CN209571869U - A kind of terminal device - Google Patents
A kind of terminal device Download PDFInfo
- Publication number
- CN209571869U CN209571869U CN201920451971.6U CN201920451971U CN209571869U CN 209571869 U CN209571869 U CN 209571869U CN 201920451971 U CN201920451971 U CN 201920451971U CN 209571869 U CN209571869 U CN 209571869U
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- Prior art keywords
- piezoelectric patches
- terminal device
- bracket
- coil
- electric energy
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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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B40/00—Technologies aiming at improving the efficiency of home appliances, e.g. induction cooking or efficient technologies for refrigerators, freezers or dish washers
Abstract
The utility model provides a kind of terminal device, and the terminal device specifically includes: screen；Bracket, the bracket are set to below the screen；Piezoelectric patches, the piezoelectric patches are fixedly connected with the bracket, and form cantilever design with the bracket, are provided with magnetic part on the piezoelectric patches；Coil, the coil are located at different positions from the magnetic part；Mould group is rectified, the rectification Mo Zu is connect with the piezoelectric patches, the coil respectively；The rectification mould group collects the buckling electric energy that the piezoelectric patches generates and the induction electric energy that the coil generates, and charges for the terminal device.Terminal device described in the utility model embodiment can press the screen by user, or shaking the terminal device is that the terminal device charges, to reduce the frequency that terminal device external power supply charges, user is more convenient to use.
Description
Technical field
The utility model relates to fields of communication technology, more particularly to a kind of terminal device.
Background technique
The user of ultimate attainment pursuit with to(for) usage experience, performance of the user for terminal devices such as mobile phone, tablet computers
It is required that also higher and higher, the frequency of user's using terminal equipment is also higher and higher, and the power consumption rate of terminal device is also getting faster,
Therefore, the frequency that terminal device needs to charge by external power supply is also higher and higher, and user uses inconvenient.
Utility model content
In view of this, higher and higher in order to solve the frequency that existing terminal device external power supply charges, user makes
With inconvenient problem, the utility model proposes a kind of terminal devices.
To solve the above-mentioned problems, the utility model discloses a kind of terminal devices, comprising:
Screen；
Bracket, the bracket are set to below the screen；
Piezoelectric patches, the piezoelectric patches are fixed on the bracket, and form cantilever design, the piezoelectric patches with the bracket
On be provided with magnetic part；
Coil, the coil are located at different positions from the magnetic part；
Mould group is rectified, the rectification Mo Zu is connect with the piezoelectric patches, the coil respectively；
In the case where the piezoelectric patches stress, deformation occurs and vibrates for the piezoelectric patches, and piezoelectric patches generates buckling electric energy,
The magnetic part is vibrated with the piezoelectric patches, and the coil generates induction electric energy under the magnetic fields of the magnetic part, described
It rectifies mould group and collects the buckling electric energy and the induction electric energy, charge for the terminal device.
The utility model include it is following the utility model has the advantages that
In the utility model embodiment, in the case where user presses the screen or shakes the terminal device,
Can making the piezoelectric patches stress, deformation occurs, and the deformation that the piezoelectric patches occurs is bigger, the pressure generated on the piezoelectric patches
Power transformation can be more.Moreover, because being provided with magnetic part on the piezoelectric patches, the coil is located at different positions from the magnetic part
Set, the magnetic part with the piezoelectric patches deformation occurs in the case where, the magnetic field that the coil is subject to can change, from
And the coil can generate induction electric energy.It is described whole since the rectification Mo Zu is connect with the piezoelectric patches, the coil respectively
Stream mould group can collect the induction electric energy that the buckling electric energy that the piezoelectric patches generates and the coil generate, and be the terminal device
It charges.That is, terminal device described in the utility model embodiment can be pressed by user the screen or
Shaking the terminal device is that the terminal device charges, to reduce the frequency that terminal device external power supply charges
Rate, user are more convenient to use.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of terminal device of the utility model；
Fig. 2 is the cross section structure schematic diagram of terminal device shown in FIG. 1；
Fig. 3 is a kind of electrical block diagram of terminal device of the utility model.
Specific embodiment
To keep the above objects, features, and advantages of the utility model more obvious and easy to understand, with reference to the accompanying drawing and have
Body embodiment is described in further detail the utility model.
In the utility model embodiment, the terminal device can be mobile phone, tablet computer or Wearable equipment
In any one, the utility model embodiment only takes the mobile phone as an example and is illustrated, and other kinds of terminal device implements
.
