CN116171514A - Connecting wire for electronic equipment - Google Patents
Connecting wire for electronic equipment Download PDFInfo
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- CN116171514A CN116171514A CN202180056318.XA CN202180056318A CN116171514A CN 116171514 A CN116171514 A CN 116171514A CN 202180056318 A CN202180056318 A CN 202180056318A CN 116171514 A CN116171514 A CN 116171514A
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- circuit board
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- 230000001070 adhesive effect Effects 0.000 claims description 6
- 239000000696 magnetic material Substances 0.000 claims description 5
- 238000010586 diagram Methods 0.000 description 7
- 238000007599 discharging Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 230000007613 environmental effect Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004146 energy storage Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229910000679 solder Inorganic materials 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/66—Structural association with built-in electrical component
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R31/00—Coupling parts supported only by co-operation with counterpart
- H01R31/06—Intermediate parts for linking two coupling parts, e.g. adapter
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Battery Mounting, Suspending (AREA)
Abstract
The invention provides an electronic equipment connecting wire which comprises a first connector, a second connector, a main circuit board, a plurality of rigid connecting sections and a plurality of flexible connecting sections, wherein the rigid connecting sections are arranged between the first connector and the second connector at intervals in a straight line manner; the main circuit board comprises a charge-discharge circuit, at least two rigid connection sections comprise battery units, the battery units in the rigid connection sections are respectively and electrically connected with the main circuit board through first conductive cables, the first connectors and/or the second connectors are/is electrically connected with the main circuit board through second conductive cables, and the first conductive cables and the second conductive cables respectively penetrate through at least part of the flexible connection sections. The connecting wire of the electronic equipment can be bent and folded, and the electronic equipment can be charged without connecting a mobile power supply or a power supply adapter.
Description
The invention relates to the technical field of electronics, in particular to a connecting wire for electronic equipment.
Electronic devices such as smart phones and tablet computers have become an indispensable component of life. In addition, with rapid development of electronic technology, electronic devices are increasingly updated, and gradually tend to develop in directions of comprehensive functions, small volume, light weight, touch operation and the like, so that the battery capacity of the electronic devices is often very limited, such as bluetooth headsets, smart phones and the like, which are commonly used by people.
For environmental protection and energy saving, reduce the treasured that charges and use, solve simultaneously that the user is when outdoor, the smart mobile phone battery is spent and the circumstances that need use the smart mobile phone urgently, has appeared portable power source, when the smart mobile phone electric quantity is not enough, usable data line connection portable power source charges for the smart mobile phone. However, in real life, although the mobile power supply can charge the electronic device when the electric quantity of the mobile power supply is insufficient, the mobile power supply is often large in size and inconvenient to carry, and a user needs to charge the mobile power supply in advance and additionally carry a charging connection line matched with the mobile device for use.
The invention solves the technical problem of providing an electronic equipment connecting wire aiming at the problems of the mobile power supply and the environmental protection.
The technical scheme of the invention for solving the technical problems is that the invention provides an electronic equipment connecting wire which comprises a first connector, a second connector, a main circuit board, a plurality of rigid connecting sections and a plurality of flexible connecting sections, wherein the rigid connecting sections are arranged between the first connector and the second connector at intervals in a linear mode, and the adjacent rigid connecting sections are respectively connected through the flexible connecting sections;
the main circuit board comprises a charge-discharge circuit, at least two rigid connection sections comprise battery units, the battery units in the rigid connection sections are respectively and electrically connected with the main circuit board through first conductive cables, the first connectors and/or the second connectors are/is electrically connected with the main circuit board through second conductive cables, and the first conductive cables and the second conductive cables respectively penetrate through at least part of the flexible connection sections.
Preferably, the main circuit board is disposed in the first connector or the second connector; each of the rigid connection sections includes a battery cell;
the first connector or the second connector which is not provided with the main circuit board is electrically connected with the main circuit board through a second conductive cable.
Preferably, the main circuit board is located in one of the rigid connection sections, and all the rigid connection sections except the rigid connection section containing the main circuit board comprise battery cells;
the first connector and the second connector are respectively and electrically connected with the main circuit board through a second conductive cable.
Preferably, the first connector, the second connector or any one of the rigid connection sections includes a power connection board, and the power connection board is electrically connected with the main circuit board;
at least part of the battery units are electrically connected with the power supply connecting plate through the first conductive cables and are electrically connected with the main circuit board through the power supply connecting plate.
