CN205139854U - Rechargeable wireless mouse - Google Patents
Rechargeable wireless mouse Download PDFInfo
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- CN205139854U CN205139854U CN201520884152.2U CN201520884152U CN205139854U CN 205139854 U CN205139854 U CN 205139854U CN 201520884152 U CN201520884152 U CN 201520884152U CN 205139854 U CN205139854 U CN 205139854U
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- wireless mouse
- rechargeable battery
- chip
- control chip
- charge controlling
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Abstract
The utility model discloses a rechargeable wireless mouse, include: optical sensation ware, optical lens, emitting diode, control chip, dab formula button, gyro wheel, shell, wireless mouse still includes: interface, the control chip that charges, chargeable call and peripheral circuit charge, wherein, the interface that charges is used for inserting charging current, is connected with the control chip that charges through the peripheral circuit, the control chip that charges links to each other with charge interface and chargeable call respectively through the peripheral circuit for control charging current, chargeable call for receive charging current and charge for self, be used for simultaneously supplying power for other devices of wireless mouse, be connected and the processing of supplying power with control chip.
Description
Technical field
The utility model relates to optical mouse technical field, particularly relates to a kind of Chargeable wireless mouse.
Background technology
Optical mouse is the displacement by infrared ray or laser detection Genius mouse, and displacement signal is converted to electric impulse signal, then controls a kind of hardware device of the movement of the cursor arrow on screen by the process of program and conversion.The photoelectric sensor of optical mouse instead of traditional spin.
There is a light emitting diode optical mouse inside, the light sent by it, can illuminate optical mouse lower surface (this is total irradiative reason bottom mouse).After this, a part of light that optical mouse is reflected back through lower surface, after one group of optical lens, is transferred to a photo-sensing device (micro-imager) interior imaging.Like this, when optical mouse moves, its motion track just can be registered as the coherent image of one group of high-speed capture, by one piece of special image analysis chip (DSP, the i.e. digital microprocessor) analyzing and processing of optical mouse inside.This chip, by analyzing the change of characteristic point position on these images, judges moving direction and the displacement of mouse, thus completes the location of cursor.
Optical mouse generally includes following ingredient: optical sensor, optical lens, light emitting diode, control chip, touch key, roller, shell etc.
Optical mouse is divided into wire mouse and wireless mouse two class.As its name suggests, wire mouse, except comprising above-mentioned ingredient, also comprises continuously and PS/2 or USB interface, for connecting computing machine.And wireless mouse adopts wireless technology and compunication, thus eliminate the constraint of electric wire.Its communication usually adopted comprises the multiple wireless technology standard of bluetooth, Wi-Fi (IEEE802.11), Infrared (IrDA), ZigBee (IEEE802.15.4) etc., but for current main-stream wireless mouse, only there are 27Mhz, 2.4G and blue-tooth radio-mouse totally three classes.
Wireless mouse and wire mouse have a maximum difference, wireless mouse needs to be powered by battery, and wire mouse can pass through computer power supply, so the size of the battery power consumption of wireless mouse can have influence on the use cost problem of user, this is also the problem that customer responsiveness is maximum, the power consumption of some wireless mouse is comparatively large, needs often to change battery, adds later stage use cost to many users.
User how can be made chainless simultaneously freely at experience wireless mouse, and reducing wireless mouse later stage use cost is a key issue.
Summary of the invention
For solving the technical matters of existing existence, the utility model embodiment is expected to provide a kind of Chargeable wireless mouse, can reduce the later stage use cost of wireless mouse.
The technical scheme of the utility model embodiment is achieved in that
The utility model embodiment provides a kind of Chargeable wireless mouse, comprise: optical sensor, optical lens, light emitting diode, control chip, touch key, roller, shell, described wireless mouse also comprises: charging inlet, charge controlling chip, rechargeable battery and peripheral circuit thereof; Wherein,
Charging inlet, for accessing charging current, is connected with charge controlling chip by peripheral circuit;
Charge controlling chip is connected with rechargeable battery with charging inlet respectively by peripheral circuit, for controlling charging current;
Rechargeable battery, for receiving charging current for self charging, powering for other devices for wireless mouse simultaneously, is connected and supplies electric treatment with control chip.
In such scheme, described wireless mouse also comprises:
Charged state indicating circuit, is used to indicate the charged state of rechargeable battery, is connected with described charge controlling chip.
