CN207652079U - A kind of mobile power - Google Patents
A kind of mobile power Download PDFInfo
- Publication number
- CN207652079U CN207652079U CN201721633357.9U CN201721633357U CN207652079U CN 207652079 U CN207652079 U CN 207652079U CN 201721633357 U CN201721633357 U CN 201721633357U CN 207652079 U CN207652079 U CN 207652079U
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- shell
- induction coil
- battery core
- housing unit
- core group
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Abstract
The utility model is related to battery technology field, more particularly to a kind of mobile power.Including housing unit, the first protection circuit, the first battery core group and the first wireless induction coil, the first protection circuit is electrically connected with the first battery core group；The housing unit includes first shell and the second shell that is connect with the first shell；The first battery core group is set in the first shell, and the first wireless induction coil is set to the second shell, and the first wireless induction coil protects circuit to be electrically connected with the first battery core group by described first.The heat that the first induction coil generates in charging process is not easy to be transferred to the first battery core, the problem of being increased due to the first battery core heat caused by the first induction coil can be improved, and then improved due to the problem of raising of battery core temperature causes the security risk of charging process to increase and the service life of battery core reduces.
Description
Technical field
The utility model is related to battery technology field, more particularly to a kind of mobile power.
Background technology
It is the technology that charges of power device that wireless charging technology, which is using wireless power transmission principle, charger with
It is not required to connect using conducting wire between power device, the convenience of charging process can be improved, in current consumption electronic product market
In, the electronic equipments such as mobile phone, wearable device it is more and more extensive used wireless charging technology, therefore there is wireless charging
The mobile power of function also occurs in the market therewith, to meet the use need that user at any time carries out power device wireless charging
It asks.At present common wireless mobile power supply generally comprise a shell and the battery core that is set in shell and and induction coil, electricity
The output end of core is electrically connected with induction coil, and in charging process, the power devices such as mobile phone or wearable device are positioned over shell
On body, you can charged for power device by induction coil.However, since induction coil and battery core are located in same housing, and
Since calorific value of induction coil during wireless charging is larger, in heat transfer to the battery core that induction coil generates, meeting
So that the temperature of battery core is increased, and then the security risk of wireless charging process is caused to increase, and the service life of battery core can be caused
It reduces.
Utility model content
The utility model provides a kind of mobile power, is easily led in charging process to solve existing mobile power
Battery core temperature increases, and then the security risk of charging process is caused to increase, and the problem of lead to the service life reduction of battery core.
To achieve the above object, the utility model provides the following technical solution：
A kind of mobile power, including housing unit, the first protection circuit, the first battery core group and the first wireless induction coil,
Wherein：
The first protection circuit is electrically connected with the first battery core group；
The housing unit includes first shell and the second shell that is connect with the first shell；
The first battery core group is set in the first shell, and the first wireless induction coil is set to described second
Shell, the first wireless induction coil protect circuit to be electrically connected with the first battery core group by described first.
The housing unit of mobile power provided by the utility model includes the first shell and second shell interconnected, the
One battery core group is set in first shell, and the first induction coil is set to second shell, since the first battery core group and first incude
Coil is provided separately, then the heat that the first induction coil generates in charging process is not easy to be transferred to the first battery core group, can improve
The problem of first battery core group heat caused by being generated heat due to the first induction coil is increased, and then improve since battery core temperature increases
The problem of service life of the security risk increase and battery core that lead to charging process reduces.
Optionally, the first shell and second shell flexible connection, the first shell can be relative to described the
Two shells are rotated around first rotation, so that the housing unit is in first folded state and unfolded state；
When the housing unit is in the first folded state, first induction coil is towards the first shell
Body.
Optionally, the first shell can also be rotated relative to the second shell around the second rotation axis, so that described
Housing unit is in the second folded state, wherein second rotation axis is vertical with the first rotation；
When the housing unit is in second folded state, first induction coil deviates from the first shell
Body.
Optionally, the housing unit includes rotary shaft, and the first shell is connected with the second shell by rotary shaft
It connects, the first shell can be relative to the second shell around the first rotation and described second by the rotary shaft
Rotation axis rotates.
Optionally, the rotary shaft includes that rotary shaft and the first connector being flexibly connected with the rotary shaft and second connect
Fitting；
First connector is fixedly connected with the first shell, and first connector can be relative to the rotation
Axis is rotated around first rotation；
Second connector is fixedly connected with the second shell, and second connector can be relative to the rotation
Axis is rotated around the second rotation axis.
