CN205393610U - Hand -held electric drill - Google Patents
Hand -held electric drill Download PDFInfo
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- CN205393610U CN205393610U CN201620160380.XU CN201620160380U CN205393610U CN 205393610 U CN205393610 U CN 205393610U CN 201620160380 U CN201620160380 U CN 201620160380U CN 205393610 U CN205393610 U CN 205393610U
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- battery
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- electric hand
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Abstract
The utility model provides a hand -held electric drill, it includes motor, drive circuit, battery, battery test ware, microcontroller, A data storage device and shift knob. Battery test ware, A data storage device are connected with microcontroller respectively, battery test ware, microcontroller and A data storage device is connected with the battery respectively, and shift knob links to each other with the battery, and drive circuit links to each other with shift knob, and the motor links to each other with drive circuit. When shift knob was pressed, drive circuit actuating motor rotated, and the battery was gathered to the battery test ware real -time electric current and real - time voltage go forward side by side the column count and obtain the health status parameter of battery, and microcontroller received the health status parameter that the battery test ware sent to send parameters saves to A data storage device with health status. The problem that the hand -held electric drill among the prior art can not know the health status of its battery and can not realize battery power output's intelligent control has been improved.
Description
Technical field
This utility model relates to field of power tools, particularly relates to a kind of electric hand drill.
Background technology
Electric drill is a kind of drilling machine utilizing electricity to do power, is widely used in the industries such as building, finishing, general household, and for perforate on object or pierce object, some industries are also referred to as electric hammer.
The electric hand drill of existing charged pool is in long-term use procedure, and the health status of the battery of electric hand drill can not be understood, and the electric power of battery is existed waste.
Utility model content
This utility model provides a kind of electric hand drill, improves the health status that electric hand drill of the prior art does not know that its battery and the problem that can not realize the Based Intelligent Control that battery electric power exports.
This utility model is achieved in that
A kind of electric hand drill, it includes motor, drive circuit, battery, battery detector, microcontroller, data storage device and shift knob.Battery detector, data storage device are connected with microcontroller respectively, and battery detector, microcontroller and data storage device are connected with battery respectively, and shift knob is connected with battery, and drive circuit is connected with shift knob, and motor is connected with drive circuit.
Drive circuit is used for driving described motor rotation, battery detector is for gathering real-time current and real-time voltage the component health parameters carrying out calculating battery of battery, microcontroller is for receiving the component health parameters that battery detector sends, and component health parameters is sent to data storage device stores.
Further, above-mentioned electric hand drill, battery detector includes:
Acquisition module, for gathering real-time current and the real-time voltage of battery；
Computing module, for the real-time current gathered and real-time voltage are calculated, obtains the component health parameters of battery；
First transport module, for by component health parameters transmission to microcontroller.
Further, above-mentioned electric hand drill, microcontroller includes the second transport module, for by component health parameters transmission to data storage device.
Further, above-mentioned electric hand drill, electric hand drill also includes battery o controller, and battery o controller is arranged between shift knob and battery, and microcontroller is connected with battery o controller.
Further, above-mentioned electric hand drill, microcontroller also includes battery output control module, is used for controlling battery o controller.
Further, above-mentioned electric hand drill, microcontroller is single-chip microcomputer.
Further, above-mentioned electric hand drill, data storage device is provided with data wire connector, and data cube computation mouth can pass through data wire connection and be connected with display device.
Further, above-mentioned electric hand drill, data storage device includes bluetooth equipment, and bluetooth equipment includes the bluetooth sending module for being connected and Bluetooth receptions module with application program of mobile phone.
Further, above-mentioned electric hand drill, microcontroller also includes battery lock module, for setting delay locked to battery.
Further, above-mentioned electric hand drill, electric hand drill also includes searchlight, and described searchlight is connected with described shift knob, and described searchlight is also connected with described microcontroller.
The one or more technical schemes provided in this utility model embodiment, at least have the following technical effect that or advantage:
The real-time current value of battery and real-time voltage value when carrying out taken at regular intervals duty by being provided with battery detector in electric drill, and real-time current value and real-time voltage value are calculated, draw battery maximum charge amount, the component health parameters of the batteries such as battery dump energy, again the component health parameters of battery is sent to microcontroller, and by microcontroller the component health parameters of above-mentioned battery is sent in the data storage device of setting and to store, such that it is able to regularly obtain the component health parameters about battery from data storage device, and then the accurate and visual health status recognizing battery can be compared, and then the electric power of battery is exported and is controlled by the component health parameters that can pass through battery.