Preferably, each of the rigid connection sections includes a housing, and the battery cells are located within the housing;
two ends of each flexible connecting section are respectively provided with a bonding section, and when the flexible connecting sections are connected with the rigid connecting sections, the bonding sections are bonded and fixed to the shell through an adhesive; or, each of the two ends of the flexible connection section is respectively provided with a buckle, and when the flexible connection section is connected with the rigid connection section, the buckle is clamped and fixed to the shell.
Preferably, the rigid connection section at least partially containing the battery unit comprises a battery adapter plate, and the battery unit is electrically connected with the first conductive cable through the battery adapter plate;
the first connector and/or the second connector are/is directly electrically connected with the main circuit board through the second conductive cable and at least part of the battery adapter plate; or, the first connector and/or the second connector are/is directly electrically connected with the main circuit board through a second conductive cable.
Preferably, at least part of the rigid connection section and a flexible connection section are connected along the length direction of the connection line of the electronic equipment to form a movable connection section, each movable connection section comprises a third connector and a fourth connector, and the third connector and the fourth connector are respectively positioned at two ends of the movable connection section along the length direction;
one of the third connector and the fourth connector is a male connector, the other connector is a female connector, and adjacent movable connecting sections are electrically connected and fixed through the male connector and the female connector in a plugging manner.
Preferably, at least part of the two ends of the rigid connection section in the length direction are respectively provided with a fifth connector, and at least part of the two ends of the flexible connection section in the length direction are respectively provided with a sixth connector;
one of the fifth connector and the sixth connector is a male connector, the other is a female connector, and the adjacent rigid connection sections and flexible connection sections are electrically connected and fixed through the male connector and the female connector in a plugging manner.
Preferably, the electronic device connecting wire further comprises a protection circuit integrated to the main circuit board, the power supply connecting plate or an independent circuit board, and the electronic device connecting wire prevents current reverse charging, bouncing or backflow among the battery units caused by unbalanced electric energy among the battery units through the protection circuit; or,
each of the battery cells prevents the unbalance of electric energy between the battery cells from causing reverse charge, bouncing of flow, or reverse flow between the battery cells by making the lengths of the first wire segments connected to the main circuit board identical.
Preferably, the electronic device connection line further includes a battery management circuit integrated into the main circuit board, the power connection board, or an independent circuit board, and the electronic device connection line performs charge-discharge balance control on each battery unit through the battery management circuit.
Preferably, at least two of the first connector, the second connector and the plurality of rigid connection sections comprise a magnetic material.
According to the electronic equipment connecting wire, the first connector and the second connector are connected through the rigid connecting section and the flexible connecting section, and the battery unit is arranged in the rigid connecting section, so that the electronic equipment connecting wire can store and release electric energy through the battery unit in the rigid connecting section, and the electronic equipment can be charged without connecting a mobile power supply or a power supply adapter. In addition, the battery sections are arranged in a linear arrangement mode, so that the battery capacity is convenient to expand, and the production and manufacturing cost is reduced.
Fig. 1 is a schematic diagram of an electronic device connection line according to a first embodiment of the present invention;
FIG. 2 is a schematic cross-sectional view of the connection line of the electronic device of FIG. 1 along line A-A;
FIG. 3 is an enlarged schematic view of a portion B of the electronics connection wire of FIG. 2;
FIG. 4 is a schematic illustration of a rigid connection section and flexible connection section connection configuration;
FIG. 5 is a schematic illustration of another connection configuration of a rigid connection segment to a flexible connection segment;
fig. 6 is a schematic diagram of an electronic device connection line according to a second embodiment of the present invention;
fig. 7 is a schematic diagram of an electronic device connection line according to a third embodiment of the present invention;
fig. 8 is a schematic diagram of an electronic device connection line according to a fourth embodiment of the present invention;
fig. 9 is a schematic diagram of an electronic device connection line according to a fifth embodiment of the present invention;
FIG. 10 is a schematic view of a single articulating section of the electronics connection wire of FIG. 9;
fig. 11 is a schematic diagram of an electronic device connection line according to a sixth embodiment of the present invention;
fig. 12 is a schematic view of an electronic device connection line according to a seventh embodiment of the present invention.
The present invention will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present invention more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the invention.