In such scheme, described wireless mouse also comprises:
Mu balanced circuit, for the output voltage of stable rechargeable battery, between rechargeable battery and control chip.
In such scheme, the outer box of described wireless mouse comprises translucent area, and the position corresponding with this translucent area in the inside of wireless mouse arranges ornament lamp, and this ornament lamp is connected with control chip by peripheral circuit, and controlled chip controls.
In such scheme, described charged state indicating circuit comprises: light emitting diode and some applicable resistance, and wherein, light emitting diode is connected with a pin of described charge controlling chip by described resistance.
In such scheme, described mu balanced circuit comprises: low pressure difference linear voltage regulator, and its input pin (VIN) connects the output voltage terminal of described rechargeable battery, and simultaneously its input pin (VIN) is by two capacity earths in parallel; Its grounding pin (VSS) ground connection, its output pin (VOUT) output services voltage (VDD), simultaneously by two capacity earths in parallel.
In such scheme, described wireless mouse also comprises light-blocking member, covers in described optical sensor.
In such scheme, described charging inlet is USB-MINI interface.
In such scheme, described charge controlling chip is ME4054.
In such scheme, described low pressure difference linear voltage regulator is BL8553-30PRM.
The Chargeable wireless mouse built-in rechargeable battery that the utility model embodiment provides and charging circuit, thus the later stage use cost of saving wireless mouse.Also comprise charging indication in wireless mouse, can charged state be indicated.Also comprise mu balanced circuit in wireless mouse, effectively stablize the output voltage of rechargeable battery, protection circuit.In addition, in wireless mouse, also comprise ornament lamp, coordinate the translucent area of the outer box of mouse that mouse can be made to produce and dazzle light effect, promote Consumer's Experience.Meanwhile, for optical sensor adds light-blocking member, to prevent in circuit pilot lamp and ornament lamp on the impact of optical sensor.
Accompanying drawing explanation
The structural representation of charging circuit in a kind of Chargeable wireless mouse that Fig. 1 provides for the utility model embodiment;
The structural representation of mu balanced circuit in a kind of Chargeable wireless mouse that Fig. 2 provides for the utility model embodiment;
The structural representation of decorative-lamp circuit in a kind of Chargeable wireless mouse that Fig. 3 provides for the utility model embodiment;
The structural representation of way circuit in a kind of Chargeable wireless mouse that Fig. 4 provides for the utility model embodiment;
Structural representation to code LED circuit in a kind of Chargeable wireless mouse that Fig. 5 provides for the utility model embodiment;
The structural representation of rechargeable battery circuit in a kind of Chargeable wireless mouse that Fig. 6 provides for the utility model embodiment.
Embodiment
In order to be illustrated more clearly in the utility model embodiment and technical scheme, below in conjunction with drawings and Examples, the technical solution of the utility model is described in detail, obviously, described embodiment is a part of embodiment of the present utility model, instead of whole embodiment.Based on embodiment of the present utility model, the every other embodiment that those of ordinary skill in the art obtain under the prerequisite not paying creative work, all belongs to the scope of the utility model protection.
The invention provides a kind of Chargeable wireless mouse, except comprising parts such as optical sensor, optical lens, light emitting diode, control chip, touch key, roller, shell that wireless optical mouse generally includes, this wireless mouse also comprises: charging inlet, charge controlling chip, rechargeable battery and peripheral circuit thereof; Wherein,
Charging inlet, for accessing charging current, is connected with charge controlling chip by peripheral circuit;
Charge controlling chip is connected with rechargeable battery with charging inlet respectively by peripheral circuit, for controlling charging current;
Rechargeable battery, for receiving charging current for self charging, powering for other devices for wireless mouse simultaneously, is connected and supplies electric treatment with control chip.
In one embodiment, as shown in Figure 1, charging inlet J1 accesses charging current, is connected with two pins of charge controlling chip U2 by diode D7; Diode D7 is directly connected with one of them pin, is connected by electric capacity C118, resistance R116 with another pin; 3rd pin of charge controlling chip U2 is connected with rechargeable battery, is embodied as rechargeable battery charging.Wherein, utilize the unilateral conduction of diode D7, as anti-in connect, diode ends, and charge controlling chip U2 does not work, thus can protect charge controlling chip U2; By the size of adjusting resistance R116, the size of adjustable charging current.Preferably, rechargeable battery is lithium battery, and electric capacity is between 300-1000MAH.
