CN218939871U - Battery structure and electronic equipment - Google Patents

Battery structure and electronic equipment Download PDF

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Publication number
CN218939871U
CN218939871U CN202222642756.9U CN202222642756U CN218939871U CN 218939871 U CN218939871 U CN 218939871U CN 202222642756 U CN202222642756 U CN 202222642756U CN 218939871 U CN218939871 U CN 218939871U
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battery
protection plate
electrode portion
connector
battery structure
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CN202222642756.9U
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刘晨
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Beijing Xiaomi Mobile Software Co Ltd
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Beijing Xiaomi Mobile Software Co Ltd
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    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10Energy storage using batteries

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Abstract

The disclosure relates to a battery structure and an electronic device, wherein the battery structure comprises a first battery and a second battery; the first battery comprises a first battery body and a first connecting body, and the first battery body is fixedly connected with the first connecting body; the second battery comprises a second battery body and a second connector, and the second battery body is fixedly connected with the second connector; the first connecting body and the second connecting body are staggered, the first connecting body is fixedly connected with the second battery body, and the second connecting body is fixedly connected with the first battery body; the battery protection board is connected with the first connector and the second connector respectively. The first battery, the second battery and the battery protection board in this disclosure are fixed together, reduce the probability that bumps, and the second connector in the first battery and the second battery staggers the setting, make full use of space, and the battery protection board sets up between first battery and second battery, forms the protection to the battery protection board, promotes the factor of safety of battery structure.