The electronic device connecting wire can be used for connecting an electronic device (such as a smart phone) and a power adapter so as to charge the electronic device. The electronic equipment connecting wire comprises a first connector, a second connector, a main circuit board, a plurality of rigid connecting sections and a plurality of flexible connecting sections, wherein the rigid connecting sections are arranged between the first connector and the second connector at intervals in a straight line mode, and the adjacent rigid connecting sections are connected through the flexible connecting sections respectively. The rigid connection section refers to a part which can not be bent or curled on the electronic equipment connection line, and the flexible connection section refers to a part which can be bent or curled on the electronic equipment connection line.
The main circuit board comprises a charge-discharge circuit, at least two rigid connection sections comprise battery units, each battery unit can be composed of single batteries, and also can be composed of a plurality of single batteries which are connected in series, in parallel or in series-parallel, and the battery units in all the rigid connection sections are respectively and electrically connected with the main circuit board through first conductive cables, the first connectors and/or the second connectors are electrically connected with the main circuit board through second conductive cables, and the first conductive cables and the second conductive cables respectively penetrate through at least part of the flexible connection sections. In particular, the battery cells within the rigid connection section may be connected in series, in parallel, or a combination of both, thereby meeting the power requirements of the electronic device.
The plurality of rigid connection sections are connected between the first connector and the second connector through the flexible connection sections, so that electric energy storage and release can be realized by the battery units in the plurality of rigid connection sections, and the electronic equipment can be charged without connecting a mobile power supply or a power supply adapter, or the electronic equipment can be charged while being charged by connecting the power supply.
And when a plurality of rigid connection sections are arranged according to the straight line, each rigid connection section is also arranged according to the same straight line direction, namely, the central axis or the long side of each rigid connection section is parallel to the length direction of the electronic equipment connecting wire, so that the diameter difference between the electronic equipment connecting wire and the common data wire or the power wire is not large, and meanwhile, due to the existence of the flexible connection section, the electronic equipment connecting wire can be curled and folded, and is convenient to store and carry.
Fig. 1-2 are schematic diagrams of a connection line for an electronic device according to a first embodiment of the present invention. The electronic device connecting wire of the present embodiment includes a first connector 11, a second connector 12, a plurality of rigid connection sections 13 and a plurality of flexible connection sections 14, the plurality of rigid connection sections 13 and the plurality of flexible connection sections 14 are sequentially connected between the first connector 11 and the second connector 12 at intervals in a linear arrangement (along the length direction of the rigid connection sections 13), and between adjacent rigid connection sections 13, between the first connector 11 and the adjacent rigid connection sections 13, and between the second connector 12 and the adjacent rigid connection sections 13 are respectively connected through the flexible connection sections 14, thereby forming a linear strip structure similar to the existing data line. Or the rigid connection section 13 and other rigid connection sections 13 are sequentially connected through the flexible connection section 14 according to the length direction of the rigid connection section 13, and the first connector 11 or the second connector 12 and the adjacent rigid connection section 12 are respectively or partially integrated or rigidly connected, so that a linear strip-shaped structure similar to the existing data line is formed.
Specifically, the first connector 11 is used for connecting with an electronic device such as a smart phone, and the first connector 11 may be, for example, a micro USB interface connector, a Mini USB interface connector, a Type-C interface connector, a lighting interface connector, or the like. The second connector 12 is used for connecting to a power adapter, a personal computer, a mobile power supply, etc., and for example, the second connector 12 may be a standard USB or Type-C interface connector, etc.
In this embodiment, a main circuit board is disposed in the first connector 11 or the second connector 12, and the main circuit board includes a charge-discharge circuit, and of course, other circuits, such as a filter circuit, a signal amplifying circuit, and the like, may also be included on the main circuit board. Meanwhile, as shown in fig. 2-5, at least two rigid connection sections 13 of the plurality of rigid connection sections 13 include battery units 132, and all the battery units 132 are electrically connected to the main circuit board through first conductive cables 142, respectively. Correspondingly, the first connector 11 and the second connector 12 are also electrically connected to the main circuit board respectively, specifically, when the main circuit board is located on the second connector 12, the second connector can directly solder the conductive contact thereof with the main circuit board, and the first connector 11 is electrically connected to the main circuit board through the second conductive cable 143. Moreover, at each flexible connection section, the first conductive cable 142 and the second conductive cable 143 may be wrapped together by an insulating sheath 141, or the first conductive cable 142 and the second conductive cable 143 may be bonded together by glue, so as to avoid loosening of corresponding connection points on the first conductive cable 142 and the second conductive cable 143 due to winding.
