CN213124646U - Electronic device - Google Patents
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- CN213124646U CN213124646U CN202022454802.3U CN202022454802U CN213124646U CN 213124646 U CN213124646 U CN 213124646U CN 202022454802 U CN202022454802 U CN 202022454802U CN 213124646 U CN213124646 U CN 213124646U
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- fixing plate
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- battery pack
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- Y—GENERAL 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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Abstract
An embodiment of the utility model provides an electronic equipment. The electronic device includes: the battery pack comprises a main board, a secondary board and a battery pack. The battery pack is electrically connected with the main board and the auxiliary board respectively, and the main board and the auxiliary board are used for charging the battery pack. The battery pack comprises a first side and a second side which are opposite, wherein the first side is provided with at least one first fixing plate, the second side is provided with at least one second fixing plate, the battery pack is electrically connected with the main board through the first fixing plate, the battery pack is electrically connected with the auxiliary board through the second fixing plate, and the first fixing plate is electrically connected with the second fixing plate. The embodiment of the utility model provides an in, through setting up first fixed plate and second fixed plate respectively in battery pack's first side and second side, and first fixed plate and second fixed plate are connected with mainboard and subplate electricity respectively, can reduce battery pack's thickness, and can be at the in-process that charges to battery pack, reduce battery pack's temperature.
Description
Technical Field
The utility model relates to the field of communication technology, concretely relates to electronic equipment.
Background
With the development of science and technology, the functions of electronic devices are more and more complete, and electronic devices have become indispensable articles in daily life of people, but in the process of using electronic devices, the battery pack in the electronic devices generally needs to be charged so that the electronic devices have better cruising ability.
In the related art, the electronic device includes a main board, an auxiliary board, a battery assembly and a connecting device, the main board and the auxiliary board are respectively located on a first side and a second side opposite to the battery assembly, the first side of the battery assembly is provided with a fixing plate, the fixing plate is electrically connected with the main board, the connecting device covers the battery assembly, one end of the connecting device is electrically connected with the fixing plate, the other end of the connecting device is electrically connected to the auxiliary board on the second side of the battery assembly, and the battery assembly is charged through the main board and the auxiliary board.
In implementing the present invention, the inventor finds that there are at least the following problems in the related art: when the two ends of the connecting device are respectively and electrically connected with the fixing plate and the auxiliary plate, the thickness of the electronic equipment is increased because the connecting device covers the battery pack, so that heat generated by the battery pack cannot be dissipated in time in the process of charging the battery pack, and the temperature of the battery pack is higher.
SUMMERY OF THE UTILITY MODEL
An embodiment of the utility model provides an electronic equipment can solve among the correlation technique connecting device and cover on battery pack, has increased electronic equipment's thickness for at the in-process that charges to battery pack, the heat of battery pack's production can't in time spill, leads to the higher problem of battery pack's temperature.
In order to solve the technical problem, the utility model discloses a realize like this:
an embodiment of the utility model provides an electronic equipment, electronic equipment includes: the main board, the auxiliary board and the battery pack;
the battery assembly is electrically connected with the main board and the auxiliary board respectively, and the main board and the auxiliary board are used for charging the battery assembly;
the battery pack comprises a first side and a second side which are opposite, at least one first fixing plate is arranged on the first side, at least one second fixing plate is arranged on the second side, the battery pack is electrically connected with the main board through the first fixing plate, and the battery pack is electrically connected with the auxiliary board through the second fixing plate.
The embodiment of the utility model provides an in, because battery pack is connected with mainboard and subplate electricity respectively, and mainboard and subplate are used for charging to battery pack, consequently, can charge to battery pack through mainboard and subplate. Because the battery pack comprises a first side and a second side which are opposite, the first side is provided with at least one first fixing plate, the second side is provided with at least one second fixing plate, the battery pack is electrically connected with the main board through the first fixing plate, the battery pack is electrically connected with the auxiliary board through the second fixing plate, therefore, the main board can charge the first fixing plate, the second fixing plate charges the second fixing plate, the first fixing plate and the second fixing plate transmit electric energy to the battery pack to charge the battery pack, namely, the main board and the auxiliary board can charge the battery pack through the first fixing plate and the second fixing plate at two sides of the battery pack, thereby avoiding covering other connecting devices on the battery pack to connect the auxiliary board, reducing the thickness of the battery pack, further reducing the thickness of the electronic equipment, and in addition, because other connecting devices are not required to cover on the battery pack to connect the auxiliary board, therefore, when the battery pack is charged, the heat generated by the battery pack can be dissipated in time, and the temperature of the battery pack is reduced. That is, in the embodiment of the present invention, through setting up first fixed plate and second fixed plate respectively at battery pack's first side and second side, and first fixed plate and second fixed plate are connected with mainboard and subplate electricity respectively, can reduce battery pack's thickness, and can be at the in-process that charges to battery pack, reduce battery pack's temperature.
