CN206162430U - Can self -powered mouse subassembly - Google Patents
Can self -powered mouse subassembly Download PDFInfo
- Publication number
- CN206162430U CN206162430U CN201621193713.5U CN201621193713U CN206162430U CN 206162430 U CN206162430 U CN 206162430U CN 201621193713 U CN201621193713 U CN 201621193713U CN 206162430 U CN206162430 U CN 206162430U
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- CN
- China
- Prior art keywords
- commutation diode
- mouse
- terminal regulator
- self
- rectification circuit
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a can self -powered mouse subassembly, including wireless mouse and mouse pads, wireless mouse includes the power supply unit, and the power supply unit includes first to fourth inductor ware, rectifier circuit and three terminal regulator on the circuit board of circuit board and setting, firstly be " X " shape to the fourth inductor ware and distribute, first to fourth inductor ware one end link together, other end rectifying circuit even, rectifier output connects the anodal of an energy memory and three terminal regulator's input, energy memory's negative pole, rectifier circuit's earthing terminal and three terminal regulator's earthing terminal while ground connection simultaneously, a plurality of permanent magnets have been inlayed at the inside interval of mouse pad, and wireless mouse stacks up when removing mouse, the first magnetic line of force that produces to a plurality of permanent magnets of fourth inductor ware cutting and generate current, and the electric current provides the power through energy memory and three terminal regulator for the the control unit among the wireless mouse after the rectifier circuit rectification, the utility model discloses it is high from the generating efficiency, can guarantee that wireless mouse uses for a long time.
Description
Technical field
The utility model is related to mouse, and especially one kind being capable of self-powered Mouse assembly.
Background technology
Wireless mouse adopts wireless technology and compunication, so as to save the constraint of electric wire.
It is well known that the arrival in wireless mouse epoch, the office, life and amusement to us all bring it is very big just
Profit.But because wireless mouse needs the charging of not timing or changes battery, it is impossible to meet the use needs of people to greatest extent
And also the problem of meeting generation environment pollution.
Utility model content
The technical problems to be solved in the utility model be to provide one kind can self-powered Mouse assembly, its spontaneous electrical efficiency
It is high, it can be ensured that wireless mouse long-time is used.
To reach above-mentioned purpose, the technical solution of the utility model is:One kind can self-powered Mouse assembly, including nothing
Line Mouse and mouse pad, wireless mouse includes housing, the operating key being mounted on housing, control unit and provides electricity to control unit
The power supply unit in source, said supply unit includes circuit board and setting first to fourth inductor, rectified current on circuit boards
Road and three terminal regulator, first to fourth inductor is distributed in X-shaped;One end electrical connection of first to fourth inductor coil
Together, first to fourth inductor coil the other end electrical connection rectification circuit, rectification circuit be provided with an output end and
One earth terminal, the output end of rectification circuit electrically connects the positive pole of an energy storage device and the input of three terminal regulator, storage simultaneously
The earth terminal of the energy negative pole of device, the earth terminal of rectification circuit and three terminal regulator is grounded simultaneously;
Mouse pad inside interval is embedded with multiple permanent magnets, when wireless mouse is moved on mouse pad, first to fourth inductance
Device cuts the magnetic line of force of multiple permanent magnets generations and produces electric current, and first to fourth inductor produces the rectified circuit rectifies of electric current
Export to energy storage device and three terminal regulator from the output end of rectification circuit afterwards, energy storage device and three terminal regulator are jointly to wireless
Control unit in mouse provides power supply.
It is preferred that first to fourth inductor bar magnet for including a cylinder and the coil being wrapped on bar magnet.
