be fully utilized to increase the capacity of the battery 100. That is, the protection plate 130 can also fully utilize the area space of the battery 100 without causing the thickness of the battery 100 to be too large, which may affect the electronic device 10 to be thin. That is, when the battery 100 of the present disclosure is applied to the electronic device 10 having a display function, the battery can be thinned and thinned while meeting the requirement of large-screen display and having long endurance.

It should be noted that there may be multiple specific implementation manners of the protective shell 110, and the accommodating cavity 111 for accommodating the battery cell 120 may be formed. The battery 100 includes, but is not limited to, a pouch battery 100 or a pouch battery 100 that can be applied to the electronic device 10.

With reference to the foregoing embodiments, as shown in fig. 5 and fig. 6, in some embodiments, the protective casing 110 includes a first casing 116 and a second casing 117 hermetically connected to the first casing 116 to form the accommodating cavity 111, the first casing 116 includes a first groove 104 for accommodating the battery cell 120 and a second groove 105 for accommodating the protective plate 130, with respect to the second casing 117, a bottom of the first groove 104 is lower than a bottom of the second groove 105, and a bottom wall of the second groove 105 is the inner pressure bearing surface 103. In this way, the first groove 104 is formed in the first casing 116 to place the battery cell 120, the second groove 105 is used to place the protection plate 130, the corrosion-resistant insulating layer 140 is covered on the protection plate 130, the sealing layer 150 is used to seal the gap between the through hole 112 and the electrical connection portion 131, so that the protection plate 130 is reliably protected, and finally the first casing 116 and the second casing 117 are hermetically connected, so that the battery cell 120 and the protection plate 130 can be packaged in the accommodating cavity 111, which is beneficial to improving the assembly efficiency.

Optionally, the first housing 116 and the second housing 117 are both steel shells, and are sealed by welding to form the accommodating cavity 111. So, protective housing 110 is the steel-clad, can improve battery 100's energy density greatly, under the same volume condition, has higher electric quantity than laminate polymer battery 100.

In other embodiments, as shown in fig. 7, the mating end 113 includes a first inner end 101 disposed in the receiving cavity 111, the protection plate 130 is fixed to the first inner end 101, and the through hole 112 is disposed through the first inner end 101.

On the basis of any of the foregoing embodiments, in some embodiments, the electronic device 10 further includes an electrolyte, which is enclosed in the accommodating cavity 111 and is in contact with the battery cell 120. Thus, the charge and discharge efficiency of the battery cell 120 can be improved by using the electrolyte, and the electric quantity can be increased.

Referring to FIG. 8, in some embodiments, electronic device 10 may also include one or more of the following components: processing components 11, memory 12, power supply components 13, multimedia components 14, audio components 15, interfaces for input/output 16, sensor components 17, and communication components 18.

The processing component 11 generally controls overall operation of the electronic device 10, such as operations associated with display, telephone calls, data communications, camera operations, and recording operations. The processing component 11 may include one or more processors to execute instructions to perform all or a portion of the steps of the methods described above. Further, the processing component 11 may include one or more modules that facilitate interaction between the processing component 11 and other components. For example, the processing component 11 may include a multimedia module to facilitate interaction between the multimedia component 14 and the processing component 11.

The memory 12 is configured to store various types of data to support operations at the electronic device 10. Examples of such data include instructions for any application or method operating on the electronic device 10, contact data, phonebook data, messages, pictures, videos, and so forth. The memory 12 may be implemented by any type or combination of volatile and non-volatile memory devices such as Static Random Access Memory (SRAM), electrically erasable programmable read-only memory (EEPROM), erasable programmable read-only memory (EPROM), programmable read-only memory (PROM), read-only memory (ROM), magnetic memory, flash memory, magnetic or optical disks.

The control board includes a processing component 11 and a memory 12.

The power supply component 13 provides power to the various components of the electronic device 10. The power components 13 may include a power management system, one or more power sources, and other components associated with generating, managing, and distributing power for the electronic device 10. The power supply assembly 13 includes the battery 100 of any of the embodiments described above.

The multimedia component 14 includes the display module of the present disclosure, facilitating human-computer interaction. If the display module includes a touch panel, the display module may be implemented as a touch screen to receive an input signal from a user. The touch panel includes one or more touch sensors to sense touch, slide, and gestures on the touch panel. The touch sensor may not only sense the boundary of a touch or slide action, but also detect the duration and pressure associated with the touch or slide operation. In some embodiments, the multimedia component 14 includes a front facing camera and/or a rear facing camera. The front camera and/or the rear camera may receive external multimedia data when the electronic device 10 is in an operational mode, such as a shooting mode or a video mode. Each front camera and rear camera may be a fixed optical lens system or have a focal length and optical zoom capability.

The audio component 15 is configured to output and/or input an audio signal. For example, the audio component 15 may include a Microphone (MIC) configured to receive an external audio signal when the electronic device 10 is in an operational mode, such as a call mode, a recording mode, and a voice recognition mode. The received audio signal may further be stored in the memory 12 or transmitted via the communication component 18. In some embodiments, audio assembly 15 further includes a speaker for outputting audio signals.

The input/output interface 16 provides an interface between the processing component 11 and peripheral interface modules, which may be keyboards, click wheels, buttons, etc. These buttons may include, but are not limited to: a home button, a volume button, a start button, and a lock button.

