CN102941365A - Electric drill provided with amplifier circuit for ultrasonic detection - Google Patents
Electric drill provided with amplifier circuit for ultrasonic detection Download PDFInfo
- Publication number
- CN102941365A CN102941365A CN2012104595731A CN201210459573A CN102941365A CN 102941365 A CN102941365 A CN 102941365A CN 2012104595731 A CN2012104595731 A CN 2012104595731A CN 201210459573 A CN201210459573 A CN 201210459573A CN 102941365 A CN102941365 A CN 102941365A
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- Prior art keywords
- ultrasonic detector
- ultrasonic
- electric drill
- transport
- amplifying circuit
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Abstract
The invention discloses an electric drill provided with an amplifier circuit for ultrasonic detection. The electric drill comprises an ultrasonic detector, a bore bit, a power unit, a singlechip microcomputer and a display screen. The ultrasonic probe is totally embedded in the front end of the bore bit and is electrically connected onto the singlechip microcomputer; the singlechip microcomputer receives the signals from the ultrasonic detector, displays the detection result on the display screen and controls the power unit through the detection signals of the ultrasonic detector; an A/D (Analog to Digital) converter and the amplifier circuit are sequentially and electrically connected between the ultrasonic detector and the singlechip microcomputer; and the detection signals from the ultrasonic detector sequentially pass through the A/D converter and the amplifier circuit and then are transmitted to the singlechip microcomputer. According to the invention, the ultrasonic detector is installed at the front end of the electric drill, and according to the detected information about the wall detected by the ultrasonic detector, a proper wall body can be chosen to drill holes, and the power unit is intelligently controlled to run by the singlechip microcomputer. Therefore, the electric drill realizes the purpose of improving the efficiency while not damaging the appearance of the wall.
Description
Technical field
The present invention relates to the hardware ﹠ tools field, particularly, relate to a kind of electric drill with ultrasonic listening of amplifying circuit.
Background technology
At present, in the installation of productive life, electric drill is the requisite instrument of punching, but different hole as required in life, and is also different to the requirement of body of wall, in addition in longer building of some times, along with wearing out of body of wall, the hardness of some bodies of wall does not meet the requirement of punching.Punching at body of wall blindly destroyed the attractive in appearance of body of wall on the one hand, reduced on the other hand operating efficiency.
Summary of the invention
The object of the invention is to, for the problems referred to above, propose a kind of electric drill with ultrasonic listening of amplifying circuit, according to different requirements, body of wall is surveyed, according to the require autotelic punching of hole to body of wall, the advantage of raising the efficiency the time attractive in appearance to realize not destroying body of wall.
For achieving the above object, the technical solution used in the present invention is:
A kind of electric drill with ultrasonic listening of amplifying circuit, comprise ultrasonic detector, drill bit, power set, single-chip microcomputer and display screen, described ultrasonic detector is embedded in chisel edge fully, and electrical connection is on single-chip microcomputer, described single-chip microcomputer receives the signal of ultrasonic detector, and result of detection is presented on the display screen, and according to the detectable signal of ultrasonic detector control power set, be electrically connected successively A/D between described ultrasonic detector and single-chip microcomputer and summon device and amplifying circuit to court, the signal of the detection of described ultrasonic detector is transferred to single-chip microcomputer after summoning device and amplifying circuit to court by A/D successively
Described amplifying circuit: comprise transport and placing device U1, series resistance R1 and capacitor C 1 between the inverting input of described transport and placing device U1 and ground, described resistance R 2 and capacitor C 1 parallel connection, the output series resistance R3 of the inverting input of described transport and placing device U1 and transport and placing device U1, series resistance R4 between the output of transport and placing device U1 and ground, series capacitance C2 between the in-phase input end of described transport and placing device U1 and ground.
Further, described drill bit adopts titanium alloy material.
Technical scheme of the present invention, by the front end at electric drill ultrasonic detector is installed, according to the detection information of ultrasonic detector to body of wall, select suitable body of wall to punch, and by the running of Intelligent Single-Chip Based control power set, thereby realized not destroying the purpose that body of wall is raised the efficiency the time attractive in appearance.And amplifying circuit is set behind the detector, so that the signal of single-chip microcomputer induction is more accurate.
Below by drawings and Examples, technical scheme of the present invention is described in further detail.
Description of drawings
Fig. 1 is the described electric drill structural representation with ultrasonic listening of amplifying circuit of the embodiment of the invention;
Fig. 2 is the electrical circuit diagram of the described amplifying circuit of the embodiment of the invention.
By reference to the accompanying drawings, Reference numeral is as follows in the embodiment of the invention:
The 1-ultrasonic detector; The 2-drill bit.
The specific embodiment
Below in conjunction with accompanying drawing the preferred embodiments of the present invention are described, should be appreciated that preferred embodiment described herein only is used for description and interpretation the present invention, is not intended to limit the present invention.