Accompanying drawing explanation
In order to be illustrated more clearly that the technical scheme of this utility model embodiment, the accompanying drawing used required in embodiment will be briefly described below, it is to be understood that, the following drawings illustrate only some embodiment of the present utility model, therefore the restriction to scope it is not construed as, for those of ordinary skill in the art, under the premise not paying creative work, it is also possible to obtain other relevant accompanying drawings according to these accompanying drawings.
Fig. 1 is the module diagram of first embodiment of the present utility model；
Fig. 2 be utility model first embodiment in the module diagram of battery detector；
Fig. 3 is the module diagram of the second embodiment of the present utility model.
Accompanying drawing labelling: motor 100；Drive circuit 200；Shift knob 300；Battery detector 400；Acquisition module 410；Computing module 420；First transport module 430；Microcontroller 500；Data storage device 600；Battery 700；Battery o controller 800；Searchlight 900.
Detailed description of the invention
This utility model embodiment, by providing a kind of electric hand drill, solves the problem that can not obtain the electric drill parameter reflecting its service behaviour in actual use.
This utility model is solve the above-mentioned problem that can not obtain the electric drill parameter reflecting its service behaviour in actual use, and general thought is as follows:
In electric drill, including motor, drive circuit, battery detector, microcontroller, data storage device and shift knob.Wherein, battery detector, data storage device are connected with microcontroller respectively, and battery detector, microcontroller are connected with battery respectively, and shift knob is connected with battery, and drive circuit is connected with shift knob, and motor is connected with drive circuit.
Battery detector can initialize time input battery design time parameter and fully charged time voltage, discharge completely time voltage, normal operating temperature and design time battery capacity etc..When shift knob is pressed, the circuit communication of whole electric drill, the electric current of battery and voltage can be carried out periodic sampling and calculating by battery detector, thus the parameter such as health status and battery maximum charge amount, battery dump energy of drawing battery.Battery detector is sent the parameter transmission come and stores to data storage device by microcontroller.Thus user can carry out inquiry above-mentioned parameter by data storage device.
In order to be better understood from technique scheme, below in conjunction with Figure of description and specific embodiment, technique scheme is described in detail.
First embodiment
As it is shown in figure 1, the electric drill that first embodiment of the present utility model provides includes motor 100, drive circuit 200, shift knob 300, battery detector 400, microcontroller 500, data storage device 600 and battery 700.And, battery detector 400, data storage device 600 are connected with microcontroller 500 respectively, battery detector 400, microcontroller 500, data storage device 600 are connected with battery 700 respectively, shift knob 300 is connected with battery 400, drive circuit 200 is connected with shift knob 300, and motor 100 is connected with drive circuit 200.
Specifically, motor 100 is as the power set of electric drill, and when it switches on power, rotating shaft starts to rotate, thus being operated.Drive circuit 200 is the circuit connecting motor 100 with power supply, and the drive circuit 200 that runs through of motor 100 is driven.Shift knob 300 is for controlling the switching device whether drive circuit 200 connects with battery 700, and when pressing shift knob 300, circuit ON is thus motor 100 starts to rotate.On the contrary, it does not have when pressing the button, circuit is off, and motor 100 remains static.
Battery detector 400 is used for real-time current and the real-time voltage of taken at regular intervals battery 700, and be calculated, when shift knob 300 is closed, battery detector 400 is with microcontroller 500 in a dormant state, shift knob 300 is pressed when being in unlatching, whole circuit communication, battery 700 starts to power for drive circuit 200, motor 100 is made to start to rotate, simultaneously, trigger microcontroller 500 to start working with battery detector 400, the real-time current of battery 700 is carried out periodic sampling with real-time voltage by battery detector 400, again real-time current and real-time voltage are calculated the required parameter that can represent battery health by certain computing formula, such as, the maximum charge amount of battery, the dump energy etc. of battery.Then, then the component health parameters of calculated battery being transferred to microcontroller 500, the parameter transmission of acquisition is stored by microcontroller 500 again to data storage device 600.
Preferably, microcontroller 500 is specially single-chip microcomputer, single-chip microcomputer has that volume is little, low in energy consumption, control that function is strong, extend the advantages such as flexible, microminiaturized and easy to use, uses single-chip microcomputer to be conducive to the operation of whole electric hand drill and the quick process of data as microcontroller.
Battery detector 400 specifically includes following several module, as described in Figure 2, including acquisition module 410, computing module the 420, first transport module 430.Wherein, acquisition module 410 is for gathering real-time current and the real-time voltage of battery, and acquisition module 410 makes the real-time current of the every 10ms collection battery 700 of battery detector 400 and real-time voltage once.Real-time current and the real-time voltage of battery 700 can be acquired timing by the acquisition module 410 arranged, thus constantly the component health parameters of battery 700 being calculated, the interval of real-time current and real-time voltage that above-mentioned battery detector 400 gathers battery 700 is arranged, allow to more accurate exactly the health status of battery 700 be added up, thus calculated component health parameters is more accurate.Certainly, in other embodiments, it is also possible to the interval time of the real-time current and voltage that as required battery detector 400 are gathered battery 700 is adjusted, for instance, it is possible to the every 8ms of battery detector 400 is set and gathers the real-time current of battery 400 and real-time voltage once.