Here, charging inlet can be USB-MINI interface; The model of charge controlling chip U2 can be ME4054; Electric capacity C118 can be 10uF, resistance R116 can be 1.65K/1%.
Continue with reference to figure 1, described wireless mouse also can comprise:
Charged state indicating circuit, is used to indicate the charged state of rechargeable battery, is connected with described charge controlling chip.
Concrete, described charged state indicating circuit comprises: light emitting diode and some applicable resistance, as shown in Figure 1, light emitting diode LED5 is by resistance R118, R113 is connected with a pin of described charge controlling chip, this pin is connection end point CHRG simultaneously, end points CHRG represent be connected to lithium cell charging pilot lamp negative pole on, under normal charging condition, light emitting diode LED5 is bright, represent in charging, be full of rear light emitting diode LED5 to extinguish, represent that lithium electricity is full of, determine whether lithium battery is full of electricity by the sampling balance of resistance R4 and the R5 in Fig. 1.
Here, light emitting diode LED5 can be blue led, and resistance R118 can be 10K, resistance R113 can be 1K, and resistance R4 can be 1.2M/1%, resistance R5 can be 470K/1%.
In one embodiment, described wireless mouse also comprises:
Mu balanced circuit, for the output voltage of stable rechargeable battery, between rechargeable battery and control chip.
Concrete, with reference to figure 2, described mu balanced circuit comprises: low pressure difference linear voltage regulator U5, and its input pin VIN connects the output voltage terminal VBAT of described rechargeable battery, and its input pin VIN is by electric capacity+C131, C112 ground connection simultaneously; Its grounding pin VSS ground connection, its output pin VOUT output services voltage VDD, simultaneously by electric capacity+C132, C113 ground connection.
Here, low pressure difference linear voltage regulator U5 can be BL8553-30PRM chip; Electric capacity+C131 can be 22uF, electric capacity C112 can be 0.1uF; Electric capacity+C132 can be 22uF, electric capacity C113 can be 0.1uF.
In one embodiment, the outer box of described wireless mouse comprises translucent area, and the position corresponding with this translucent area in the inside of wireless mouse arranges ornament lamp, and this ornament lamp is connected with control chip by peripheral circuit, and controlled chip controls.At mouse by the process that uses, this ornament lamp can be lighted, and releases light, dazzle light effect for mouse increases by the translucent areas of described outer box.Preferably, can use seven painted eggsell flashing lights, after powering on, automatic cycle converts the light of seven kinds of colors.In one embodiment, about the circuit design of this ornament lamp can with reference to figure 3, can be selected by nation's line according to external LED quantity, control by button, pin whether keyboard CTRL key+mouse button is changeable carries out Self-breathing function or close Self-breathing function, can be external as monochromatic, double-colored, three looks, seven coloured silks wait LED.
For avoiding the impact of other pilot lamp, ornament lamp in wireless mouse circuit, in one embodiment, described wireless mouse also comprises light-blocking member, covers in described optical sensor.Especially, described light-blocking member can be the gobo of one piece of black, covers in optical sensor.
In one embodiment, in described wireless mouse, way circuit as shown in Figure 4, wherein, also comprise code LED circuit, specifically can with reference to figure 5, this can search a yard action to around 2.4G equipment to decoding circuit situation for being inserted in computer USB interface 15 second hand when receiver, Joint and partnership is carried out when receiving the corresponding signal of same frequency range, pairing signal transmitting is carried out in right button+motionless meeting of middle key that mouse pins mouse after loading onto battery, data transmission can be carried out after connecting to receiver, successful matching, to the fast blink when matching of code pilot lamp, after successful matching, code pilot lamp is gone out, show successful matching.
In one embodiment, in above-mentioned wireless mouse, the interlock circuit of rechargeable battery is as shown in Figure 6.
Those skilled in the art should understand, embodiments of the invention can be provided as method, system or computer program.Therefore, the present invention can adopt the form of hardware embodiment, software implementation or the embodiment in conjunction with software and hardware aspect.And the present invention can adopt in one or more form wherein including the upper computer program implemented of computer-usable storage medium (including but not limited to magnetic disk memory and optical memory etc.) of computer usable program code.
The present invention describes with reference to according to the process flow diagram of the method for the embodiment of the present invention, equipment (system) and computer program and/or block scheme.Should understand can by the combination of the flow process in each flow process in computer program instructions realization flow figure and/or block scheme and/or square frame and process flow diagram and/or block scheme and/or square frame.These computer program instructions can being provided to the processor of multi-purpose computer, special purpose computer, Embedded Processor or other programmable data processing device to produce a machine, making the instruction performed by the processor of computing machine or other programmable data processing device produce device for realizing the function of specifying in process flow diagram flow process or multiple flow process and/or block scheme square frame or multiple square frame.