Drawings
Fig. 1 is a schematic diagram of an electronic device according to an embodiment of the present invention;
fig. 2 is a schematic diagram of a battery assembly according to an embodiment of the present invention;
fig. 3 is a schematic diagram of another battery pack according to an embodiment of the present invention;
fig. 4 is a schematic diagram of another battery pack according to an embodiment of the present invention;
fig. 5 is a schematic view illustrating an electrical connection between a first fixing plate and a second fixing plate according to an embodiment of the present invention.
Reference numerals:
10: a main board; 20: a sub-board; 30: a battery assembly; 40: a housing; 31: an electric core; 32: a connecting member; 301: a first fixing plate; 302: a second fixing plate; 3011: a first conductive member; 3021: a second conductive member.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, not all, of the embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
It should be appreciated that reference throughout this specification to "one embodiment" or "an embodiment" means that a particular feature, structure or characteristic described in connection with the embodiment is included in at least one embodiment of the present invention. Thus, the appearances of the phrases "in one embodiment" or "in an embodiment" in various places throughout this specification are not necessarily all referring to the same embodiment. Furthermore, the particular features, structures, or characteristics may be combined in any suitable manner in one or more embodiments.
Referring to fig. 1, showing the schematic diagram of an electronic device provided by the embodiment of the present invention, referring to fig. 2, showing the schematic diagram of a battery assembly provided by the embodiment of the present invention, referring to fig. 3, showing the schematic diagram of another battery assembly provided by the embodiment of the present invention, referring to fig. 4, showing the schematic diagram of another battery assembly provided by the embodiment of the present invention, referring to fig. 5, showing the schematic diagram that a first fixing plate and a second fixing plate are electrically connected provided by the embodiment of the present invention. As shown in fig. 1 to 5, the electronic apparatus includes: a main board 10, a sub-board 20, and a battery pack 30.
The battery pack 30 is electrically connected to the main board 10 and the sub-board 20, respectively, and the main board 10 and the sub-board 20 are used to charge the battery pack 30. The battery assembly 30 includes a first side and a second side opposite to each other, the first side is provided with at least one first fixing plate 301, the second side is provided with at least one second fixing plate 302, the battery assembly 30 is electrically connected to the main board 10 through the first fixing plate 301, and the battery assembly 30 is electrically connected to the sub-board 20 through the second fixing plate 302.
In the embodiment of the present invention, since the battery assembly 30 is electrically connected to the main board 10 and the sub-board 20, respectively, and the main board 10 and the sub-board 20 are used for charging the battery assembly 30, the battery assembly 30 can be charged through the main board 10 and the sub-board 20. Since the battery assembly 30 includes the first side and the second side which are opposite to each other, the first side is provided with at least one first fixing plate 301, the second side is provided with at least one second fixing plate 302, the battery assembly 30 is electrically connected with the main board 10 through the first fixing plate 301, the battery assembly 30 is electrically connected with the sub-board 20 through the second fixing plate 302, therefore, the first fixing plate 301 can be charged through the main board 10, the second fixing plate 302 can be charged through the sub-board 20, the first fixing plate 301 and the second fixing plate 302 transmit electric energy into the battery assembly 30 to charge the battery assembly 30, that is, the main board 10 and the sub-board 20 can be charged to the battery assembly 30 through the first fixing plate 301 and the second fixing plate 302 at both sides of the battery assembly 30, thereby the use of other connecting devices to cover the battery assembly 30 to connect the sub-board 20 can be avoided, thereby the thickness of the battery assembly 30 can be reduced, thereby the, in addition, since it is not necessary to cover the battery assembly 30 with another connecting device to connect the sub-plate 20, heat generated from the battery assembly 30 can be dissipated in time when the battery assembly 30 is charged, and the temperature of the battery assembly 30 can be reduced. That is, in the embodiment of the present invention, by providing the first fixing plate 301 and the second fixing plate 302 on the first side and the second side of the battery assembly 30, respectively, and electrically connecting the first fixing plate 301 and the second fixing plate 302 with the main board 10 and the sub-board 20, respectively, the thickness of the battery assembly 30 can be reduced, and the temperature of the battery assembly 30 can be reduced in the process of charging the battery assembly 30.