Battery detector 400 can input parameter during battery design when initial, utilize these parameters, the parameter that the real-time current gathered and real-time voltage are mainly designed by computing module 420 in correspondence is calculated, mainly through needing the component health parameters obtained to be calculated, such as, by real-time voltage and fully charged time voltage can calculate the dump energy of battery.
First transport module 430 is for transmitting calculated for computing module 420 component health parameters about battery 700 to microcontroller 500, by microcontroller 500, these component health parameters are reacted, and the transmission of these component health parameters is stored by microcontroller 500 to data storage device 600, further, controller 500 includes the second transport module, for by component health parameters transmission to data storage device.
Data storage device 600 is for the storage to component health parameters, and further, in the present embodiment, data storage device 600 is provided with data wire connector, and data cube computation mouth can pass through data wire connection and be connected with display device.Display device can be computer, mobile phone or display screen etc., by display device is connected with data storage device 600, thus the data in data storage device 600 can regularly be checked by user, such that it is able to the battery 700 obtaining electric drill simply and easily is in the health status of certain time, and then the battery export structure of electric drill is carried out studying adjustment by the health status according to battery, in order to the electric drill service efficiency to battery.
In the present embodiment, by arranging microcontroller 500 and battery detector 400 on electric drill, trigger battery detector 400 when electric drill works and real-time current and the real-time voltage of battery 700 are carried out periodic sampling, and its real-time current and real-time voltage are calculated, obtain battery health parameter, it is further transmitted to data storage device again through microcontroller 500 store, user can pass through data storage device and obtain the component health parameters of performance battery 700, thus the effectively output of the battery 700 of electric drill is studied, improve the electric drill utilization ratio to battery.
Second embodiment
Referring to accompanying drawing 3, second embodiment of the present utility model provides electric drill also to include motor 100, drive circuit 200, shift knob 300, battery detector 400, microcontroller 500 and data storage device 600, the connected mode of its said elements is identical with first embodiment, battery detector 400 also includes acquisition module 410, computing module 420, first transport module 430, it arranges with reference to first embodiment, the present embodiment is different from first embodiment part and is in that, in the present embodiment, electric drill also includes searchlight 900, searchlight 900 is connected with shift knob 300, searchlight 700 is also connected with microcontroller 500.When not pressing shift knob, searchlight 900 is now also at resting state with microcontroller 500 and battery detector 400, and when pressing shift knob, searchlight 900 lights, and send signal and trigger microcontroller 500 and battery detector 400, make the two enter duty.
Setting by above-mentioned searchlight 900, allow to react the "on" position of electric drill between outside, and microcontroller 500 and battery detector 400 is triggered by searchlight 900, so that user is when seeing that searchlight 900 lights, can namely may know that microcontroller 500 and battery detector 400 are in duty.
Further, in the present embodiment, electric drill also includes battery o controller 800, battery o controller 800 is arranged between described battery 700 and shift knob 300, the output of battery 700 electricity size can be controlled by battery o controller 800, microcontroller 500 is additionally provided with battery output control module, the output of the electricity of battery 700 can be controlled by this battery output control module according to the component health parameters of the calculated battery 700 of battery detector 400, and this battery output control module is connected with battery o controller 800 signal.Battery 700 out of condition time, reduce the output of electricity of battery 700, otherwise, then normally export battery electric quantity.
Further, in the present embodiment, data storage device 600 includes bluetooth equipment, and bluetooth equipment includes the bluetooth sending module for being connected and Bluetooth receptions module with application program of mobile phone.Can be transmitted data in handset program by the bluetooth sending module in bluetooth equipment, by Bluetooth receptions module, data can also be received, so that by the state parameter data of data storage device storage in electric drill, be transferred to simply and easily on mobile phone.User or maintainer can be attached with bluetooth equipment by application program of mobile phone, and then the use that the data collecting electric drill make a search.By bluetooth equipment, application program of mobile phone and microcontroller 500 can also be attached, carry out setting and the associative operation etc. of parameter.
Further, in the present embodiment, microcontroller also includes battery lock module, for setting delay locked to battery.Allow to battery is carried out more accurate safe control, increase the serviceability of battery.Such as, battery lock delay adjustments is 1 hour by user, and to input unlocking pin when setting.Microcontroller 500 can cut out battery output after inverse completes.If untiing locking, then user needs with the unlocking pin set before application program of mobile phone input.