It is preferred that the rectification circuit includes the first to the 8th commutation diode, the first commutation diode and the pole of the 5th rectification two
Pipe is mutually concatenated, the other end of the negative pole and the first inductor coil of the positive pole of the first commutation diode and the 5th commutation diode
It is electrically connected;
Second commutation diode is mutually concatenated with the 6th commutation diode, the positive pole of the second commutation diode and the 6th rectification two
The other end of the negative pole of pole pipe and the second inductor coil is electrically connected;
3rd commutation diode is mutually concatenated with the 7th commutation diode, the positive pole of the 3rd commutation diode and the 7th rectification two
The other end of the negative pole of pole pipe and the 3rd inductor coil is electrically connected;
4th commutation diode is mutually concatenated with the 8th commutation diode, the positive pole of the 4th commutation diode and the 8th rectification two
The other end of the negative pole of pole pipe and the 4th inductor coil is electrically connected;
The negative pole of first to fourth commutation diode connects together to form the output end of rectification circuit, and the 5th to the 8th is whole
The positive pole of stream diode connects together to form the earth terminal of rectification circuit.By inductance coil in magnetic field cutting magnetic induction line and
Induced-current is produced, the electric current of generation has unstability, and has reversal, and diode has unilateral conduction, therefore has just
Electric current can pass through from first to fourth commutation diode, reach three terminal regulator and energy storage device, and the 5th to the 8th rectification two
The effect of pole pipe is that the positive pole for making first to fourth commutation diode has all the time the conducting voltage that suitable mouse uses, and is allowed current to
Pass through from first to fourth commutation diode.
Further improve, also and the first electric capacity is connected between the input and earth terminal of the three terminal regulator, described three
The second electric capacity is gone back and is connected between the output end and earth terminal of end voltage-stablizer, beneficial to storage electric energy.
Further improve, between the input and output end of the three terminal regulator and connect the 9th diode, the 9th
The negative pole of diode electrically connects the input of three terminal regulator, and the positive pole of the 9th diode electrically connects the output of three terminal regulator
End, beneficial to burning voltage, protection circuit.
It is preferred that model LM7805 of the three terminal regulator.
Further improve, the energy storage device includes mutually the first rechargeable battery of concatenation and the second rechargeable battery, the
One rechargeable battery positive pole electrically connects the output end of rectification circuit, and the negative pole of the first rechargeable battery electrically connects the second chargeable electricity
The positive pole in pond, the minus earth of the second rechargeable battery stores remaining electric energy, for mouse subsequent use.
Further improve, plastics are filled between each permanent magnet in the mouse pad;The mouse pad upper surface is
Plane, it is ensured that the intensity of magnetic induction line, slides beneficial to mouse on mouse pad.
Further improve, circumference of multiple permanent magnets along the multiple concentric circles with the mouse pad center as the center of circle
Distribution, the big then magnetic induction intensity of magnetic induction intensity is formed from the mouse pad center to periphery little big followed by magnetic induction intensity
Arrangement mode multiple permanent magnets are set, mouse moves up and down in mouse pad so that " X-type " coil in mouse is cut
The alternating magnetic field cut in mouse pad produces alternating current, produces maximum flux change, improves the efficiency for generating electricity.
Further improve, multiple permanent magnets by first external diameter permanent magnet, second external diameter permanent magnet and the 3rd external diameter forever
Magnet is constituted;The outside dimension of first external diameter permanent magnet is Φ 0.91mm, and the outside dimension of second external diameter permanent magnet is Φ
2.72mm, the outside dimension of the 3rd external diameter permanent magnet is Φ 4.54mm.
Power supply unit described in the utility model includes circuit board and setting first to fourth inductance on circuit boards
Device, rectification circuit and three terminal regulator, first to fourth inductor is distributed in X-shaped;First to fourth inductor coil
One end is electrically connected, and the other end electrical connection rectification circuit of first to fourth inductor coil, rectification circuit is provided with one
Individual output end and an earth terminal, the output end of rectification circuit electrically connects the positive pole of an energy storage device and three terminal regulator simultaneously
Input, the earth terminal of the negative pole of energy storage device, the earth terminal of rectification circuit and three terminal regulator is grounded simultaneously;Inside mouse pad
Interval is embedded with multiple permanent magnets.When so wireless mouse is moved on mouse pad, first to fourth inductor cuts multiple permanent magnetism
The magnetic line of force that body is produced can produce more electric current, and first to fourth inductor is produced after the rectified circuit rectifies of electric current from rectified current
The output end on road is exported to energy storage device and three terminal regulator, and energy storage device and three terminal regulator provide for enough energy and be total to
Power supply, its self power generation efficiency high are provided with to the control unit in wireless mouse, it can be ensured that wireless mouse long-time is used.
Description of the drawings
Fig. 1 is the utility model Wireless mouse structure schematic diagram;
Fig. 2 is the utility model mouse-pad structure schematic diagram;
Fig. 3 is first to fourth inductor connection structural representation on circuit boards;
Fig. 4 is the utility model power supply unit circuit diagram.