Referring to fig. 4-7, in one embodiment of the present invention, each of the rigid connection sections 13 including the battery unit 132 further includes a battery adapter plate 131, two electrodes of the battery unit 132 in the rigid connection section 13 are electrically connected to the battery adapter plate 131 (e.g., welded to the battery adapter plate 131 through wires), and the first conductive cable 142 connected to the main circuit board 15 is also welded to the battery adapter plate 131, so that the battery unit 132 can be electrically connected to the main circuit board 15 through the battery adapter plate 131 and the first conductive cable. Of course, in practical applications, the two electrodes of the battery unit 132 may also be directly electrically connected to the main circuit board 15 through the first conductive cable 142.
Similarly, the second conductive cable 143 for electrically connecting the main circuit board and the first connector 11 (when the main circuit board is located in the second connector 12) may also be electrically connected to the main circuit board and the first connector 11 through at least part of the battery adapter board 131, as shown in fig. 7. Of course, in practical applications, the second conductive cable 143 may also be directly electrically connected to the main circuit board 15 and the first connector 11, as shown in fig. 6.
In the above-mentioned connection line for electronic devices, when the first connector 11 is connected to the smart phone (or other electronic devices) and the second connector 12 is not connected to any device, the charging and discharging circuit on the main circuit board 15 supplies power through the battery pack composed of the plurality of battery cells 132, and the charging and discharging circuit boosts the voltage output by the battery pack and outputs a charging current to the smart phone, that is, charges the smart phone through the battery cells 132; when the second connector 12 is connected to the power adapter, the mobile power supply or the personal computer and the first connector 11 is not connected to any device, the charge-discharge circuit of the main circuit board 15 supplies power to the power adapter, the mobile power supply or the personal computer connected through the second connector 12, and outputs a charging current to the battery pack composed of the plurality of battery cells 132 after voltage conversion by the charge-discharge circuit, that is, the power adapter, the mobile power supply or the personal computer connected through the second connector 12 charges the battery cells 132; when the first connector 11 is connected to a smart phone (or other electronic device) and the second connector 12 is connected to a power adapter, a mobile power source or a personal computer, the charging and discharging circuit of the main circuit board 15 supplies power to the power adapter, the mobile power source or the personal computer connected through the second connector 12, and the distribution current is monitored and managed through the charging and discharging circuit, so that the charging current is simultaneously output to the smart phone and the battery pack composed of the plurality of battery cells 132, that is, the smart phone and the battery cells 132 are simultaneously charged.
The first connector 11, the second connector 12 and the plurality of rigid connection sections 13 are connected through the flexible connection section 14, so that the electronic device connection line can store electric energy, and the electronic device can be charged without connecting a mobile power supply or a power supply adapter. In addition, since the plurality of rigid connection sections 13 and the flexible connection sections 14 are arranged in a straight line manner and the adjacent rigid connection sections 13 are connected through the flexible connection sections 14, the whole connecting wire of the electronic equipment can be bent or folded, and is convenient to store.
As shown in fig. 3, a magnetic ring 135 may be further added to at least a portion of the rigid connection section 13 of the electronic device connection wire (in order to reduce the wire diameter of the electronic device connection wire, the battery adapter plate 131, the battery unit 132 and the magnetic ring 135 in each rigid connection section 13 may be disposed along the length direction of the electronic device connection wire), and the first conductive cable 142 and the second conductive cable 143 led out by the flexible connection section 14 pass through the magnetic ring 135 and are electrically connected with the battery adapter plate 131, so that clutter may be filtered by the magnetic ring 135, thereby improving the current quality. The magnetic ring 135 can be magnetically matched with magnetic rings or magnetic components in adjacent rigid connection sections 135, so that folding and storage of connecting wires of electronic equipment are realized. In practical applications, each battery segment 13 may include a plurality of magnetic rings 135, for example, the magnetic rings 135 are disposed at the head and tail ends of the battery segment, respectively.
In practical applications, the magnetic ring 135 may be replaced by a magnetic material block, and at least two of the first connector 11, the second connector 12, and the plurality of rigid connection sections 13 include a magnetic material block, for example, two or each rigid connection section 13 includes a magnetic material block, so that folding and storing of the connection wires of the electronic device can be achieved through magnetic attraction fit between the magnetic attraction material blocks.