Further, in the present embodiment, microcontroller 500 also includes rotational speed control module, for controlling the rotating speed of motor 100.The rotating speed of motor 100 according to the component health parameters obtained, can be adjusted by rotational speed control module so that electric drill is in and can be in normal duty all the time, thus further, improves the actually used performance of electric drill.
In sum, the real-time current value of battery 700 and real-time voltage value when carrying out taken at regular intervals duty by being provided with battery detector 400 in electric drill, and real-time current value and real-time voltage value are calculated, draw battery maximum charge amount, the component health parameters of the batteries such as battery dump energy 700, again the component health parameters of battery 700 is sent to microcontroller 500, and by microcontroller 500 above-mentioned battery health parameter is sent in the data storage device 600 of setting and to store, such that it is able to regularly obtain from data storage device 600 about battery health parameter, and then the accurate and visual health status recognizing battery 700 can be compared, and then the electric power of battery 700 is exported and is controlled by the component health parameters that can pass through battery 700.
For making the purpose of this utility model embodiment, technical scheme and advantage clearly, above in conjunction with the accompanying drawing in this utility model embodiment, carry out describing clearly and completely to the technical scheme in this utility model embodiment, obviously, described embodiment is a part of embodiment of this utility model, rather than whole embodiments.Generally can with various different configurations arrange and design with the assembly of this utility model embodiment that represent described in accompanying drawing herein.
Additionally, the foregoing is only preferred embodiment of the present utility model, being not limited to this utility model, for a person skilled in the art, this utility model can have various modifications and variations.All within spirit of the present utility model and principle, any amendment of making, equivalent replacement, improvement etc., should be included within protection domain of the present utility model.
Claims (10)
1. an electric hand drill, it is characterized in that, described electric drill includes: motor, drive circuit, battery, battery detector, microcontroller, data storage device and shift knob, described battery detector, described data storage device are connected with described microcontroller respectively, described battery detector, described microcontroller and described data storage device are connected with described battery respectively, described shift knob is connected with described battery, described drive circuit is connected with described shift knob, and described motor is connected with described drive circuit；
Described drive circuit is used for driving described motor rotation, described battery detector is for gathering real-time current and real-time voltage the component health parameters carrying out calculating described battery of described battery, described microcontroller is for receiving the component health parameters that described battery detector sends, and described component health parameters is sent to described data storage device stores.
2. electric hand drill according to claim 1, it is characterised in that described battery detector includes:
Acquisition module, for gathering real-time current and the real-time voltage of described battery；
Computing module, for the described real-time current gathered and described real-time voltage are calculated, obtains the component health parameters of described battery；
First transport module, for by component health parameters transmission to microcontroller.
3. electric hand drill according to claim 2, it is characterised in that described microcontroller includes the second transport module, for by described component health parameters transmission to data storage device.
4. electric hand drill according to claim 1, it is characterized in that, described electric hand drill also includes battery o controller, and described battery o controller is arranged between described shift knob and described battery, and described microcontroller is connected with described battery o controller.
5. electric hand drill according to claim 4, it is characterised in that described microcontroller also includes battery output control module, is used for controlling described battery o controller.
6. electric hand drill according to claim 1, it is characterised in that described microcontroller is single-chip microcomputer.
7. electric hand drill according to claim 1, it is characterised in that described data storage device is provided with data wire connector, described data cube computation mouth can pass through data wire connection and be connected with display device.
8. electric hand drill according to claim 1, it is characterised in that described data storage device includes bluetooth equipment, described bluetooth equipment includes the bluetooth sending module for being connected and Bluetooth receptions module with application program of mobile phone.
9. electric hand drill according to claim 8, it is characterised in that described microcontroller also includes battery lock module, for setting delay locked to described battery.
10. electric hand drill according to claim 1, it is characterised in that described electric hand drill also includes searchlight, and described searchlight is connected with described shift knob, and described searchlight is also connected with described microcontroller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620160380.XU CN205393610U (en) | 2016-03-02 | 2016-03-02 | Hand -held electric drill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620160380.XU CN205393610U (en) | 2016-03-02 | 2016-03-02 | Hand -held electric drill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205393610U true CN205393610U (en) | 2016-07-27 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620160380.XU Active CN205393610U (en) | 2016-03-02 | 2016-03-02 | Hand -held electric drill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205393610U (en) |
-
2016
- 2016-03-02 CN CN201620160380.XU patent/CN205393610U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 523160 Hongmei town second industrial area, Dongguan, Guangdong Patentee after: De Fengdian Polytron Technologies Inc Address before: 523160 Hongmei town second industrial area, Dongguan, Guangdong Patentee before: Dongguan Chen Da Appliance Co., Ltd. |
|
| CP01 | Change in the name or title of a patent holder |