Optionally, further include the second induction coil, second induction coil be set to the first shell and with pass through
The first protection circuit is electrically connected with the output end of first battery core；
Heat-barrier material is equipped between first battery core and second induction coil.
Optionally, further include the second protection circuit, the second battery core group and the second induction coil, wherein：
The second protection circuit is electrically connected with the second battery core group；
The second battery core group is set in the second shell, and second induction coil is set to the first shell
Body, second induction coil protect circuit to be electrically connected with the second battery core group by described second；
Between the first battery core group and second induction coil be equipped with heat-barrier material, the second battery core group with it is described
Heat-barrier material is equipped between first induction coil.
Optionally, when the housing unit is in the first folded state, first induction coil and described the
Two induction coils are oppositely arranged；
When the housing unit is in second folded state, first induction coil and second line of induction
Circle is towards the same side or is disposed opposite to each other；
When the housing unit is in the unfolded state, first induction coil and second induction coil court
To the same side or it is respectively facing different both sides.
Optionally, the housing unit includes being set to the first bindiny mechanism of the first shell and being set to described the
Second bindiny mechanism of two shells；
When the housing unit is in the first folded state or second folded state, the first connection machine
Structure is connected with second bindiny mechanism.
Optionally, first bindiny mechanism and second bindiny mechanism is are respectively arranged at the first shell and institute
State magnetic coupling, thread gluing or the grab bayonet mechanism in second shell.
Description of the drawings
Fig. 1 a are the structural schematic diagrams of mobile power provided in this embodiment；
Fig. 1 b are the structural schematic diagrams of another mobile power provided in this embodiment；
Fig. 2 is structural schematic diagram when housing unit is in first folded state；
Fig. 3 is the relative rotation structural schematic diagram between first shell and second shell；
Fig. 4 is structural schematic diagram when housing unit is in the second folded state；
Fig. 5 is the structural schematic diagram of rotary shaft；
Fig. 6 is the attachment structure schematic diagram of rotary shaft and first shell and second shell；
Fig. 7 is the structural schematic diagram of another mobile power provided in this embodiment；
Fig. 8 is the structural schematic diagram of another mobile power provided in this embodiment；
Fig. 9 is the structural schematic diagram of another mobile power provided in this embodiment.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
It clearly and completely describes, it is clear that described embodiment is only the utility model a part of the embodiment, rather than whole realities
Apply example.Based on the embodiments of the present invention, those of ordinary skill in the art institute without making creative work
The every other embodiment obtained, shall fall within the protection scope of the present invention.
The utility model embodiment provides a kind of mobile power, to solve existing mobile power in charging process
The raising of battery core temperature is easily led to, and then the security risk of charging process is caused to increase, and the service life of battery core is caused to reduce
The problem of.
Shown in Fig. 1 a, Fig. 1 a are the structural schematic diagrams of mobile power provided in this embodiment, which includes
First protection circuit (not shown), the first battery core group 10, the first induction coil 20 and housing unit 30, wherein shell group
Part 30 includes first shell 31 and second shell 32, and first shell 31 is interconnected with second shell 32；In specific implementation, first
During plastics can be used for shell 31 and second shell 32 or metal material is made, and first shell 31 and second shell 32 can be used
Hollow structure, to accommodate corresponding electronic device inside it；First battery core group 10 is connect with the first protection circuit, the first battery core group
10 include at least one battery core.
Shown in Fig. 1, the first battery core group 10 is set in first shell 31, and the first induction coil 20 is set to
Two shells 32, specifically, second shell 32 are equipped with the first charging sensitive surface 321, and the first induction coil 20 is set to first and fills
On electric induction face 321, the first induction coil 20 passes through the first of the first battery core group 10 output end for protecting circuit and the first battery core
The power devices such as mobile phone, wearable device with charge function are placed on first and filled by electrical connection in the specific use process
On electric induction face 321, you can export the electric energy of the first battery core group 10 by the first induction coil 20, charge for power device.