Specific embodiment
Below in conjunction with the accompanying drawings the utility model is described in further detail with specific embodiment.
Shown in Fig. 1 to Fig. 4, one kind can self-powered Mouse assembly, including wireless mouse 100 and mouse pad 200, wirelessly
Mouse 100 includes housing 1, the operating key 2, control unit being mounted on housing 1 and provides the power supply unit of power supply to control unit
300, said supply unit 300 includes circuit board 3 and the first inductance L1, the second inductance L2, the 3rd electric being arranged on circuit board 3
Sense L3, the 4th inductance L4, rectification circuit 4 and three terminal regulator 5.
First inductance L1, the second inductance L2, the 3rd inductance L3 and the 4th inductance L4 include the bar magnet 6 of a cylinder
With the coil 61 being wrapped on bar magnet 6;First inductance L1, the second inductance L2, the 3rd inductance L3 and the 4th inductance L4 are in X-shaped point
Cloth;One end of first inductance L1, the second inductance L2, the 3rd inductance L3 and the 4th inductance L4 coils 61 is electrically connected, the
The other end electrical connection rectification circuit 4 of one inductance L1, the second inductance L2, the 3rd inductance L3 and the 4th inductance L4 coils 61.
Rectification circuit 4 is provided with an output end and an earth terminal, and the output end of rectification circuit 4 electrically connects an energy storage simultaneously
The positive pole of device 7 and the input of three terminal regulator 5, the negative pole of energy storage device 7, the earth terminal of rectification circuit 4 and three-terminal voltage-stabilizing
The earth terminal of device 5 is grounded simultaneously.
The rectification circuit 4 include the first commutation diode D1, the second commutation diode D2, the 3rd commutation diode D3,
4th commutation diode D4, the 5th commutation diode D5, the 6th commutation diode D6, the 7th commutation diode D7 and the 8th rectification
Diode D8.
First commutation diode D1 is concatenated with the 5th commutation diode D5 phases, the positive pole and the 5th of the first commutation diode D1
The other end of the negative pole of commutation diode D5 and the first inductor L1 coils 61 is electrically connected;Second commutation diode D2
Concatenate with the 6th commutation diode D6 phases, the positive pole of the second commutation diode D2 and the negative pole and second of the 6th commutation diode D6
The other end of inductor L2 coils 61 is electrically connected;3rd commutation diode D3 goes here and there with the 7th commutation diode D7 phases
Connect, the positive pole of the 3rd commutation diode D3 and the negative pole of the 7th commutation diode D7 and the 3rd inductor L3 coils 61 it is another
End is electrically connected;4th commutation diode D4 is concatenated with the 8th commutation diode D8 phases, and the 4th commutation diode D4 is just
Pole is electrically connected with the negative pole of the 8th commutation diode D8 and the other end of the 4th inductor L4 coils 61;First rectification
Diode D1, the second commutation diode D2, the negative pole of the 3rd commutation diode D3 and the 4th commutation diode D4 connect together
Form the output end of rectification circuit 4, the 5th commutation diode D5, the 6th commutation diode D6, the 7th commutation diode D7 and the
The positive pole of eight commutation diode D8 connect together to form rectification circuit 4 pick out end.
Go back between the input 51 and earth terminal 52 of the three terminal regulator 5 and be connected to the first electric capacity C1, three end is steady
The second electric capacity C2 is gone back and is connected between the output end 53 and earth terminal 52 of depressor 5.
The inside of mouse pad 200 interval is embedded with multiple permanent magnets 8, the mouse pad 200 and is filled between each permanent magnet 8
There are plastics;The upper surface of the mouse pad 200 is plane.When wireless mouse 100 is moved on mouse pad 200, the first inductance L1,
Two inductance L2, the 3rd inductance L3 and the 4th inductance L4 cut the magnetic line of force of multiple generations of permanent magnets 8 and produce electric current, the first inductance
L1, the second inductance L2, the 3rd inductance L3 and the 4th inductance L4 are produced after electric current rectified circuit 4 rectification from the defeated of rectification circuit 4
Go out end output to give jointly in wireless mouse 100 to energy storage device 7 and three terminal regulator 5, energy storage device 7 and three terminal regulator 5
Control unit provides power supply.