Referring to Fig.1, a kind of structural schematic diagram of terminal device of the utility model is shown, referring to Fig. 2, shows Fig. 1
Shown in terminal device cross section structure schematic diagram, can specifically include: screen 10；Bracket 11, bracket 11 are set to screen 10
Lower section；Piezoelectric patches 12, piezoelectric patches 12 are fixedly connected with bracket 11, and form cantilever design with bracket 11, are arranged on piezoelectric patches 12
Be magnetic part 13；Coil 14, coil 14 are located at different positions from magnetic part 13；And rectification mould group (not shown), institute
Rectification Mo Zu is stated to connect with piezoelectric patches 12, coil 14 respectively, in the case where the piezoelectric patches (12) stress, the piezoelectric patches
(12) deformation occurs and vibrates, and piezoelectric patches (12) generates buckling electric energy, and the magnetic part (13) is vibrated with the piezoelectric patches (12),
The coil (14) generates induction electric energy under the magnetic fields of the magnetic part (13), described in the rectification mould group (18) is collected
Buckling electric energy and the induction electric energy charge for the terminal device.Terminal device described in the utility model embodiment
Screen 10 can be pressed by user or shakes the terminal device to charge to the terminal device, to reduce
The frequency that terminal device external power supply charges, user are more convenient to use.
Specifically, piezoelectric patches 12 can be made of inorganic piezoelectric material or organic piezoelectric materials, piezoelectric patches 12 by
Can be with deformation occurs in the case where mechanical pressure or vibration, the deformation of piezoelectric patches 12 can produce alternating voltage, in general, piezoelectricity
The deformation degree of piece 12 is bigger, and the buckling electric energy generated is also bigger.In the utility model embodiment, piezoelectric patches 12 is processed to
The structure of sheet, and piezoelectric patches 12 has certain elasticity in itself, so that piezoelectric patches 12 can in the case where stress
With deformation occurs and vibrates, buckling electric energy is generated.
Specifically, magnetic part 13 can be permanent magnet pieces, and the permanent magnet pieces are using the magnetic that can keep it magnetic for a long time
System at.The magnet can be natural magnetite (magnetic iron ore) and artificial magnet's (alnico alloy) etc., and the utility model is real
Example is applied not limit this.In the utility model embodiment, since bracket 11 is set to 10 lower section of screen, piezoelectric patches 12 is fixed on
On bracket 11, and cantilever design is formed with bracket 11, is provided with magnetic part 13, in practical applications, magnetic part on piezoelectric patches 12
13 can serve as the mass block on piezoelectric patches 12, so as to increase the deformation degree of piezoelectric patches 12, shield in this way, pressing in user
In the case where curtain 11 or the shaking terminal device, the deformation that piezoelectric patches 12 can be made to occur is larger, in turn, so that piezoelectricity
The buckling electric energy generated on piece 12 is accordingly larger.
In the utility model embodiment, coil 14 can be located at different positions from magnetic part 13.In practical applications,
Since coil 14 is located at different positions from magnetic part 13, in the case where magnetic part 13 is vibrated with piezoelectric patches 12, magnetic part
13 can generate changing magnetic field, and under the action of the changing magnetic field, coil 14 can generate induction electric energy.
Specifically, since the rectification Mo Zu is connect with piezoelectric patches 12, coil 14 respectively, the rectification mould group can be collected
The induction electric energy that the buckling electric energy and coil 14 that piezoelectric patches 12 generates generate, and the buckling electric energy and the induction electric energy are turned
Become direct current energy, charges for the terminal device.That is, terminal device described in the utility model embodiment can
It is that the terminal device charges to press screen 11 by user or shake the terminal device, to reduce terminal
The frequency that equipment external power supply charges, user are more convenient to use.
Optionally, magnetic part 13 can be set in the end of bracket 11 separate on piezoelectric patches 12.Due to piezoelectric patches 12 and branch
Frame 11 forms cantilever design, can be into one in the case where magnetic part 13 is set to the end on piezoelectric patches 12 far from bracket 11
The deformation degree that step increases piezoelectric patches 12 can increase the buckling electric energy generated on piezoelectric patches 12 in turn.
It is understood that in practical applications, those skilled in the art can also be according to the actual situation by magnetic part 13
It is set to any position on piezoelectric patches 12, the utility model embodiment does not limit this.