The sensor assembly 17 includes one or more sensors for providing various aspects of status assessment for the electronic device 10. For example, the sensor assembly 17 may detect an open/closed state of the electronic device 10, the relative positioning of components, such as a display and keypad of the electronic device 10, the sensor assembly 17 may also detect a change in the position of the electronic device 10 or a component of the electronic device 10, the presence or absence of user contact with the electronic device 10, orientation or acceleration/deceleration of the electronic device 10, and a change in the temperature of the electronic device 10. The sensor assembly 17 may include a proximity sensor configured to detect the presence of a nearby object without any physical contact. The sensor assembly 17 may also include a photosensitive element, such as a CMOS or CCD image sensor, for use in imaging applications. In some embodiments, the sensor assembly 17 may also include an acceleration sensor, a gyroscope sensor, a magnetic sensor, a pressure sensor, or a temperature sensor.

The communication component 18 is configured to facilitate wired or wireless communication between the electronic device 10 and other devices. The electronic device 10 may access a wireless network based on a communication standard, such as WiFi, 2G, 3G, 4G, or 6G, or the like, or a combination thereof. In an exemplary embodiment, the communication component 18 receives broadcast signals or broadcast related information from an external broadcast management system via a broadcast channel. In an exemplary embodiment, the communication component 18 further includes a Near Field Communication (NFC) module to facilitate short-range communications. For example, the NFC module may be implemented based on Radio Frequency Identification (RFID) technology, infrared data association (IrDA) technology, Ultra Wideband (UWB) technology, Bluetooth (BT) technology, and other technologies.

In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the utility model and to simplify the description, and are not intended to indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered as limiting.

Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include at least one of the feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be interconnected within two elements or in a relationship where two elements interact with each other unless otherwise specifically limited. The specific meanings of the above terms in the present invention can be understood according to specific situations by those of ordinary skill in the art.

In the present invention, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may be directly contacting the second feature or the first and second features may be indirectly contacting each other through intervening media. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

It will be understood that when an element is referred to as being "fixed," "disposed," "secured" or "disposed" to another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. Further, when one component is considered to be "fixedly connected" to another component, the two components may be fixed by way of detachable connection, or may be fixed by way of non-detachable connection, such as socket connection, clamping connection, integrally formed fixing, welding, etc., which can be realized in the conventional technology, and is not cumbersome.

The technical features of the above embodiments can be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the above embodiments are not described, but should be considered as the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above examples only show several embodiments of the present disclosure, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the utility model. It should be noted that, for those skilled in the art, variations and modifications can be made without departing from the inventive concept of the present disclosure, and these are all within the scope of the present disclosure.

Claims (10)

1. A battery, comprising:

the protective shell is provided with an accommodating cavity and a through hole communicated with the accommodating cavity;

the battery cell is arranged in the accommodating cavity;

the protective plate is at least partially arranged in the accommodating cavity, is electrically connected with the battery core and comprises an electric connection part electrically connected with an electric unit, and at least part of the electric connection part is arranged in the through hole;

the corrosion-resistant insulating layer covers the protective plate and is used for packaging the protective plate in the protective shell; and

and the sealing layer is arranged in a gap between the electric connection part and the through hole so as to seal the through hole.

2. The battery of claim 1, wherein the protective case includes a mating end portion, the through hole is disposed at the mating end portion, and the protective plate is fixedly disposed at the mating end portion.

3. The battery of claim 2, wherein the mating end comprises a first inner end surface disposed within the receiving cavity, the protection plate is secured to the first inner end surface, and the through hole is disposed through the first inner end surface.

4. The battery of claim 2, wherein the protective casing has a first surface and a second surface opposite to the first surface, the engaging end portion includes a second inner end surface and an inner bearing surface, the second inner end surface is disposed between the first surface and the second surface, the inner bearing surface protrudes from the second inner end surface, so that the engaging end portion is stepped, the inner bearing surface is disposed near the second surface, the protective plate is fixed to the inner bearing surface, a thickness direction of the protective plate is disposed along a direction from the second surface to the first surface, and the through hole penetrates through the inner bearing surface.

5. The battery of claim 4, wherein the protective casing comprises a first casing and a second casing hermetically connected with the first casing to form the accommodating cavity, the first casing comprises a first groove for accommodating the battery core and a second groove for accommodating the protective plate, and with respect to the second casing, the bottom of the first groove is lower than the bottom of the second groove, and the bottom wall of the second groove is the inner pressure bearing surface.

6. The battery according to claim 1, wherein the battery core comprises a positive tab and a negative tab, and the positive tab and the negative tab are insulated from each other and are respectively conductively connected to the protection plate; and/or, the electric connection part comprises a first electric connection structure and a second electric connection structure, the first electric connection structure is used for being electrically connected with the electric utilization unit, the second electric connection structure is used for being electrically connected with the electric utilization unit, the through holes comprise two through holes which are arranged in the protective shell at intervals, and the first electric connection structure and the second electric connection structure are fixedly arranged on the protective shell through the corresponding through holes respectively.

7. The battery of claim 6, wherein the battery includes a first conductor conductively coupled to the positive tab and a second conductor conductively coupled to the negative tab, the first and second conductors being conductively coupled to the protective plate, respectively.

8. The battery of claim 6, wherein at least one of the first and second electrical connection structures is an electrical connector.

9. The battery of any of claims 1 to 8, wherein the corrosion resistant insulating layer is disposed in sealing relation around the protective plate.

10. An electronic device characterized by comprising a power consuming unit and the battery according to any one of claims 1 to 9, the power consuming unit being connected to the electrical connection portion so that the battery can supply electric power to the power consuming unit.

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