It should be noted that, in the embodiment of the present invention, both the first fixing plate 301 and the second fixing plate 302 may be Printed Circuit Boards (PCBs), and of course, the first fixing plate 301 and the second fixing plate 302 may also be other conductive devices, which is not limited herein. In addition, when the first fixing plate 301 and the second fixing plate 302 are both printed circuit boards, the first side of the battery assembly 30 may be welded to the first fixing plate 301, and the second side of the battery assembly 30 may be welded to the second fixing plate 302.
In addition, in some embodiments, as shown in fig. 1 to 4, the battery assembly 30 may include at least two battery cells 31, where the at least two battery cells 31 are disposed at intervals, and the at least two battery cells 31 are electrically connected to each other. One battery cell 31 of the at least two battery cells 31 is electrically connected to a first fixing plate 301, and is electrically connected to the main board 10 through the first fixing plate 301, another battery cell 31 of the at least two battery cells 31 is electrically connected to a second fixing plate 302, and is electrically connected to the sub-board 20 through the second fixing plate 302, and the first fixing plate 301 is electrically connected to the second fixing plate 302.
Because the battery assembly 30 includes at least two first battery cells 31, the at least two battery cells 31 are disposed at intervals, and the at least two battery cells 31 are electrically connected to each other, when the battery assembly 30 is charged through the main board 10 and the sub-board 20, a current may enter a single battery cell 31 in the battery assembly 30, so that a temperature rise of the battery cell 31 is small, and a problem that the temperature rise of the battery assembly 30 is fast due to charging may be avoided. When one of the at least two battery cells 31 is electrically connected to a first fixing plate 301 and is electrically connected to the main board 10 through the first fixing plate 301, another battery cell 31 of the at least two battery cells 31 is electrically connected to a second fixing plate 302 and is electrically connected to the sub-board 20 through the second fixing plate 302, therefore, the main board 10 can charge the battery cell 31 electrically connected to the first fixing plate 301 through the first fixing plate 301, and the sub-board 20 can charge the battery cell 31 point-connected to the second fixing plate 302 through the second fixing plate 302. Because the first fixing plate 301 and the second fixing plate 302 are electrically connected, so that at least two battery cores 31 are electrically connected, therefore, in the process of charging the battery assembly 30, the main board 10 and the sub-board 20 can simultaneously charge the battery core 31 connected with the first fixing plate 301, and also can simultaneously charge the battery core 31 connected with the second fixing plate 302, so that the main board 10 and the sub-board 20 can simultaneously charge the battery assembly 30, the charging current required by the battery assembly 30 is met, and the main board 10 and the sub-board 20 do not need to bear a large current, thereby avoiding the problem that the temperature of the electronic device rises quickly due to charging.
For example, if the current required by the battery assembly 30 is 8 amperes, 4 amperes of current can be supplied to the electric battery assembly 30 through the main board 10, and 4 amperes of current can be supplied to the battery assembly 30 through the sub-board 20, so that the temperature of the battery assembly 30 rises slowly during charging.
Additionally, in the embodiment of the present invention, the sum of the number of the first fixing plate 301 and the second fixing plate 302 may be equal to the number of the battery cells 31, and the sum of the number of the first fixing plate 301 and the second fixing plate 302 may also be unequal to the number of the battery cells 31, which is not limited herein.
In addition, in some embodiments, as shown in fig. 3, the number of the battery cells 31 may be two, and the distance between two battery cells 31 is greater than a preset distance value.
When the number of the battery cells 31 is two and the distance between the two battery cells 31 is greater than the preset distance value, at this time, after the battery assembly 30 is installed in the electronic apparatus, since the distance between the two battery cells 31 is large, there is sufficient space between the two battery cells 31, so that it is convenient to provide other devices between the two battery cells 31.