Multiple permanent magnets 8 along the multiple concentric circles with the center of the mouse pad 200 as the center of circle circle distribution, from
The center of the mouse pad 200 to periphery forms the big then little row big followed by magnetic induction intensity of magnetic induction intensity of magnetic induction intensity
Row mode arranges multiple permanent magnets 8.Multiple permanent magnets 8 are by the set of permanent magnets of three kinds of external diameters into outside respectively first
Footpath permanent magnet 81, the external diameter permanent magnet 83 of second external diameter permanent magnet 82 and the 3rd are constituted;The outside dimension of first external diameter permanent magnet 81
For Φ 0.91mm, the outside dimension of second external diameter permanent magnet 82 is Φ 2.72mm, and the outside dimension of the 3rd external diameter permanent magnet 83 is
Φ4.54mm。
Between the input 51 and output end 53 of the three terminal regulator 5 and connect a 9th diode D9, the 9th 2 pole
The negative pole of pipe D9 electrically connects the input 51 of three terminal regulator 5, and the positive pole of the 9th diode D9 electrically connects the defeated of three terminal regulator 5
Go out end 53.It is preferred that model LM7805 of the three terminal regulator 5.
The energy storage device 7 includes mutually concatenation the first rechargeable battery BT1 and the second rechargeable battery BT2, and first can
Rechargeable battery BT1 positive poles electrically connect the output end of rectification circuit 4, and the negative pole electrical connection second of the first rechargeable battery BT1 can fill
The positive pole of battery BT2, the minus earth of the second rechargeable battery BT2.
When the present embodiment is used, when wireless mouse 100 is moved on mouse pad 200, the first inductance L1, the second inductance L2,
3rd inductance L3 and the 4th inductance L4 cuts the magnetic line of force of multiple generations of permanent magnets 8 and produces electric current, because of the induced-current for producing
There is uncertainty, however it is whole by the 5th commutation diode D5, the 6th commutation diode D6, the 7th commutation diode D7 and the 8th
The effect of stream diode D8 so that the first commutation diode D1, the second commutation diode D2, the 3rd commutation diode D3 and the 4th
The positive pole of commutation diode D4(P ends)All the time there is the applicable current lead-through voltage of mouse so that the electric current produced in inductance can
Smoothly lead to from the first commutation diode D1, the second commutation diode D2, the 3rd commutation diode D3 and the 4th commutation diode D4
Cross.So rectification circuit 4 just can provide electric current to energy storage device 7 and three terminal regulator 5 so that the end of energy storage device 7 and three is steady
The control unit that depressor 5 can be given in wireless mouse 100 provides power supply.Guarantee that the long-time of wireless mouse 100 is used.
The above is only one preferred embodiment of the utility model, those skilled in the art makees what is be equal to by claim
Change both falls within the protection domain of this case.
Claims (10)
1. one kind can self-powered Mouse assembly, including wireless mouse and mouse pad, wireless mouse includes housing, is mounted in housing
On operating key, control unit and to control unit provide power supply power supply unit, it is characterised in that:Said supply unit includes
Circuit board and first to fourth inductor on circuit boards, rectification circuit and three terminal regulator, first to fourth inductance are set
Device is distributed in X-shaped;One end of first to fourth inductor coil is electrically connected, first to fourth inductor coil
Other end electrical connection rectification circuit, rectification circuit is provided with an output end and an earth terminal, and the output end of rectification circuit is same
When electrically connect the positive pole of an energy storage device and the input of three terminal regulator, the negative pole of energy storage device, the earth terminal of rectification circuit
It is grounded simultaneously with the earth terminal of three terminal regulator;
Mouse pad inside interval is embedded with multiple permanent magnets, and when wireless mouse is moved on mouse pad, first to fourth inductor is cut
Cut the magnetic line of force that multiple permanent magnets produce and produce electric current, first to fourth inductor produce after the rectified circuit rectifies of electric current from
The output end of rectification circuit is exported to energy storage device and three terminal regulator, and energy storage device and three terminal regulator give wireless mouse jointly
In control unit provide power supply.