Description

Battery structure and electronic equipment
Technical Field
The disclosure relates to the field of battery technology, and in particular, to a battery structure and an electronic device.
Background
With the development of technology, consumer electronic products such as mobile phones and tablet computers have become indispensable articles in people's work and life. In consumer electronic products in the market, lithium ion polymer batteries are often used to supply power to the electronic products. However, as the Application scenario of the electronic device becomes more and more complex and the entertainment Application (APP) becomes more and more, the power consumption increases sharply, and the use requirement of the user cannot be met.
Disclosure of Invention
To overcome the problems in the related art, the present disclosure provides a battery structure and an electronic device.
According to a first aspect of embodiments of the present disclosure, there is provided a battery structure including a first battery and a second battery;
the first battery comprises a first battery body and a first connector, and the first battery body is fixedly connected with the first connector; the second battery comprises a second battery body and a second connector, and the second battery body is fixedly connected with the second connector;
the first battery and the second battery are oppositely arranged, the first connecting body and the second connecting body are staggered along the width direction of the battery structure, the first connecting body is fixedly connected with the second battery body, and the second connecting body is fixedly connected with the first battery body;
the battery structure further comprises a battery protection plate, the battery protection plate is arranged on the first side of the battery structure along the thickness direction of the battery structure, and the battery protection plate is respectively connected with the first connector and the second connector.
Optionally, the first battery further includes a first positive electrode portion and a first negative electrode portion, where the first positive electrode portion and the first negative electrode portion are respectively disposed on the first connecting body, and the first battery is electrically connected with the battery protection board through the first positive electrode portion and the first negative electrode portion.
Optionally, the second battery further includes a second positive electrode portion and a second negative electrode portion, where the second positive electrode portion and the second negative electrode portion are respectively disposed on the second connecting body, and the second battery is electrically connected with the battery protection plate through the second positive electrode portion and the second negative electrode portion.
Optionally, the thickness of the first connector is smaller than the thickness of the first battery body along the thickness direction of the battery structure, and the thickness of the second connector is smaller than the thickness of the second battery body;
in the installation state, a containing groove is formed between the first battery body and the second battery body, and the battery protection plate is contained in the containing groove.
Optionally, the battery structure further comprises a protector;
the protection piece is arranged between the first connector and the battery protection plate and between the second connector and the battery protection plate; and/or the number of the groups of groups,
the protection member is disposed between the battery protection plate and the first battery body, and between the battery protection plate and the second battery body.
Optionally, the protection piece is foam and/or a silica gel pad.
Optionally, the battery structure further includes a plurality of flexible circuit boards, the flexible circuit boards have first ends and second ends, the flexible circuit boards are connected with the battery protection board through the first ends, and the flexible circuit boards are connected with the electronic device through the second ends.
Optionally, the battery structure further includes a heat dissipation layer, the heat dissipation layer is disposed on a first side of the battery structure along a thickness direction of the battery structure, the heat dissipation layer is laminated on a surface of the battery structure, and a part of the structure of the flexible circuit board is laminated on the heat dissipation layer;
the heat dissipation layer covers part of the structures of the first battery, the battery protection plate and the second battery.
Optionally, the heat dissipation layer is provided with a plurality of avoidance portions, and the first end portion of the flexible circuit board passes through the avoidance portions and stretches into in the battery structure, and is connected with the battery protection board.
According to a second aspect of embodiments of the present disclosure, there is provided an electronic device comprising a battery structure as described above.
Optionally, the electronic device further includes a main board, and the battery structure is electrically connected with the main board through a flexible circuit board of the battery structure.
The technical scheme provided by the embodiment of the disclosure can comprise the following beneficial effects: the first battery, the second battery and the battery protection board in this disclosure are fixed together, reduce the probability of collision, promote the holistic stability of battery structure, and the first connector in the first battery staggers the setting with the second connector in the second battery, make full use of space, reduced the whole volume of battery structure, the battery protection board sets up between first battery and second battery, forms the protection to the battery protection board, promotes the factor of safety of battery structure.
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
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the utility model and together with the description, serve to explain the principles of the utility model.
Fig. 1 is a schematic structural view of a battery structure according to an exemplary embodiment.
Fig. 2 is an exploded view of a first battery and a second battery, which are shown according to an exemplary embodiment.
Fig. 3 is a schematic view showing the structure of a battery protection board and a flexible circuit board according to an exemplary embodiment.
Fig. 4 is a schematic structural view of a heat dissipation layer according to an exemplary embodiment.
Detailed Description
Reference will now be made in detail to exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, the same numbers in different drawings refer to the same or similar elements, unless otherwise indicated. The implementations described in the following exemplary examples do not represent all implementations consistent with the utility model. Rather, they are merely examples of apparatus and methods consistent with aspects of the utility model as detailed in the accompanying claims.