It should be noted that, preset distance value can be set according to actual need, and the embodiment of the present invention is not limited herein.
It should be further noted that, if the electronic device includes a flexible display screen, the flexible display screen includes a first region and a second region, at this time, one of the battery cells 31 may correspond to the first region of the flexible display screen, and the other battery cell 31 may correspond to the second region of the flexible display screen, that is, the battery assembly 30 may be applied to the electronic device having the flexible display screen.
Additionally, in some embodiments, as shown in fig. 2, the battery assembly 30 may further include at least one connector 32. The connecting member 32 is located between at least two battery cells 31, and a first end of the connecting member 32 is electrically connected to the first fixing plate 301, and a second end of the connecting member 32 is electrically connected to the second fixing plate 302.
When the connecting member 32 is located between at least two battery cells 31, and the first end of the connecting member 32 is electrically connected to the first fixing plate 301, and the second end of the connecting member 32 is electrically connected to the second fixing plate 302, therefore, the current on the first fixing plate 301 can be transmitted to the second fixing plate 302 through the connecting member 32, and the current on the second fixing plate 302 can be transmitted to the first fixing plate 301 through the connecting member 32, so that the first fixing plate 301 and the second fixing plate 302 can transmit the current to each other, thereby achieving the electrical connection.
It should be noted that, in the embodiment of the present invention, the connecting member 32 may be a flexible printed circuit board. When the connecting member 32 is a flexible printed circuit board, since the flexible printed circuit board may be relatively flexible, it may be bent, folded, etc., so that it may be convenient to set the flexible printed circuit board between at least two battery cells 31. Of course, the connecting member 32 may also be other devices, such as a wire, and when the connecting member 32 is a wire, one end of the wire may be directly electrically connected to the first fixing plate 301, and the other end of the wire may be electrically connected to the second fixing plate 302. Wherein, the quantity of wire can set up according to actual need, to the quantity of wire the embodiment of the utility model provides a do not limit here.
Additionally, in the embodiment of the present invention, the battery assembly 30 includes two battery cores 31, and the connecting member 32 is a flexible printed circuit board, the flexible printed circuit board can be located between the two battery cores 31, and the flexible printed circuit board is relatively soft and can be set in the gap between the two battery cores 31 without covering the surfaces of the two battery cores 31, so as to avoid the problem that the heat of the battery core 31 is difficult to be dissipated during the charging process.
In addition, in some embodiments, when the connection member 32 is a flexible printed circuit board, a first end of the flexible printed circuit board may be provided with a first connector, a second end of the flexible printed circuit board may be provided with a second connector, the first end of the flexible printed circuit board is electrically connected to the first fixing plate 301 through the first connector, and the second end of the flexible printed circuit board is electrically connected to the second fixing plate 302 through the second connector. That is, by providing the first connector and the second connector on the flexible printed circuit board, the flexible printed circuit board can be electrically connected to the first fixing plate 301 and the second fixing plate 302, respectively, so that the current on the first fixing plate 301 can be transferred to the second fixing plate 302 and the current on the second fixing plate 302 can be transferred to the first fixing plate 301. In addition, by providing the first connector and the second connector, it is also possible to facilitate electrical connection of the flexible printed circuit board to the first fixing plate 301 and the second fixing plate 302, respectively.
It should be noted that, in the embodiment of the present invention, both the first connector and the second connector may be Board-To-Board connectors (Board To Board, BTB), and of course, the first connector and the second connector may also be of other types, and the embodiment of the present invention is not limited herein.
Additionally, in some embodiments, the battery assembly 30 may be a unitary structure.
When the battery assembly 30 is of a unitary structure, the battery assembly 30 may be directly mounted in an electronic device when the battery assembly 30 is mounted in the electronic device, so that the mounting of the battery assembly 30 in the electronic device is facilitated.
It should be noted that at least two battery cells 31 and at least one connecting member 32 may be packaged together in a packaging manner, so that the battery assembly 30 is an integrated structure.
In addition, in some embodiments, as shown in fig. 2, a first conductive member 3011 may be disposed on the first fixing plate 301, and a second conductive member 3021 may be disposed on the second fixing plate 302. A first end of the first conductive component 3011 is electrically connected to the motherboard 10, and a second end of the first conductive component 3011 is electrically connected to the first fixing plate 301. A first end of the second conductive member 3021 is electrically connected to the sub-board 20, and a second end of the second conductive member 3021 is electrically connected to the second fixing plate 302.