In addition, the electronic device connection line may further include a third conductive cable (not shown), and when the first connector 11 is connected to the smart phone (or other electronic devices) and the second connector 12 is connected to the personal computer, the electronic device connection line may further implement data transmission between the smart phone and the personal computer through the third conductive cable. And, the magnetic ring 135 can reduce the error rate of the data line when transmitting data.
Referring to fig. 3, in an electronic device connecting line according to an embodiment of the present invention, each rigid connection section 13 includes a housing 134, and the battery unit 132 is located in the housing 134, and the housing 134 may have a certain strength, so that external force applied to the battery unit 132 is reduced.
In order to improve the connection strength between the rigid connection section 13 and the flexible connection section 14 (and the connection strength between the flexible connection section 14 and the first connector 11, the flexible connection section 14 and the second connector 12), two ends of each flexible connection section 14 are respectively provided with a buckle 141, the buckle 141 is fixed with the first conductive cable 142 and the second conductive cable 143 passing through the flexible connection section 14, and when the flexible connection section 14 is connected with the rigid connection section 13, the buckle 141 is clamped and fixed to the shell 134, by adopting the structure, the axial pulling force exerted on the first conductive cable 142 and the second conductive cable 143 can be reduced, and the electrical connection points (such as welding positions) of the first conductive cable 142 and the second conductive cable 143 are prevented from being loosened.
In another embodiment of the present invention, the above-mentioned clip 141 may be replaced by an adhesive segment, that is, two ends of each flexible connection section 14 are respectively provided with an adhesive segment, and the adhesive segments are adhered to the outside or inside of the housing 134 by an adhesive when the flexible connection section 14 is connected to the rigid connection section 13.
Specifically, within each rigid connection section 13, the outer shell 134 may be constituted by a tubular housing, or by a snap-fit of an upper shell and a lower shell. When the housing 134 is formed by fastening the upper and lower cases, the battery adapter plate 131, the battery unit 132 (and the magnetic ring) are all located in the cavity formed by fastening the upper and lower cases.
In combination with fig. 8, in the second embodiment of the present invention, the electronic device connection wire further includes an insulating wrapping layer, and the rigid connection section 13 and the flexible connection section 14 between the first connector 11 and the second connector 12 are wrapped by the insulating wrapping layer, so that the electronic device connection wire has the same thickness, and the overall strength of the electronic device connection wire is increased while the uniformity of products is improved.
In another embodiment of the present invention, as shown in fig. 9-10, each rigid connection section 13 and one flexible connection section 14 of the connection line of the electronic device are connected along the length direction of the connection line of the electronic device to form a movable connection section, each movable connection section includes a third connector 136 and a fourth connector 144, and the third connector 136 and the fourth connector 144 are respectively located at two ends of the movable connection section along the length direction. One of the third connector and 136 and the fourth connector 144 is a male connector, the other is a female connector, for example, the third connector 136 is a female connector, the fourth connector is a male connector, and the adjacent movable connection sections are electrically connected and fixed by plugging the male connector and the female connector. Accordingly, the battery cells 132 of each movable connection section and the battery cells 132 of the other movable connection sections are connected to the main circuit board in parallel through the first conductive cable 142 and the battery adapter plate 131.
Of course, in practical application, the part of the rigid connection section 13 and the flexible connection section 14 may form a movable connection section, while the other parts are connected by means of the corresponding embodiments as shown in fig. 1-7.
By the mode, the free expansion of the movable connecting section can be realized, namely, the free expansion of the capacitance of the connecting wire of the electronic equipment is realized. The user can carry the corresponding number of battery packs according to the length of the outgoing time.
In this embodiment, the first connector 11 may be integrated with a flexible connection section 14, and the free section of the flexible connection section 14 is a male connector, so that the first connector 11 may be plugged and fixed with the movable connection section. Similarly, the second connector 12 may be integral with one flexible connection section 14.
With reference to fig. 11, a fifth connector 137 may be disposed at each of two ends of each of the rigid connection sections 13 in the longitudinal direction of the connection line for electronic devices, and a sixth connector 145 may be disposed at each of two ends of each of the flexible connection sections 14 in the longitudinal direction. One of the fifth connector 137 and the sixth connector 145 is a male connector, the other is a female connector, and the adjacent rigid connection sections 13 and flexible connection sections 14 are electrically connected and fixed by plugging the male connector and the female connector.
Of course, in practical applications, part of the rigid connection section 13 and part of the flexible connection section 14 may be movably connected by the fifth connector 137 and the sixth connector 145, while the other parts are connected by the corresponding embodiments shown in fig. 1-7.