In the related art, consumer electronic products break through the charging rate faster and faster, especially electronic devices represented by mobile phones, the conventional battery charging rate cannot meet the use requirement of users. Therefore, a fast charge mode of the electronic device has been developed.
However, the quick charging mode is adopted to charge the electronic equipment, which often accompanies the problems of excessively high temperature rise, low safety coefficient and the like. And the battery compartment are matched and need to be fixed by double faced adhesive tape, if the electronic equipment falls, the battery can possibly play in the battery compartment, and the electrode and/or the battery protection board are easy to strike and damage, so that the battery is invalid and cannot be used.
The present disclosure provides a battery structure including a first battery and a second battery; the first battery comprises a first battery body and a first connecting body, and the first battery body is fixedly connected with the first connecting body; the second battery comprises a second battery body and a second connector, and the second battery body is fixedly connected with the second connector; the first battery and the second battery are oppositely arranged, the first connector and the second connector are staggered along the width direction of the battery structure, the first connector is fixedly connected with the second battery body, and the second connector is fixedly connected with the first battery body; the battery structure further comprises a battery protection plate, the battery protection plate is arranged on the first side of the battery structure along the thickness direction of the battery structure, and the battery protection plate is connected with the first connecting body and the second connecting body respectively. The first battery, the second battery and the battery protection board in this disclosure are fixed together, reduce the probability of collision, promote the holistic stability of battery structure, and the first connector in the first battery staggers the setting with the second connector in the second battery, make full use of space, reduced the whole volume of battery structure, the battery protection board sets up between first battery and second battery, forms the protection to the battery protection board, promotes the factor of safety of battery structure.
In an exemplary embodiment, as shown in fig. 1 to 3, a battery structure includes a first battery 1 and a second battery 2, so as to achieve a dual-battery effect, increase the total capacity of the battery structure, and improve the cruising ability of the electronic device when the battery structure is mounted on the electronic device.
The first battery 1 includes a first battery body 11 and a first connecting body 12, and the first battery body 11 and the first connecting body 12 are fixedly connected. The first battery body 11 includes a first battery core and a first battery protection case, and the first battery protection case wraps the first battery core to protect the first battery core from damage. The first battery protection housing is made of steel material, for example, so that the overall strength of the first battery 1 is improved.
The first connector 12 is an extraction portion of the first battery body 11, so as to facilitate extraction of the tab, and is provided with a positive electrode and a negative electrode, so as to realize electrical connection with the electronic device. The first connection body 12 includes, for example, a first tab leading-out section and a first connection protection casing, and the first connection protection casing wraps the first tab leading-out section, wherein the first connection protection casing is made of, for example, a steel material, and protects the first tab leading-out section, so that the overall strength of the first battery 1 is further improved.
The second battery 2 includes a second battery body 21 and a second connecting body 22, and the second battery body 21 and the second connecting body 22 are fixedly connected. The second battery body 21 includes a second battery core and a second battery protection case, and the second battery protection case wraps the second battery core to protect the second battery core from damage. The second battery protection case is made of steel material, for example, and the strength of the whole second battery 2 is improved.
The second connector 22 is an extraction portion of the second battery body 21, so as to facilitate extraction of the tab, and is provided with a positive electrode and a negative electrode, so as to realize electrical connection with the electronic device. The second connection body 22 includes, for example, a second tab lead-out section and a second connection protection casing, which wraps the second tab lead-out section, wherein the second connection protection casing is also made of, for example, a steel material, protects the second tab lead-out section, and further improves the overall strength of the second battery 2.
Of course, it is understood that the specific structure of the first battery 1 and the specific structure of the second battery 2 may be identical or different, for example. When the structures are identical, the space layout is convenient, and whether the specific structure of the first battery 1 and the specific structure of the second battery 2 are identical or not is determined by the actual design.
In this embodiment, as shown in fig. 1 and 2, the first battery 1 and the second battery 2 are provided so as to face each other, and the first connector 12 and the second connector 22 are provided so as to be offset from each other in the width direction of the battery structure (see the Y axis shown in fig. 1). The first battery 1 and the second battery 2 are fixedly connected, and the first connecting body 12 in the first battery 1 can be fixedly connected with the second battery body 21 by welding, for example, and the second connecting body 22 can be fixedly connected with the first battery body 11 by welding, for example. The first battery 1 and the second battery 2 are fixed together, so that the overall firmness of the battery structure is improved, and the impact caused by independent shaking is avoided. And the first connector 12 and the second connector 22 are staggered, so that the vacant space is fully utilized, the overall structure of the battery structure is more compact, the overall volume is reduced, and excessive space occupation is effectively avoided when the battery is arranged in the electronic equipment, so that the thinned design of the electronic equipment is realized.
In this embodiment, as shown in fig. 1-3, the battery structure further includes a battery protection plate 3, and along the thickness direction of the battery structure (refer to the Z axis shown in fig. 1), the battery protection plate 3 is disposed on a first side of the battery structure, and the battery protection plate 3 is fixedly connected with the first connecting body 12 and the second connecting body 22 respectively, so as to limit the movement of the battery protection plate 3, improve the stability of the battery protection plate 3 when connected with the first battery 1 and the second battery 2, and avoid the occurrence of the collision and other situations. The battery protection board 3 includes a Printed Circuit Board (PCB) on which a plurality of electronic components, such as a control chip, a resistor, a capacitor, an electricity meter chip, a switch, etc., are disposed to support the functions of the battery protection board 3.