As shown in Figure 1, a kind of electric drill with ultrasonic listening of amplifying circuit, comprise ultrasonic detector, drill bit, power set, single-chip microcomputer and display screen, ultrasonic detector is embedded in chisel edge fully, and be connected with single-chip microcomputer by wire, single-chip microcomputer receives the signal of ultrasonic detector, and result of detection is presented on the display screen, and control power set according to the detectable signal of ultrasonic detector and hole at body of wall, be electrically connected successively A/D between ultrasonic detector and single-chip microcomputer and summon device and amplifying circuit to court, the signal of the detection of described ultrasonic detector is transferred to single-chip microcomputer after summoning device and amplifying circuit to court by A/D successively
Amplifying circuit: comprise transport and placing device U1, series resistance R1 and capacitor C 1 between the inverting input of transport and placing device U1 and ground, described resistance R 2 and capacitor C 1 parallel connection, the output series resistance R3 of the inverting input of transport and placing device U1 and transport and placing device U1, series resistance R4 between the output of transport and placing device U1 and ground, series capacitance C2 between the in-phase input end of described transport and placing device U1 and ground.
Wherein, drill bit adopts titanium alloy material.
It should be noted that at last: the above only is the preferred embodiments of the present invention, be not limited to the present invention, although with reference to previous embodiment the present invention is had been described in detail, for a person skilled in the art, it still can be made amendment to the technical scheme that aforementioned each embodiment puts down in writing, and perhaps part technical characterictic wherein is equal to replacement.Within the spirit and principles in the present invention all, any modification of doing, be equal to replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (2)
1. electric drill with ultrasonic listening of amplifying circuit, it is characterized in that, comprise ultrasonic detector, drill bit, power set, single-chip microcomputer and display screen, described ultrasonic detector is embedded in chisel edge fully, and electrical connection is on single-chip microcomputer, described single-chip microcomputer receives the signal of ultrasonic detector, and result of detection is presented on the display screen, and controls power set according to the detectable signal of ultrasonic detector; Be electrically connected successively A/D between described ultrasonic detector and single-chip microcomputer and summon device and amplifying circuit to court, the signal of the detection of described ultrasonic detector is transferred to single-chip microcomputer after summoning device and amplifying circuit to court by A/D successively,
Described amplifying circuit: comprise transport and placing device U1, series resistance R1 and capacitor C 1 between the inverting input of described transport and placing device U1 and ground, described resistance R 2 and capacitor C 1 parallel connection, the output series resistance R3 of the inverting input of described transport and placing device U1 and transport and placing device U1, series resistance R4 between the output of transport and placing device U1 and ground, series capacitance C2 between the in-phase input end of described transport and placing device U1 and ground.
2. the electric drill with ultrasonic listening of amplifying circuit according to claim 1 is characterized in that, described drill bit adopts titanium alloy material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012104595731A CN102941365A (en) | 2012-11-15 | 2012-11-15 | Electric drill provided with amplifier circuit for ultrasonic detection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012104595731A CN102941365A (en) | 2012-11-15 | 2012-11-15 | Electric drill provided with amplifier circuit for ultrasonic detection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102941365A true CN102941365A (en) | 2013-02-27 |
Family
ID=47724406
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012104595731A Pending CN102941365A (en) | 2012-11-15 | 2012-11-15 | Electric drill provided with amplifier circuit for ultrasonic detection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102941365A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20060098705A (en) * | 2005-03-05 | 2006-09-19 | 정선구 | Micro robot inspector for water supply feed pipe |
| CN201108982Y (en) * | 2007-07-19 | 2008-09-03 | 上海锅炉厂有限公司 | Variable-diameter drill bit with pilot end |
| CN101535844A (en) * | 2005-08-30 | 2009-09-16 | 特克斯勒电子实验室公司 | Methods, systems, and computer program products for determining a property of construction material |
| CN102407360A (en) * | 2010-09-21 | 2012-04-11 | 姚莉莉 | Electric drill |
| CN102581341A (en) * | 2012-03-28 | 2012-07-18 | 孙海兵 | Electric drill with alarming function |
-
2012
- 2012-11-15 CN CN2012104595731A patent/CN102941365A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20060098705A (en) * | 2005-03-05 | 2006-09-19 | 정선구 | Micro robot inspector for water supply feed pipe |
| CN101535844A (en) * | 2005-08-30 | 2009-09-16 | 特克斯勒电子实验室公司 | Methods, systems, and computer program products for determining a property of construction material |
| CN201108982Y (en) * | 2007-07-19 | 2008-09-03 | 上海锅炉厂有限公司 | Variable-diameter drill bit with pilot end |
| CN102407360A (en) * | 2010-09-21 | 2012-04-11 | 姚莉莉 | Electric drill |
| CN102581341A (en) * | 2012-03-28 | 2012-07-18 | 孙海兵 | Electric drill with alarming function |
Non-Patent Citations (1)
| Title |
|---|
| 张国平、刘中山、闫永平: "《电工与电子技术》", 30 June 2008, 中国传媒大学出版社 * |
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| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| AD01 | Patent right deemed abandoned |
Effective date of abandoning: 20160203 |
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| C20 | Patent right or utility model deemed to be abandoned or is abandoned |