As shown in fig. 12, in another embodiment of the present invention, similar to the embodiment shown in fig. 1, the electronic device connection line includes a first connector 21, a second connector 22, a main circuit board 25, a plurality of rigid connection sections 23, and a plurality of flexible connection sections 24, wherein the main circuit board 25 is disposed on one of the rigid connection sections 23, and the other rigid connection sections 23 each include a battery unit. The plurality of rigid connection sections 23 and the plurality of flexible connection sections 24 are sequentially connected between the first connector 21 and the second connector 22 at intervals in a linear arrangement manner (along the length direction of the rigid connection sections 23), and the adjacent rigid connection sections 23, the first connector 21 and the adjacent rigid connection sections 23, and the second connector 22 and the adjacent rigid connection sections 23 are respectively connected through the flexible connection sections 24, so that a linear strip-shaped structure similar to the existing data line is formed.
In particular, the main circuit board 25 may be provided at the center in the longitudinal direction of the electronic device connection line in order to balance the respective cell voltages as much as possible. Of course, in practical applications, the main circuit board 25 may be disposed in one of the rigid connection sections 23 nearest to the first connector 21 or one of the rigid connection sections 23 nearest to the second connector 22.
In another embodiment of the present invention, the above-mentioned electronic device connection line may further include a power connection board, the power connection board 26 may be disposed on the same rigid connection section 23 with the main circuit board 25, and all the batteries in the rigid connection section 23 including the battery unit are electrically connected to the power connection board 26 through the first conductive cable, and are electrically connected to the main circuit board 25 through the power connection board 26. By providing a separate power connection plate 26, connection and management of the battery cells is facilitated.
Specifically, in the rigid connection section 23, the power connection board 26 may be parallel to the main circuit board 25, and plug terminals perpendicular to the surfaces may be provided on the surfaces of the power connection board 26 and the main circuit board 25, respectively, and electrical connection and mechanical fixation may be simultaneously achieved between the power connection board 26 and the main circuit board 25 through the plug terminals.
Furthermore, the power connection plate 26 may be disposed in the first connector 21, the second connector 22, or any other rigid connection section 23, for example, in the same rigid connection section as the battery unit, or in a separate rigid connection section.
The electronic device connection line may further include a protection circuit integrated into the main circuit board 25, the power connection board 26, the battery adapter board, or an independent circuit board, and the electronic device connection line prevents reverse charging, bouncing, or backflow of current caused by unbalance of electric energy among the battery units through the protection circuit. The protection circuit itself belongs to the conventional technology in the art, and is not described herein.
In practical applications, the lengths of the first wire segments used for connecting the battery cells are substantially the same, so that current reverse charging, current bouncing or current flowing back caused by unbalanced electric energy among the battery cells can be prevented.
The electronic device connecting wire can also comprise a battery management circuit integrated to the main circuit board, the power supply connecting plate or an independent circuit board, and the electronic device connecting wire can carry out charge-discharge balance control on each battery unit through the battery management circuit. The battery management circuit itself is a conventional technology in the art and will not be described in detail herein.
The present invention is not limited to the above-mentioned embodiments, and any changes or substitutions that can be easily understood by those skilled in the art within the technical scope of the present invention are intended to be included in the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the protection scope of the claims.
Claims (11)
- The connecting wire for the electronic equipment is characterized by comprising a first connector, a second connector, a main circuit board, a plurality of rigid connecting sections and a plurality of flexible connecting sections, wherein the rigid connecting sections are arranged between the first connector and the second connector at intervals in a linear mode, and the adjacent rigid connecting sections are connected through the flexible connecting sections respectively;the main circuit board comprises a charge-discharge circuit, at least two rigid connection sections comprise battery units, the battery units in the rigid connection sections are respectively and electrically connected with the main circuit board through first conductive cables, the first connectors and/or the second connectors are/is electrically connected with the main circuit board through second conductive cables, and the first conductive cables and the second conductive cables respectively penetrate through at least part of the flexible connection sections.
- The electronic device connection line of claim 1, wherein the main circuit board is disposed within the first connector or the second connector; each of the rigid connection sections includes a battery cell;the first connector or the second connector which is not provided with the main circuit board is electrically connected with the main circuit board through a second conductive cable.