In one exemplary embodiment, as shown in fig. 1 to 3, the first battery 1 further includes a first positive electrode portion 13 and a first negative electrode portion 14, the first positive electrode portion 13 and the first negative electrode portion 14 are respectively disposed on the first connection body 12, and the first battery 1 is electrically connected to the battery protection plate 3 through the first positive electrode portion 13 and the first negative electrode portion 14.
The first positive electrode portion 13 and the first negative electrode portion 14 are respectively in a cylindrical shape, are embedded in the first connecting body 12, and along the thickness direction of the battery structure, the first end of the first positive electrode portion 13 and the first end of the first negative electrode portion 14 are respectively connected with the first tab leading-out section of the first battery 1, and the second end of the first negative electrode portion 14 and the second end of the first positive electrode portion 13 are exposed out of the first connecting body 12 so as to be electrically connected with the battery protection plate 3, so that the conduction between the first battery 1 and the battery protection plate 3 is realized.
In the present embodiment, as shown in fig. 1 to 3, the second battery 2 further includes a second positive electrode portion 23 and a second negative electrode portion 24, the second positive electrode portion 23 and the second negative electrode portion 24 are provided to the second connection body 22, respectively, and the second battery 2 is electrically connected to the battery protection plate 3 through the second positive electrode portion 23 and the second negative electrode portion 24.
The second positive electrode portion 23 and the second negative electrode portion 24 are respectively in cylindrical shapes, are embedded in the second connecting body 22, and along the thickness direction of the battery structure, the second end of the second positive electrode portion 23 and the second end of the second negative electrode portion 24 are respectively connected with the second tab leading-out section of the second battery 2, and the second end of the second negative electrode portion 24 and the second end of the second positive electrode portion 23 are exposed out of the second connecting body 22 so as to be electrically connected with the battery protection plate 3, so that the conduction between the second battery 2 and the battery protection plate 3 is realized.
In one exemplary embodiment, as shown in fig. 1 to 4, the thickness of the first connection body 12 is, for example, smaller than the thickness of the first battery body 11, and the thickness of the second connection body 22 is, for example, smaller than the thickness of the second battery body 21, in the thickness direction of the battery structure. The first connecting body 12 may be fixedly connected with the second connecting body 22 by welding, and the thickness of the first connecting body 12 may be the same as that of the second connecting body 22, for example, so that the surfaces of the first connecting body 12 and the second connecting body 22 are flush.
In the installation state, a containing groove is formed between the first battery body 11 and the second battery body 21, namely, the first battery body 11 and the second battery body 21, and the first connector 12 and the second connector 22 are enclosed together to form the containing groove, and the battery protection plate 3 is contained in the containing groove, so that the protection of the battery protection plate 3 in the circumferential direction is realized.
Wherein, the outer surface of the battery protection board 3 is lower than the edge of the accommodating groove, that is, lower than the surface of the first battery body 11 or the surface of the second battery body 21, so as to further protect the battery protection board 3 from abrasion and the like at the edges and corners. Or, the outer surface of the battery protection plate 3 may be flush with the edge of the accommodating groove, that is, flush with the surface of the first battery body 11 or the surface of the second battery body 21, so as to ensure the flatness of the appearance of the battery structure.
In this embodiment, as shown in fig. 1 to 4, the battery structure further includes a protector 4. The protection member 4 may be foam or a silica gel pad, for example.
In one example, the protection 4 is foam (not shown in the figures). The protector 4 is provided between the first connector 12 and the battery protection plate 3 and between the second connector 22 and the battery protection plate 3 to fill the gap between the first connector 12 and the battery protection plate 3 and the gap between the second connector 22 and the battery protection plate 3, thereby improving the stability of the battery protection plate 3.
In another example, the protection 4 is for instance a silica gel pad. The protection member 4 is disposed between the battery protection plate 3 and the first battery body 11, and between the battery protection plate 3 and the second battery body 21, so as to provide good protection for the battery protection plate 3, and prevent the first battery body 11 and the second battery body 21 from being too hard and damaging the battery protection plate 3.
Of course, it can be understood that the first protection piece 4 can simultaneously include foam and silica gel pad to protect the battery protection board 3 respectively, further improve the safety factor of the battery protection board 3, and avoid damage.
In an exemplary embodiment, as shown in fig. 1 to 4, the battery structure further includes a plurality of flexible circuit boards 5 (Flexible PrintedCircuit, abbreviated as FPCs), and the flexible circuit boards 5 have characteristics of high wiring density, light weight, thin thickness, and good flexibility. When assembling, the flexible circuit board 5 can be turned over, and the flexible circuit board 5 is not easy to damage, so that the assembly connection of the flexible circuit board 5 and other components is realized, and the service life of the battery structure is effectively prolonged.
The flexible circuit board 5 has a first end 51 and a second end 52, the flexible circuit board 5 is connected to the battery protection board 3 through the first end 51, and the flexible circuit board 5 is connected to a main board of an electronic device (not shown in the figure) through the second end 52. The flexible circuit board 5 can communicate battery protection board 3 and electronic equipment, and first battery 1 and second battery 2 pass through battery protection board 3 and store the energy to when the user uses, battery structure can release energy, and supply power for electronic equipment, guarantee electronic equipment's normal use.