Since the first end of the first conductive member 3011 is electrically connected to the main board 10 and the second end of the first conductive member 3011 is electrically connected to the first fixing plate 301, the main board 10 may transmit current to the first fixing plate 301 through the first conductive member 3011. Since the first end of the second conductive member 3021 is electrically connected to the sub-board 20 and the second end of the second conductive member 3021 is electrically connected to the second fixing plate 302, the sub-board 20 may transmit current to the second fixing plate 302 through the second conductive member 3021. That is, by providing the first and second conductive members 3011 and 3021, it may be convenient for the main board 10 to transfer current to the first fixing plate 301 and the sub-board 20 to transfer current to the second fixing plate 302.
It should be noted that, both the first conductive device 3011 and the second conductive device 3021 may be a flexible printed circuit board, of course, both the first conductive device 3011 and the second conductive device 3021 may also be a wire, the first conductive device 3011 is a flexible printed circuit board, and the second conductive device 3021 is a wire, which is not limited herein in the embodiment of the present invention.
In addition, in some embodiments, the manner of electrically connecting the first end of the first conductive component 3011 to the motherboard 10 may be: a third connector may be disposed at a first end of the first conductive member 3011, and the first end of the first conductive member 3011 is electrically connected to the motherboard 10 through the third connector.
In addition, the first end of the second conductive member 3021 may be electrically connected to the sub-board 20 in the following manner: the first end of the second conductive member 3021 may be provided with a fourth connector, and the first end of the second flexible printed circuit board is electrically connected to the sub-board 20 through the fourth connector.
It should be noted that the types of the third connector and the fourth connector may be the same as the type of the first connector, and are not described herein again.
In addition, in the embodiment of the present invention, the second end of the first conductive component 3011 may be directly welded on the first fixing plate 301, so that the second end of the first conductive component 3011 is electrically connected to the first fixing plate 301, and similarly, the second end of the second conductive component 3021 may be directly welded on the second fixing plate 302, so that the second end of the second conductive component 3021 is electrically connected to the second fixing plate 302. Of course, the second end of the first conductive component 3011 may also be integrated with the first fixing plate 301, and the second end of the second conductive component 3021 may also be integrated with the second fixing plate 302. For the way that the second ends of the first conductive members 3011 are connected to the first fixing plate 301 electrically and the way that the second ends of the second conductive members 3021 are connected to the second fixing member electrically, the embodiment of the present invention is not limited herein.
In addition, in some embodiments, a first temperature detection device may be disposed on the first conductive piece 3011, and a second temperature detection device may be disposed on the second conductive piece 3021, the first temperature detection device being configured to detect the temperature of the battery cell 31 corresponding to the first conductive piece 3011, and the second temperature detection device being configured to detect the temperature of the battery cell 31 corresponding to the second conductive piece 3021.
When the first conductive device 3011 is provided with a first temperature detection device, at this time, when the battery cell 31 corresponding to the first conductive device 3011 is charged through the main board 10 and the sub-board 20, the first temperature detection device may detect the temperature of the battery cell 31 in real time, and when the temperature of the battery cell 31 is greater than or equal to a preset temperature value, the first temperature detection device may send a signal to the processor, and the processor may control the main board 10 and the sub-board 20 to stop charging the battery cell 31. Similarly, when a second temperature detection device is disposed on the second conductive piece 3021, and the temperature of the battery cell 31 corresponding to the second conductive piece 3021 is greater than or equal to a preset temperature value, the processor may control the main board 10 and the sub-board 20 to stop charging the battery cell 31. That is, by providing the first temperature detection device on the first conductive member 3011 and the second temperature detection device on the second conductive member 3021, it is possible to avoid a situation that a safety problem may occur due to an excessively high temperature of the battery assembly 30 during the charging process.
Additionally, in some embodiments, as shown in fig. 1, the electronic device may further include a housing 40. Mainboard 10, subplate 20 and battery pack 30 all are arranged in casing 40, have seted up the interface that charges on casing 40, and the interface that charges is connected with mainboard 10, subplate 20 electricity respectively.