These computer program instructions also can be stored in can in the computer-readable memory that works in a specific way of vectoring computer or other programmable data processing device, the instruction making to be stored in this computer-readable memory produces the manufacture comprising command device, and this command device realizes the function of specifying in process flow diagram flow process or multiple flow process and/or block scheme square frame or multiple square frame.
These computer program instructions also can be loaded in computing machine or other programmable data processing device, make on computing machine or other programmable devices, to perform sequence of operations step to produce computer implemented process, thus the instruction performed on computing machine or other programmable devices is provided for the step realizing the function of specifying in process flow diagram flow process or multiple flow process and/or block scheme square frame or multiple square frame.
Again illustrate; the foregoing is only embodiments of the invention; not thereby the scope of the claims of the present invention is limited; every utilize instructions of the present invention and accompanying drawing content to do equivalent structure or equivalent flow process conversion; such as the be combineding with each other of technical characteristic between each embodiment; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present invention.
Claims (10)
1. a Chargeable wireless mouse, comprise: optical sensor, optical lens, light emitting diode, control chip, touch key, roller, shell, it is characterized in that, described wireless mouse also comprises: charging inlet, charge controlling chip, rechargeable battery and peripheral circuit thereof; Wherein,
Charging inlet, for accessing charging current, is connected with charge controlling chip by peripheral circuit;
Charge controlling chip is connected with rechargeable battery with charging inlet respectively by peripheral circuit, for controlling charging current;
Rechargeable battery, for receiving charging current for self charging, powering for other devices for wireless mouse simultaneously, is connected and supplies electric treatment with control chip.
2. wireless mouse according to claim 1, is characterized in that, described wireless mouse also comprises:
Charged state indicating circuit, is used to indicate the charged state of rechargeable battery, is connected with described charge controlling chip.
3. wireless mouse according to claim 1, is characterized in that, described wireless mouse also comprises:
Mu balanced circuit, for the output voltage of stable rechargeable battery, between rechargeable battery and control chip.
4. wireless mouse according to claim 1, it is characterized in that, the outer box of described wireless mouse comprises translucent area, and the position corresponding with this translucent area in the inside of wireless mouse arranges ornament lamp, this ornament lamp is connected with control chip by peripheral circuit, and controlled chip controls.
5. wireless mouse according to claim 2, is characterized in that, described charged state indicating circuit comprises: light emitting diode and some applicable resistance, and wherein, light emitting diode is connected with a pin of described charge controlling chip by described resistance.
6. wireless mouse according to claim 3, it is characterized in that, described mu balanced circuit comprises: low pressure difference linear voltage regulator, its input pin (VIN) connects the output voltage terminal of described rechargeable battery, and simultaneously its input pin (VIN) is by two capacity earths in parallel; Its grounding pin (VSS) ground connection, its output pin (VOUT) output services voltage (VDD), simultaneously by two capacity earths in parallel.
7. wireless mouse according to claim 1, is characterized in that, described wireless mouse also comprises light-blocking member, covers in described optical sensor.
8. wireless mouse according to claim 1, is characterized in that, described charging inlet is USB-MINI interface.
9. wireless mouse according to claim 1, is characterized in that, described charge controlling chip is ME4054.
10. wireless mouse according to claim 6, is characterized in that, described low pressure difference linear voltage regulator is BL8553-30PRM.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520884152.2U CN205139854U (en) | 2015-11-04 | 2015-11-04 | Rechargeable wireless mouse |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520884152.2U CN205139854U (en) | 2015-11-04 | 2015-11-04 | Rechargeable wireless mouse |
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| Publication Number | Publication Date |
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| CN205139854U true CN205139854U (en) | 2016-04-06 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520884152.2U Active CN205139854U (en) | 2015-11-04 | 2015-11-04 | Rechargeable wireless mouse |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108258784A (en) * | 2018-02-01 | 2018-07-06 | 西北工业大学 | It is a kind of can various ways charging wireless mouse |
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- 2015-11-04 CN CN201520884152.2U patent/CN205139854U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108258784A (en) * | 2018-02-01 | 2018-07-06 | 西北工业大学 | It is a kind of can various ways charging wireless mouse |
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