Optionally, piezoelectric patches 12 can be bonded with screen 10, in practical applications, be bonded in piezoelectric patches 12 with screen 10
In the case of, piezoelectric patches 12 can be improved for the susceptibility of the touch control operation on screen 10, once in this way, user is on screen 10
Touch control operation is carried out, piezoelectric patches 12 can deformation occurs, buckling electric energy is generated, so that piezoelectric patches 12 generates buckling electric energy
Efficiency is higher.
In a kind of alternative embodiment of the utility model, in order to increase the buckling electric energy of the generation of piezoelectric patches 12, institute is improved
Rectification mould group is stated for the charge efficiency of the terminal device, the quantity of piezoelectric patches 12 can be it is multiple, multiple piezoelectric patches 12 can
It is arranged with lamination, and forms gap between adjacent piezoelectric patches 12, so that the buckling electric energy that multiple piezoelectric patches 12 generate can be folded
Add.
In practical applications, in the case where in the terminal device including multiple piezoelectric patches 12, adjacent piezoelectric patches 12
Between gap in can be set flexible insulating layer 15, elastic insulating layer 15 can be not only used for support piezoelectric patches 12, avoid
Conducting causes the waste of electricity between adjacent piezoelectric patches 12, can also increase the deformation degree of each piezoelectric patches 12, further increases
The buckling electric energy that big piezoelectric patches 12 generates.
Specifically, elastic insulating layer 15 can be insulating sponge layer.Since insulating sponge has, elasticity is good, good insulation preformance
And the advantages of light weight, can make elastic insulating layer 15 accordingly have in the case where elastic insulating layer 15 is insulating sponge layer
The advantages of flexible good, good insulation preformance and light weight.Certainly, in practical applications, elastic insulating layer 15 can also be insulation
Liquid level or insulating gas layer etc., the utility model embodiment does not limit this.
It is understood that illustrating only in Fig. 1, the case where there are two piezoelectric patches 12 is set in the terminal device, and
In practical application, the quantity of piezoelectric patches 12 can also be other values in the terminal device, and the utility model embodiment is to this
Without limitation.
Optionally, piezoelectric patches 12 can be symmetrically disposed on the two sides of bracket 11, in practical applications, symmetrical in piezoelectric patches 12
In the case where being arranged with the two sides of bracket 11, bracket 11 can be improved for the support reliability of piezoelectric patches 12.In practical application
In, it, can be on piezoelectric patches 12 far from the both ends of bracket 11 in the case where piezoelectric patches 12 is symmetrically disposed on the two sides of bracket 11
Magnetic part 13 is all set, to improve the degree that deformation occurs of piezoelectric patches 12.
It is understood that in Fig. 1, the case where piezoelectric patches 12 is symmetrically disposed on the two sides of bracket 11 is illustrated only, and
In practical application, one end of piezoelectric patches 12 can also be fixedly connected with bracket 11, magnetic part 13 is set on the other end.This is practical
New embodiment is not specifically limited setting position of the piezoelectric patches 12 on bracket 11.
Optionally, coil 14 can be sheathed on bracket 11, to realize that coil 14 is reliable solid in the terminal device
It is fixed.Certainly, in practical applications, any position in the terminal device can be set in coil 14, and the utility model is implemented
Example for the coil specific location without limitation.
Optionally, bracket 11 be can be with insulating support.Since piezoelectric patches 12 is fixed on bracket 11, insulate at 11, bracket
In the case where bracket, it can cause on piezoelectric patches 12 to avoid between piezoelectric patches 12 or between piezoelectric patches 12 and coil 14
Electricity waste.
Referring to Fig. 3, a kind of electrical block diagram of terminal device of the utility model is shown, as shown in figure 3, described
Terminal device further include: power supply 16 and power management chip 17, power management chip 17 connect with rectification mould group 18, power supply 16 respectively
It connects.Optionally, rectification mould group 18 can be rectification chip.In practical applications, piezoelectric patches 12 is collected in rectification mould group 18 to generate
Buckling electric energy and the induction electric energy that generates of coil 14, and the buckling electric energy and the induction electric energy are transformed into direct current
Can, the direct current energy can be exported to power management chip 17, power management chip 17 can according to the direct current energy and
The information about power of power supply 16 charges to power supply 16, to reduce the frequency that terminal device external power supply charges, uses
Family is more convenient to use.