2. one kind according to claim 1 being capable of self-powered Mouse assembly, it is characterised in that:Described first to fourth is electric
The bar magnet that sensor includes a cylinder and the coil being wrapped on bar magnet.
3. one kind according to claim 1 being capable of self-powered Mouse assembly, it is characterised in that:The rectification circuit includes
First to the 8th commutation diode, the first commutation diode is mutually concatenated with the 5th commutation diode, and the first commutation diode is just
Pole is electrically connected with the negative pole of the 5th commutation diode and the other end of the first inductor coil;
Second commutation diode is mutually concatenated with the 6th commutation diode, the positive pole of the second commutation diode and the 6th commutation diode
Negative pole and the other end of the second inductor coil be electrically connected;
3rd commutation diode is mutually concatenated with the 7th commutation diode, the positive pole and the 7th commutation diode of the 3rd commutation diode
Negative pole and the other end of the 3rd inductor coil be electrically connected;
4th commutation diode is mutually concatenated with the 8th commutation diode, the positive pole and the 8th commutation diode of the 4th commutation diode
Negative pole and the other end of the 4th inductor coil be electrically connected;
The negative pole of first to fourth commutation diode connects together to form the output end of rectification circuit, the 5th to the 8th rectification two
The positive pole of pole pipe connect together to form rectification circuit pick out end.
4. one kind according to claim 1 being capable of self-powered Mouse assembly, it is characterised in that:The three terminal regulator
Go back between input and earth terminal and be connected to the first electric capacity, go back between the output end and earth terminal of the three terminal regulator and be connected to
Second electric capacity.
5. one kind according to claim 1 being capable of self-powered Mouse assembly, it is characterised in that:The three terminal regulator
Between input and output end and connect the 9th diode, the negative pole of the 9th diode electrically connects the input of three terminal regulator
End, the positive pole of the 9th diode electrically connects the output end of three terminal regulator.
6. one kind according to claim 1 being capable of self-powered Mouse assembly, it is characterised in that:The three terminal regulator
Model LM7805.
7. one kind according to claim 1 being capable of self-powered Mouse assembly, it is characterised in that:The energy storage device includes
The first rechargeable battery and the second rechargeable battery are mutually concatenated, the first rechargeable battery positive pole electrically connects the output of rectification circuit
End, the negative pole of the first rechargeable battery electrically connects the positive pole of the second rechargeable battery, the minus earth of the second rechargeable battery.
8. one kind according to claim 1 being capable of self-powered Mouse assembly, it is characterised in that:Each in the mouse pad
Plastics are filled between individual permanent magnet;The mouse pad upper surface is plane.
9. the one kind according to any one of claim 1 to 8 being capable of self-powered Mouse assembly, it is characterised in that:Multiple institutes
Permanent magnet is stated along the circle distribution of the multiple concentric circles with the mouse pad center as the center of circle, from the mouse pad center to outside
Enclose to form that magnetic induction intensity is big then the little arrangement mode big followed by magnetic induction intensity of magnetic induction intensity arrange it is multiple it is described forever
Magnet.
10. one kind according to claim 9 being capable of self-powered Mouse assembly, it is characterised in that:Multiple permanent magnets
By first external diameter permanent magnet, second external diameter permanent magnet and the 3rd external diameter permanent magnet group into;The outside dimension of first external diameter permanent magnet
For Φ 0.91mm, the outside dimension of second external diameter permanent magnet is Φ 2.72mm, and the outside dimension of the 3rd external diameter permanent magnet is Φ
4.54mm。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201621193713.5U CN206162430U (en) | 2016-11-01 | 2016-11-01 | Can self -powered mouse subassembly |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201621193713.5U CN206162430U (en) | 2016-11-01 | 2016-11-01 | Can self -powered mouse subassembly |
Publications (1)
Publication Number | Publication Date |
---|---|
CN206162430U true CN206162430U (en) | 2017-05-10 |
Family
ID=58658109
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201621193713.5U Expired - Fee Related CN206162430U (en) | 2016-11-01 | 2016-11-01 | Can self -powered mouse subassembly |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN206162430U (en) |
-
2016
- 2016-11-01 CN CN201621193713.5U patent/CN206162430U/en not_active Expired - Fee Related
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Legal Events
Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170510 Termination date: 20191101 |
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CF01 | Termination of patent right due to non-payment of annual fee |