It should be noted that mobile power provided in this embodiment can by the first induction coil 20 wirelessly output electric energy with
It charges to power device, and in a kind of optional embodiment, can be also the first battery core by the first induction coil 20
Group 10 charges, and in specific implementation process, switching switch can be arranged between the first induction coil 20 and the first battery core group 10,
The first battery core group 10 by the first induction coil 20 be power device charge when, the first induction coil 20 by switch switch with
The output end of first battery core group 10 connects, so that the electric energy output of the first battery core group 10, and pass through first in the first battery core group 10
When induction coil 20 is its own charging, the first induction coil 20 is connected by switching switch and the input terminal of the first battery core group 10
It connects, to charge to the first battery core group 10, in other embodiment, wired mode charging also can be used in the first battery core group 10.
To make mobile power provided in this embodiment that can be that two power devices charge simultaneously, shown in Fig. 1 b,
In another kind mobile power provided in this embodiment, set in first shell 32 there are two the first induction coil 20, two incude
Coil 20 is respectively positioned in the first charging sensitive surface 321, can be that two power devices charge simultaneously.In specific implementation, according to
The actual demand of the power device quantity of required charging, mobile power provided by the embodiment can also be arranged more in first shell 32
A first induction coil 20 simultaneously charges to multiple power devices with realizing.It is there are two being set in first shell 32 or more
When a first induction coil 20, independent the first protection circuit with the first battery core group 10 of each first induction coil 20 is connect,
When any first induction coil 20 breaks down, the normal work of other the first induction coils 20 is not interfered with.
In mobile power provided in this embodiment, the first battery core group 10 is set in first shell 31, and one or more the
One induction coil 20 is set to second shell 32, since the first battery core group 10 and the first induction coil 20 are provided separately, is then filling
The heat that the first induction coil 20 generates in electric process is not easy to be transferred to the first battery core group 10, can improve due to the first induction coil
The problem of first battery core group, 10 heat caused by 20 fevers increases, and then can improve since the raising of battery core temperature leads to charging process
Security risk increase and battery core service life reduce the problem of.
To improve the portable performance of mobile power provided in this embodiment, which uses foldable design, specifically
Shown in Fig. 1 a, in a specific embodiment, first shell 31 and second shell 32 are flexibly connected, and first shell 31
It can be rotated around first rotation 01 relative to second shell 32, so that housing unit 30 is in first folded state and expansion shape
State, mobile power shown in Fig. 1 a are in unfolded state, and the first induction coil 20 exposes, it can be achieved that its charge function at this time.Tool
During body is implemented, first shell 31 is 180 ° relative to the maximum angle that second shell 32 is rotated around first rotation 01, so that
First shell 31 and second shell 32 turn to parastate, are convenient for the placement of power device；
Shown in Figure 2, Fig. 2 is structural schematic diagram when housing unit 30 is in first folded state, in housing unit
30 be in first folded state when, the first induction coil 20 does not expose towards first shell 31, at this time the first induction coil 20, with
Power supply easy to remove is stored or is carried, and can reduce mobile power the space occupied.
To reduce space hold amount of the mobile power provided in this embodiment in charging process, shown in Figure 3, Fig. 3
It is the relative rotation structural schematic diagram between first shell 31 and second shell 32, in a specific embodiment, first shell
Body 31 can also be rotated relative to second shell 32 around the second rotation axis 02, wherein the second rotation axis 02 and the first rotary shaft
Line 01 is vertical, is folded again after by second shell 32 shown in Fig. 1 a, direction rotates 180 ° as shown in Figure 3, you can make shell
Component 30 is in the second folded state, and shown in Fig. 4, Fig. 4 is knot when housing unit 30 is in the second folded state
Structure schematic diagram, when housing unit 30 is in the second folded state, the first induction coil 20 deviates from second shell 32, and at this time first
Induction coil 20 is exposed, can charge to power device, and the space hold amount that mobile power can carry out reduces.
To make first shell 31 and second shell 32 that can be rotated respectively around first rotation 01 and the second rotation axis 02,
In a kind of specific implementation mode, as shown in Fig. 1 a- Fig. 4, housing unit 30 includes rotary shaft 33, first shell 31 and second shell
32 are connected by rotary shaft 33, and first shell 31 can be relative to second shell 32 around 01 He of first rotation by rotary shaft 33
Second rotation axis 02 rotates, so that housing unit 30 can be at first folded state, the second folded state and unfolded state.