To sum up, terminal device described in the utility model embodiment is include at least the following beneficial effects:
In the utility model embodiment, user, can in the case where pressing the screen or shaking the terminal device
So that deformation occurs for the piezoelectric patches stress, the deformation that the piezoelectric patches occurs is bigger, the buckling generated on the piezoelectric patches
Electric energy is more.Moreover, because being provided with magnetic part on the piezoelectric patches, the coil is located at the lower section of the cantilever design, In
The magnetic part is as the piezoelectric patches is in the case that deformation occurs, and the magnetic field that the coil is subject to can change, to make
The coil can generate induced current.Since the rectification Mo Zu is connect with the piezoelectric patches, the coil respectively, the rectification
Mould group can collect the induction electric energy that the buckling electric energy that the piezoelectric patches generates and the coil generate, be the terminal device into
Row charging.That is, terminal device described in the utility model embodiment can press the screen or rolling by user
Moving the terminal device is that the terminal device charges, to reduce the frequency that terminal device external power supply charges
Rate, user are more convenient to use.
Finally, it is to be noted that, herein, relational terms such as first and second and the like be used merely to by
One entity or operation are distinguished with another entity or operation, without necessarily requiring or implying these entities or operation
Between there are any actual relationship or orders.Moreover, the terms "include", "comprise" or its any other variant meaning
Covering non-exclusive inclusion, so that process, method, article or terminal device including a series of elements not only wrap
Those elements are included, but also including other elements that are not explicitly listed, or further includes for this process, method, article
Or the element that terminal device is intrinsic.In the absence of more restrictions, being wanted by what sentence "including a ..." limited
Element, it is not excluded that there is also other identical elements in process, method, article or the terminal device for including the element.
Above to a kind of terminal device provided by the utility model, it is described in detail, it is used herein specifically
A example is expounded the principles of the present invention and embodiment, and the above embodiments are only used to help understand originally
The method and its core concept of utility model；At the same time, for those skilled in the art, the think of according to the utility model
Think, there will be changes in the specific implementation manner and application range, in conclusion the content of the present specification should not be construed as pair
The limitation of the utility model.
Claims (10)
1. a kind of terminal device characterized by comprising
Screen (10)；
Bracket (11), the bracket (11) are set to below the screen (10)；
Piezoelectric patches (12), the piezoelectric patches (12) are fixedly connected with the bracket (11), and form cantilever with the bracket (11)
Structure is provided with magnetic part (13) on the piezoelectric patches (12)；
Coil (14), the coil (14) are located at different positions from the magnetic part (13)；
It rectifies mould group (18), the rectification mould group (18) connect with the piezoelectric patches (12), the coil (14) respectively；
In the case where the piezoelectric patches (12) stress, deformation occurs and vibrates for the piezoelectric patches (12), the piezoelectric patches (12)
Buckling electric energy is generated, the magnetic part (13) is vibrated with the piezoelectric patches (12), and the coil (14) is in the magnetic part (13)
Magnetic fields under generate induction electric energy, the rectification mould group (18) collects the buckling electric energy and the induction electric energy, for institute
Terminal device is stated to charge.
2. terminal device according to claim 1, which is characterized in that the magnetic part (13) is set to the piezoelectric patches
(12) far from the end of the bracket (11) on.
3. terminal device according to claim 1, which is characterized in that the piezoelectric patches (12) and the screen (10) are pasted
It closes.
4. terminal device according to claim 1, which is characterized in that the quantity of the piezoelectric patches (12) be it is multiple, it is described
The setting of piezoelectric patches (12) lamination, and gap is formed between the adjacent piezoelectric patches (12).
5. terminal device according to claim 4, which is characterized in that be provided with elastic insulating layer (15) in the gap.
6. terminal device according to claim 5, which is characterized in that the elastic insulating layer (15) is insulating sponge layer.
7. terminal device according to claim 1, which is characterized in that the piezoelectric patches (12) is symmetrically disposed on the bracket
(11) two sides.
8. terminal device according to claim 1, which is characterized in that the coil (14) is sheathed on the bracket (11)
On.
9. terminal device according to claim 1, which is characterized in that the bracket (11) is insulating support.
10. terminal device according to claim 1, which is characterized in that the terminal device further include: power supply (16) and electricity
Source control chip (17), the power management chip (17) connect with the rectification mould group (18), the power supply (16) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920451971.6U CN209571869U (en) | 2019-04-02 | 2019-04-02 | A kind of terminal device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920451971.6U CN209571869U (en) | 2019-04-02 | 2019-04-02 | A kind of terminal device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209571869U true CN209571869U (en) | 2019-11-01 |
Family
ID=68335972
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920451971.6U Active CN209571869U (en) | 2019-04-02 | 2019-04-02 | A kind of terminal device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209571869U (en) |
-
2019
- 2019-04-02 CN CN201920451971.6U patent/CN209571869U/en active Active
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