The first end 51 and the battery protection plate 3, and the second end 52 and the motherboard of the electronic device are all connected by a Board-to-Board connector (BTB) in a fastening manner, so that reliability in connection at a connection position is improved. The BTB connector has better transmission capacity, and when the flexible circuit board 5 passes through BTB connector and buckles respectively to the mainboard and the battery protection board 3 of electronic equipment, intercommunication mainboard and battery protection board 3 pass through mainboard transmission charging current, change into energy by battery protection board 3, store respectively in first battery 1 and the second battery 2, until the battery structure is full.
When the electronic equipment is required to be powered, the energy in the battery structure is converted into power supply current and transmitted to the main board of the electronic equipment, so that the electronic equipment is powered, and the normal use of the electronic equipment is ensured.
In one example, the plurality of flexible circuit boards 5 include a first flexible circuit board and a second flexible circuit board, and a shunt effect is achieved, so that heat generating capacity is reduced, temperature rise is avoided to be too fast, and safety coefficient during charging is improved. And the first flexible circuit board and the second flexible circuit board are respectively connected with the battery protection board 3, so that multiple charging paths are realized, the battery structure is charged in a large current state, and a quick charging mode of the battery structure is realized.
In order to avoid the mutual influence of the first flexible circuit board and the second flexible circuit board, along the length direction (refer to the X axis shown in fig. 1) of the battery structure, the first flexible circuit board and the second flexible circuit can extend towards opposite directions, are staggered, are independent of each other, and do not interfere with each other.
In this embodiment, as shown in fig. 1 to 4, the battery structure further includes a heat dissipation layer 6, and the heat dissipation layer 6 is disposed on a first side of the battery structure, that is, on the same side as the battery protection plate 3, along a thickness direction of the battery structure. The heat dissipation layer 6 is laminated on the surface of the battery structure, and a part of the structure of the flexible circuit board 5 is laminated on the heat dissipation layer 6.
The heat dissipation layer 6 covers part of the structure of the first battery 1, the battery protection plate 3, and part of the structure of the second battery 2. The heat dissipation layer 6 is, for example, a heat dissipation graphite sheet, and the heat dissipation graphite sheet can equally divide the heat of the battery protection board 3 into the first battery 1, the second battery 2 and the casing of the electronic device, so as to effectively solve the temperature rise problem.
The heat dissipation layer 6 is provided with a plurality of relief portions 61, and the first end 51 of the flexible circuit board 5 extends into the battery structure through the relief portions 61 and is connected to the battery protection plate 3. The flexible circuit board 5 is laminated on the surface of the heat dissipation layer 6, and the heat dissipation layer 6 can further dissipate heat of the flexible circuit board 5, so that the temperature rise problem of each part of the battery structure is solved, and the performance of the battery structure is improved.
The battery structure provided by the disclosure staggers the first connection body of the first battery and the second connection body of the second battery, the first battery and the second battery are connected in a staggered manner, the vacant space is fully utilized, the space utilization rate is improved, and the whole structure of the battery structure is more compact.
The battery protection board is arranged in the accommodating groove, the battery protection board, the anode and cathode parts are arranged in the middle of the battery structure, the protection piece, the first battery and the second battery are utilized to realize omnibearing protection, the safety coefficient of the battery protection board is further improved, the battery protection board is prevented from being damaged, the probability of failure phenomenon when the battery structure falls is reduced, and the reliability of the battery structure is improved.
The plurality of flexible circuit boards are arranged to charge the battery structure, so that heat concentration is reduced, and meanwhile, the distance between the flexible circuit boards and a heat source such as a processor of the electronic equipment is increased, so that the heat concentration can be further avoided, and the heat dissipation of the electronic equipment is more facilitated.
The heat dissipation layer is paved on the battery structure to provide protection for the battery structure, and the heat generated by the battery protection board is uniformly dispersed to the first battery, the second battery and the shell of the electronic equipment, so that the temperature rise problem is improved.
The disclosure further provides an electronic device, including a battery structure in any of the above embodiments, where the battery structure provides energy for the electronic device to support the electronic device to be able to operate normally. The electronic device is, for example, a mobile phone, a tablet computer, a portable computer, a wearable device, etc.
The electronic equipment further comprises a main board, and the battery structure is electrically connected with the main board through a flexible circuit board of the battery structure so as to conduct the main board and the battery structure and realize the charge and discharge function. The battery structure is double batteries, so that the total electric quantity of the electronic equipment is increased, the cruising ability of the electronic equipment is improved, and the requirement of a user on the electric quantity is met.
Other embodiments of the utility model will be apparent to those skilled in the art from consideration of the specification and practice of the embodiments disclosed herein. This application is intended to cover any adaptations, uses, or adaptations of the disclosure following, in general, the principles of the disclosure and including such departures from the present disclosure as come within known or customary practice within the art to which the disclosure pertains. It is intended that the specification and examples be considered as exemplary only, with a true scope and spirit of the utility model being indicated by the following claims.
It is to be understood that the utility model is not limited to the precise arrangements and instrumentalities shown in the drawings, which have been described above, and that various modifications and changes may be effected without departing from the scope thereof. The scope of the utility model is limited only by the appended claims.