- The electrical device connection of claim 1, wherein the main circuit board is located within one of the rigid connection sections, all rigid connection sections other than the rigid connection section containing the main circuit board including battery cells;the first connector and the second connector are respectively and electrically connected with the main circuit board through a second conductive cable.
- The electrical equipment connecting wire according to claim 2 or 3, wherein the first connector, the second connector or any one of the rigid connection sections comprises a power connection board, and the power connection board is electrically connected with the main circuit board;at least part of the battery units are electrically connected with the power supply connecting plate through the first conductive cables and are electrically connected with the main circuit board through the power supply connecting plate.
- The electrical device connection line of claim 1, wherein each of the rigid connection sections comprises a housing, and the battery cells are located within the housing;two ends of each flexible connecting section are respectively provided with a bonding section, and when the flexible connecting sections are connected with the rigid connecting sections, the bonding sections are bonded and fixed to the shell through an adhesive; or, each of the two ends of the flexible connection section is respectively provided with a buckle, and when the flexible connection section is connected with the rigid connection section, the buckle is clamped and fixed to the shell.
- The electrical device connection line of claim 1, wherein the rigid connection section at least partially containing the battery unit includes a battery adapter plate therein, and the battery unit is electrically connected to the first conductive cable via the battery adapter plate;the first connector and/or the second connector are/is directly electrically connected with the main circuit board through the second conductive cable and at least part of the battery adapter plate; or, the first connector and/or the second connector are/is directly electrically connected with the main circuit board through a second conductive cable.
- The electronic device connecting wire according to claim 1, wherein at least part of the rigid connecting section and a flexible connecting section are connected along the length direction of the electronic device connecting wire to form a movable connecting section, each movable connecting section comprises a third connector and a fourth connector, and the third connector and the fourth connector are respectively positioned at two ends of the movable connecting section along the length direction;one of the third connector and the fourth connector is a male connector, the other connector is a female connector, and adjacent movable connecting sections are electrically connected and fixed through the male connector and the female connector in a plugging manner.
- The connection line for electronic devices according to claim 1, wherein at least part of the rigid connection sections are provided with fifth connectors at both ends in the longitudinal direction, and at least part of the flexible connection sections are provided with sixth connectors at both ends in the longitudinal direction;one of the fifth connector and the sixth connector is a male connector, the other is a female connector, and the adjacent rigid connection sections and flexible connection sections are electrically connected and fixed through the male connector and the female connector in a plugging manner.
- The electronic device connection line according to claim 4, further comprising a protection circuit integrated to the main circuit board, the power connection board, or a separate circuit board, and wherein the electronic device connection line prevents reverse charging, bouncing, or backflow of current between the battery cells caused by unbalance of electric power between the battery cells through the protection circuit; or,each of the battery cells prevents the unbalance of electric energy between the battery cells from causing reverse charge, bouncing of flow, or reverse flow between the battery cells by making the lengths of the first wire segments connected to the main circuit board identical.
- The electronic device connection line according to claim 4, further comprising a battery management circuit integrated into the main circuit board, a power connection board, or a separate circuit board, and wherein the electronic device connection line performs charge-discharge balance control of each battery cell through the battery management circuit.
- The electrical device connection line of claim 1, wherein at least two of the first connector, the second connector, and the plurality of rigid connection segments comprise a magnetic material.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021772433.6U CN213278634U (en) | 2020-08-21 | 2020-08-21 | Electronic equipment connecting line |
| CN2020217724336 | 2020-08-21 | ||
| PCT/CN2021/072212 WO2022037008A1 (en) | 2020-08-21 | 2021-01-15 | Electronic device connection line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN116171514A true CN116171514A (en) | 2023-05-26 |
Family
ID=75977203
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021772433.6U Active CN213278634U (en) | 2020-08-21 | 2020-08-21 | Electronic equipment connecting line |
| CN202180056318.XA Pending CN116171514A (en) | 2020-08-21 | 2021-01-15 | Connecting wire for electronic equipment |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021772433.6U Active CN213278634U (en) | 2020-08-21 | 2020-08-21 | Electronic equipment connecting line |
Country Status (2)
| Country | Link |
|---|---|
| CN (2) | CN213278634U (en) |
| WO (1) | WO2022037008A1 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113809453B (en) * | 2021-09-09 | 2023-11-14 | 嘉兴极展科技有限公司 | Manufacturing method of flexible stretchable battery pack |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN213278634U (en) | 2021-05-25 |
| WO2022037008A1 (en) | 2022-02-24 |
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