When the electronic device includes the housing 40, the main board 10, the sub-board 20 and the battery assembly 30 may all be located in the housing 40, and the housing 40 may protect the main board 10, the sub-board 20 and the battery assembly 30, so as to prevent external force from directly acting on the main board 10, the sub-board 20 and the battery assembly 30. In addition, the interface that charges has been seted up on casing 40, and the interface that charges is connected with mainboard 10, subplate 20 electricity respectively, consequently, after the interface that charges passes through the charging wire and is connected with the power, alright in order to charge battery pack 30 through mainboard 10 and subplate 20.
It should be noted that, in the embodiment of the present invention, the charging interface may be a Type-C charging interface, and certainly, the charging interface may also be a charging interface of another Type, which is not limited herein.
It should be further noted that, in the embodiment of the present invention, the electronic device includes, but is not limited to, a mobile phone, a tablet computer, a notebook computer, a palm computer, a vehicle-mounted terminal, a wearable device, a pedometer, and the like.
The embodiment of the utility model provides an in, because battery pack is connected with mainboard and subplate electricity respectively, and mainboard and subplate are used for charging to battery pack, consequently, can charge to battery pack through mainboard and subplate. Because the battery pack comprises a first side and a second side which are opposite, the first side is provided with at least one first fixing plate, the second side is provided with at least one second fixing plate, the battery pack is electrically connected with the main board through the first fixing plate, the battery pack is electrically connected with the auxiliary board through the second fixing plate, therefore, the main board can charge the first fixing plate, the second fixing plate charges the second fixing plate, the first fixing plate and the second fixing plate transmit electric energy to the battery pack to charge the battery pack, namely, the main board and the auxiliary board can charge the battery pack through the first fixing plate and the second fixing plate at two sides of the battery pack, thereby avoiding covering other connecting devices on the battery pack to connect the auxiliary board, reducing the thickness of the battery pack, further reducing the thickness of the electronic equipment, and in addition, because other connecting devices are not required to cover on the battery pack to connect the auxiliary board, therefore, when the battery pack is charged, the heat generated by the battery pack can be dissipated in time, and the temperature of the battery pack is reduced. That is, in the embodiment of the present invention, through setting up first fixed plate and second fixed plate respectively at battery pack's first side and second side, and first fixed plate and second fixed plate are connected with mainboard and subplate electricity respectively, can reduce battery pack's thickness, and can be at the in-process that charges to battery pack, reduce battery pack's temperature.
It should be noted that, in the present specification, the embodiments are all described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments may be referred to each other.
While alternative embodiments of the present invention have been described, additional variations and modifications of these embodiments may occur to those skilled in the art once they learn of the basic inventive concepts. It is therefore intended that the following claims be interpreted as including alternative embodiments and all such alterations and modifications as fall within the true scope of the embodiments of the invention.
Finally, it should also be noted that, in this document, relational terms such as first and second, and the like may be used solely to distinguish one entity from another entity without necessarily requiring or implying any actual such relationship or order between such entities. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that an article or terminal apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such article or terminal apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of additional like elements in the article or terminal device comprising the element.
It is right above to the technical scheme that the utility model provides a detailed introduction has been carried out, and it is right to have used specific individual example herein the utility model discloses a principle and implementation mode have been elucidated, simultaneously, to the general technical staff in this field, according to the utility model discloses a principle and implementation mode all have the change part on concrete implementation mode and application scope, to sum up, this description content should not be understood as the restriction of the utility model.
Claims (10)
1. An electronic device, characterized in that the electronic device comprises: a main board (10), a sub-board (20), and a battery pack (30);
the battery assembly (30) is electrically connected with the main board (10) and the auxiliary board (20), and the main board (10) and the auxiliary board (20) are used for charging the battery assembly (30);
the battery pack (30) comprises a first side and a second side which are opposite to each other, the first side is provided with at least one first fixing plate (301), the second side is provided with at least one second fixing plate (302), the battery pack (30) is electrically connected with the main board (10) through the first fixing plate (301), and the battery pack (30) is electrically connected with the auxiliary board (20) through the second fixing plate (302).