Specifically, the structure of rotary shaft 33 is shown in Figure 5, and Fig. 5 is the structural schematic diagram of rotary shaft, and rotary shaft 33 includes
Rotary shaft 331 and the first connector 333 and the second connector 332 being flexibly connected with rotary shaft 331；
Shown in Figure 6, Fig. 6 is the attachment structure schematic diagram of rotary shaft 33 and first shell 31 and second shell 32, the
A connection piece 333 is fixedly connected with first shell 31, and the first connector 333 can be relative to rotary shaft 331 around the first rotary shaft
Line 01 rotates；Second connector 332 is fixedly connected with second shell 32, and the second connector 332 can relative to rotary shaft 331 around
Second rotation axis 02 rotates.In specific implementation, the first connector can be used threaded connector with first shell 31 and be attached,
Second connector can be used threaded connector with second shell 32 and be attached.
It is a kind of to further increase the quantity that mobile power provided in this embodiment can be carried out at the same time the power device of charging
Shown in Figure 7 in specific implementation mode, Fig. 7 is the structural schematic diagram of another mobile power provided in this embodiment, the shifting
Dynamic power supply further includes second induction coil 40, and the second induction coil 40 is set to the second charging sensitive surface of first shell 31
It is electrically connected on 311 and with the first battery core group 10；It is led to improve since the second induction coil 40 generates heat in charging process
It causes the temperature of the first battery core group 10 to increase, heat-barrier material, heat-insulated material is equipped between the first battery core group 10 and the second induction coil 40
Specifically the preferable material of the heat-proof qualities such as glass fibre can be used in material.
Similarly with Fig. 7 illustrated embodiments, a battery core group can be also set in second shell 32, to increase the present embodiment
The battery core capacity of the mobile power of offer, shown in Figure 8, Fig. 7 is the structure of another mobile power provided in this embodiment
Schematic diagram, the mobile power include the second induction coil 40 and the second battery core group 50, and be electrically connected with the second battery core group 50
Second protection circuit (not shown), the second induction coil 40 are set in the second charging sensitive surface 311 of first shell 31,
Second battery core group 50 is set to second shell 32 and is electrically connected with the second induction coil 40 by the second protection circuit；
Lead to the temperature of the first battery core group 10 since the second induction coil 40 generates heat in charging process to improve
Raising problem and the first induction coil 20 generate heat in charging process and cause the temperature of the second battery core group 50 to increase and ask
Topic is equipped with heat-barrier material, the second battery core group 50 and the first induction coil 20 between the first battery core group 10 and the second induction coil 40
Between be equipped with heat-barrier material, the preferable material of the heat-proof qualities such as glass fibre specifically can be used in heat-barrier material.
In addition, it is shown in Figure 9, two the second induction coils 40 can be also set in first shell 31, in second shell
Two the first induction coils 20 are set on 32, to further increase the quantity for the power device that mobile power can charge simultaneously.
When mobile power provided in this embodiment includes two induction coils, then it is in first in housing unit 30 and folds
When state, the first induction coil 20 is oppositely arranged with the second induction coil 40, so that induction coil is not exposed, in order to movement
Electric power incoming line is stored or is carried；
When housing unit 30 is in the second folded state, the first induction coil 20 and the second induction coil 40 are towards same
Side is disposed opposite to each other, i.e., exposed in the first induction coil 20 and the second induction coil 40, to charge；
When housing unit 30 is in unfolded state, the first induction coil 20 and the second induction coil 40 towards the same side or
Different both sides are respectively facing, two induction coils are exposed at this time, can charge simultaneously to two power devices.
When housing unit 30 is in first folded state or the second folded state, to make first shell 31 and second shell
Relative position between 32 is kept fixed, and improves the connective stability between first shell 31 and second shell 32, a kind of specific
In embodiment, housing unit 30 includes the first bindiny mechanism for being set to first shell 31 and be set to second shell 32 the
Two bindiny mechanisms；When housing unit 30 is in first folded state or the second folded state, the first bindiny mechanism and second connects
Connection mechanism connects, so that housing unit 30 is not easy to be unfolded, keeps making the relative position between first shell 31 and second shell 32
Fixation.Specifically, the first bindiny mechanism and the second bindiny mechanism are to be respectively arranged in first shell 31 and second shell 32
Magnetic coupling, thread gluing or grab bayonet mechanism.
Obviously, those skilled in the art the utility model embodiment can be carried out various modification and variations without departing from
The spirit and scope of the utility model.In this way, if these modifications and variations of the present invention belong to the utility model right
It is required that and its within the scope of equivalent technologies, then the utility model is also intended to include these modifications and variations.