Claims (11)

1. A battery structure, characterized in that the battery structure comprises a first battery and a second battery;
the first battery comprises a first battery body and a first connector, and the first battery body is fixedly connected with the first connector; the second battery comprises a second battery body and a second connector, and the second battery body is fixedly connected with the second connector;
the first battery and the second battery are oppositely arranged, the first connecting body and the second connecting body are staggered along the width direction of the battery structure, the first connecting body is fixedly connected with the second battery body, and the second connecting body is fixedly connected with the first battery body;
the battery structure further comprises a battery protection plate, the battery protection plate is arranged on the first side of the battery structure along the thickness direction of the battery structure, and the battery protection plate is respectively connected with the first connector and the second connector.
2. The battery structure according to claim 1, wherein the first battery further comprises a first positive electrode portion and a first negative electrode portion, the first positive electrode portion and the first negative electrode portion being provided to the first connection body, respectively, and the first battery being electrically connected to the battery protection plate through the first positive electrode portion and the first negative electrode portion.
3. The battery structure according to claim 1, wherein the second battery further includes a second positive electrode portion and a second negative electrode portion, the second positive electrode portion and the second negative electrode portion being provided to the second connection body, respectively, and the second battery being electrically connected to the battery protection plate through the second positive electrode portion and the second negative electrode portion.
4. The battery structure according to claim 1, wherein the thickness of the first connection body is smaller than the thickness of the first battery body, and the thickness of the second connection body is smaller than the thickness of the second battery body, in a thickness direction of the battery structure;
in the installation state, a containing groove is formed between the first battery body and the second battery body, and the battery protection plate is contained in the containing groove.
5. The battery structure of claim 1, wherein the battery structure further comprises a protector;
the protection piece is arranged between the first connector and the battery protection plate and between the second connector and the battery protection plate; and/or the number of the groups of groups,
the protection member is disposed between the battery protection plate and the first battery body, and between the battery protection plate and the second battery body.
6. The battery structure of claim 5, wherein the protective member is foam and/or a silicone pad.
7. The battery structure of claim 1, further comprising a plurality of flexible circuit boards, the flexible circuit boards having first ends and second ends, the flexible circuit boards being connected to the battery protection plate by the first ends, the flexible circuit boards being connected to the electronic device by the second ends.
8. The battery structure according to claim 7, further comprising a heat dissipation layer provided on a first side of the battery structure in a thickness direction of the battery structure, the heat dissipation layer being laminated on a surface of the battery structure, a part of the structure of the flexible circuit board being laminated on the heat dissipation layer;
the heat dissipation layer covers part of the structures of the first battery, the battery protection plate and the second battery.
9. The battery structure according to claim 8, wherein the heat dissipation layer is provided with a plurality of avoiding portions, and the first end portion of the flexible circuit board extends into the battery structure through the avoiding portions and is connected with the battery protection plate.
10. An electronic device, characterized in that it comprises a battery structure according to any one of claims 1-9.
11. The electronic device of claim 10, further comprising a motherboard, the battery structure being electrically connected to the motherboard by a flexible circuit board of the battery structure.
CN202222642756.9U 2022-10-09 2022-10-09 Battery structure and electronic equipment Active CN218939871U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202222642756.9U CN218939871U (en) 2022-10-09 2022-10-09 Battery structure and electronic equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202222642756.9U CN218939871U (en) 2022-10-09 2022-10-09 Battery structure and electronic equipment

Publications (1)

Publication Number Publication Date
CN218939871U true CN218939871U (en) 2023-04-28

Family

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Application Number Title Priority Date Filing Date
CN202222642756.9U Active CN218939871U (en) 2022-10-09 2022-10-09 Battery structure and electronic equipment

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Country Link
CN (1) CN218939871U (en)

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