2. The electronic device of claim 1, wherein the battery assembly (30) comprises at least two battery cells (31), the at least two battery cells (31) are arranged at intervals, and at least two battery cells (31) are electrically connected with each other;
one of the at least two battery cores (31), the battery core (31) is electrically connected with the first fixing plate (301) and is electrically connected with the main board (10) through the first fixing plate (301), the other of the at least two battery cores (31), the battery core (31) is electrically connected with the second fixing plate (302) and is electrically connected with the auxiliary board (20) through the second fixing plate (302), and the first fixing plate (301) is electrically connected with the second fixing plate (302).
3. The electronic device of claim 2, wherein the battery assembly (30) further comprises at least one connector (32);
the connecting piece (32) is located between at least two of the battery cores (31), a first end of the connecting piece (32) is electrically connected with the first fixing plate (301), and a second end of the connecting piece (32) is electrically connected with the second fixing plate (302).
4. An electronic device according to claim 3, characterized in that the connector (32) is a flexible printed circuit board.
5. The electronic device according to claim 4, wherein a first end of the flexible printed circuit board is provided with a first connector, a second end of the flexible printed circuit board is provided with a second connector, the first end of the flexible printed circuit board is electrically connected with the first fixing plate through the first connector, and the second end of the flexible printed circuit board is electrically connected with the second fixing plate through the second connector.
6. The electronic device of claim 3, wherein the battery assembly (30) is a unitary structure.
7. The electronic device of claim 1, wherein a first conductive member (3011) is disposed on the first fixed plate (301), and a second conductive member (3021) is disposed on the second fixed plate (302);
a first end of the first conductive piece (3011) is electrically connected to the motherboard (10), and a second end of the first conductive piece (3011) is electrically connected to the first fixing plate (301);
a first end of the second conductive member (3021) is electrically connected to the sub-board (20), and a second end of the second conductive member (3021) is electrically connected to the second fixing plate (302).
8. The electronic apparatus according to claim 7, wherein the first end of the first conductive member (3011) is provided with a third connector, the first end of the second conductive member (3021) is provided with a fourth connector, the first end of the first conductive member (3011) is electrically connected to the main board (10) through the third connector, and the first end of the second conductive member (3021) is electrically connected to the sub-board (20) through the fourth connector.
9. The electronic apparatus according to claim 7, wherein a first temperature detecting device is disposed on the first conductive member (3011), and a second temperature detecting device is disposed on the second conductive member (3021), the first temperature detecting device being configured to detect a temperature of the cell (31) corresponding to the first conductive member (3011), and the second temperature detecting device being configured to detect a temperature of the cell (31) corresponding to the second conductive member (3021).
10. The electronic device according to any of claims 1-9, further comprising a housing (40);
the main board (10), the sub-board (20) and the battery assembly (30) are all located in the housing (40);
the shell (40) is provided with a charging interface, and the charging interface is electrically connected with the main board (10) and the auxiliary board (20) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022454802.3U CN213124646U (en) | 2020-10-29 | 2020-10-29 | Electronic device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022454802.3U CN213124646U (en) | 2020-10-29 | 2020-10-29 | Electronic device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213124646U true CN213124646U (en) | 2021-05-04 |
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| CN202022454802.3U Active CN213124646U (en) | 2020-10-29 | 2020-10-29 | Electronic device |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20210081000A1 (en) * | 2019-09-13 | 2021-03-18 | Apple Inc. | Dual board-to-board connector battery management circuit module utilizing a switch-back service loop |
| CN113364904A (en) * | 2021-06-04 | 2021-09-07 | 维沃移动通信有限公司 | Electronic device |
| CN117118012A (en) * | 2021-07-13 | 2023-11-24 | 荣耀终端有限公司 | Folding electronic equipment |
-
2020
- 2020-10-29 CN CN202022454802.3U patent/CN213124646U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20210081000A1 (en) * | 2019-09-13 | 2021-03-18 | Apple Inc. | Dual board-to-board connector battery management circuit module utilizing a switch-back service loop |
| US12055973B2 (en) * | 2019-09-13 | 2024-08-06 | Apple Inc. | Dual board-to-board connector battery management circuit module utilizing a switch-back service loop |
| CN113364904A (en) * | 2021-06-04 | 2021-09-07 | 维沃移动通信有限公司 | Electronic device |
| CN113364904B (en) * | 2021-06-04 | 2024-04-26 | 维沃移动通信有限公司 | Electronic equipment |
| CN117118012A (en) * | 2021-07-13 | 2023-11-24 | 荣耀终端有限公司 | Folding electronic equipment |
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