Claims (10)
1. a kind of mobile power, which is characterized in that including housing unit, the first protection circuit, the first battery core group and the first induction
Coil, wherein：
The first protection circuit is electrically connected with the first battery core group；
The housing unit includes first shell and the second shell that is connect with the first shell；
The first battery core group is set in the first shell, and first induction coil is set to the second shell, institute
State the first induction coil protects circuit to be electrically connected with the first battery core group by described first.
2. mobile power according to claim 1, which is characterized in that the first shell and the second shell activity connect
It connects, the first shell can be rotated relative to the second shell around first rotation, so that the housing unit is in the
One folded state and unfolded state；
When the housing unit is in the first folded state, first induction coil is towards the first shell.
3. mobile power according to claim 2, which is characterized in that the first shell can also be relative to the second shell
Body is rotated around the second rotation axis, so that the housing unit is in the second folded state, wherein second rotation axis with
The first rotation is vertical；
When the housing unit is in second folded state, first induction coil deviates from the first shell.
4. mobile power according to claim 3, which is characterized in that the housing unit includes rotary shaft, and described first
For shell with the second shell by rotating axis connection, the first shell can be relative to the second shell by the rotary shaft
Body is rotated around the first rotation and second rotation axis.
5. mobile power according to claim 4, which is characterized in that the rotary shaft include rotary shaft and with the rotation
The first connector and the second connector of axis flexible connection；
First connector is fixedly connected with the first shell, and first connector can relative to the rotary shaft around
First rotation rotates；
Second connector is fixedly connected with the second shell, and second connector can relative to the rotary shaft around
Second rotation axis rotates.
6. mobile power according to claim 1, which is characterized in that further include the second induction coil, second induction
Coil is set to the first shell and protects circuit to be electrically connected with first battery core with by described first；
Heat-barrier material is equipped between first battery core and second induction coil.
7. mobile power according to claim 3, which is characterized in that further include the second protection circuit, the second battery core group and
Second induction coil, wherein：
The second protection circuit is electrically connected with the second battery core group；
The second battery core group is set in the second shell, and second induction coil is set to the first shell, institute
State the second induction coil protects circuit to be electrically connected with the second battery core group by described second；
Heat-barrier material, the second battery core group and described first are equipped between the first battery core group and second induction coil
Heat-barrier material is equipped between induction coil.
8. the mobile power described according to claim 6 or 7, which is characterized in that be in first folding in the housing unit
When overlapping state, first induction coil is oppositely arranged with second induction coil；
When the housing unit is in second folded state, first induction coil and second induction coil court
To the same side or it is disposed opposite to each other；
When the housing unit is in the unfolded state, first induction coil is with second induction coil towards together
Side is respectively facing different both sides.
9. mobile power according to claim 3, which is characterized in that the housing unit includes being set to the first shell
First bindiny mechanism of body and the second bindiny mechanism for being set to the second shell；
When the housing unit is in the first folded state or second folded state, first bindiny mechanism and
The second bindiny mechanism connection.
10. mobile power according to claim 9, which is characterized in that first bindiny mechanism and second connection
Mechanism is magnetic coupling, thread gluing or grab bayonet mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721633357.9U CN207652079U (en) | 2017-11-29 | 2017-11-29 | A kind of mobile power |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721633357.9U CN207652079U (en) | 2017-11-29 | 2017-11-29 | A kind of mobile power |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207652079U true CN207652079U (en) | 2018-07-24 |
Family
ID=62882820
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721633357.9U Active CN207652079U (en) | 2017-11-29 | 2017-11-29 | A kind of mobile power |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207652079U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022217720A1 (en) * | 2021-04-13 | 2022-10-20 | 深圳市比尔达科技有限公司 | Folding emergency power supply box having threadable rotating shaft structure |
| US12003084B2 (en) | 2021-04-13 | 2024-06-04 | Shenzhen Billda Technology Co., Ltd | Foldable emergency power box with shaft structure allowing wires to penetrate through |
-
2017
- 2017-11-29 CN CN201721633357.9U patent/CN207652079U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022217720A1 (en) * | 2021-04-13 | 2022-10-20 | 深圳市比尔达科技有限公司 | Folding emergency power supply box having threadable rotating shaft structure |
| US12003084B2 (en) | 2021-04-13 | 2024-06-04 | Shenzhen Billda Technology Co., Ltd | Foldable emergency power box with shaft structure allowing wires to penetrate through |
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