CN105945329B - A kind of drilling rig for oil exploration using wireless remote control technology - Google Patents
A kind of drilling rig for oil exploration using wireless remote control technology Download PDFInfo
- Publication number
- CN105945329B CN105945329B CN201610300712.4A CN201610300712A CN105945329B CN 105945329 B CN105945329 B CN 105945329B CN 201610300712 A CN201610300712 A CN 201610300712A CN 105945329 B CN105945329 B CN 105945329B
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- CN
- China
- Prior art keywords
- drilling rig
- remote control
- wireless remote
- oil exploration
- integrated 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
Links
- 238000005553 drilling Methods 0.000 title claims abstract description 32
- 238000005516 engineering process Methods 0.000 title claims abstract description 28
- 230000005540 biological transmission Effects 0.000 claims description 7
- 238000004891 communication Methods 0.000 claims description 4
- 210000003462 vein Anatomy 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 238000010586 diagram Methods 0.000 description 3
- 230000009977 dual effect Effects 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B45/00—Hand-held or like portable drilling machines, e.g. drill guns; Equipment therefor
- B23B45/02—Hand-held or like portable drilling machines, e.g. drill guns; Equipment therefor driven by electric power
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25F—COMBINATION OR MULTI-PURPOSE TOOLS NOT OTHERWISE PROVIDED FOR; DETAILS OR COMPONENTS OF PORTABLE POWER-DRIVEN TOOLS NOT PARTICULARLY RELATED TO THE OPERATIONS PERFORMED AND NOT OTHERWISE PROVIDED FOR
- B25F5/00—Details or components of portable power-driven tools not particularly related to the operations performed and not otherwise provided for
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25F—COMBINATION OR MULTI-PURPOSE TOOLS NOT OTHERWISE PROVIDED FOR; DETAILS OR COMPONENTS OF PORTABLE POWER-DRIVEN TOOLS NOT PARTICULARLY RELATED TO THE OPERATIONS PERFORMED AND NOT OTHERWISE PROVIDED FOR
- B25F5/00—Details or components of portable power-driven tools not particularly related to the operations performed and not otherwise provided for
- B25F5/001—Gearings, speed selectors, clutches or the like specially adapted for rotary tools
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Earth Drilling (AREA)
Abstract
The present invention relates to a kind of drilling rig for oil exploration using wireless remote control technology, including main body, the first in command for being arranged on the positive operation and control interface of main body and some status indicator lamps, being arranged on the drive mechanism at the main body back side and being arranged on main body both sides, this rotates driving wheel by staff using the drilling rig for oil exploration of wireless remote control technology by the second in command, then slided by being driven control slide block in guide pad, so as to by motor pull-up, to prevent drill bit to be stuck, the reliability of device is improved；Moreover; in working power module; it has the characteristics of output clutter is low; and noise reduction can be carried out to output voltage by the 3rd electric capacity; the stability of output voltage is improved, while integrated circuit has thermal cut-out and output current limiting function, is not required to set outer protection circuit; so as to reduce the production cost of working power module, the market competitiveness of device is improved.
Description
Technical field
The present invention relates to a kind of drilling rig for oil exploration using wireless remote control technology.
Background technology
In China, because region is relatively wide, physical features is complicated, so in some special occasions, conventional large-scale drilling equipment without
Method is normally used, and is required for the intelligent drilling equipment using some portable manuals.
In existing intelligent drilling equipment in the market, when staff uses drilling equipment, drill bit often occurs by card
Dead phenomenon, and now due to lacking good emergency measure, it can only take and drill that to overcome resistance stuck to prevent by force, still
Typically produce little effect, so as to greatly reduce the reliability of device.
, it is necessary to which the operating voltage stable to its offer, be unable to do without working power here during drilling equipment works
Reliable support of the module to it, but because the clutter that current working power module exports is higher, have impact on output voltage
Stability, moreover, in order to will to working power module carry out output current limiting protection, so as to add peripheral circuit, carry
High production cost, reduce the market competitiveness of drilling rig.
The content of the invention
The technical problem to be solved in the present invention is：For overcome the deficiencies in the prior art, there is provided one kind uses wireless remote control
The drilling rig for oil exploration of technology.
The technical solution adopted for the present invention to solve the technical problems is：It is a kind of that oil is used for using wireless remote control technology
The drilling rig of exploration, including main body, be arranged on the positive operation and control interface of main body and some status indicator lamps, be arranged on main body the back of the body
The drive mechanism in face and the first in command for being arranged on main body both sides；
The drive mechanism include shell, be arranged on below shell and set straight down motor, drill bit and
Adjusting part, the motor are connected with drill bit, and the adjusting part is connected with motor, the regulation group
Part includes the driving wheel positioned at housing exterior and the transmission component positioned at enclosure, and the transmission component includes the first connection
Axle, driven gear, travelling gear, the second connecting shaft and gear unit, straight line where the central axis of the driving wheel, first
Straight line where the central axis of connecting shaft and the straight line where the central axis of driven gear on the same line, the drive
Driving wheel is connected by the first connecting shaft and driven gear, and the tooth of the driven gear engages with the tooth of travelling gear, described
Travelling gear is fixed on the inwall of shell by the second connecting shaft, and second connecting shaft is located at the center of travelling gear, institute
Driven gear is stated to be connected by travelling gear and gear unit；
The gear unit includes connecting rod, guide pad and sliding block, and the sliding block is provided with jointed shaft, the travelling gear
Eccentric shaft is provided with, one end of the connecting rod is hinged by jointed shaft and sliding block, and the other end of the connecting rod passes through bias
Axle is connected with travelling gear, and fluting is provided with the guide pad, and one end of the sliding block is located inside the fluting of guide pad,
The other end of the sliding block is located at the notch of the fluting of guide pad and is fixedly connected with motor；
The inside of the main body is provided with central control unit, wireless communication module and working power module, the channel radio
News module and working power module electrically connect with central control unit, and the central control unit is PLC.
Preferably, in order to ensure the smooth pull-up of motor, prevent stuck, the driving wheel is provided with the second in command.
Preferably, in order to prevent staff to control driving wheel when, skid, influence the practicality of device, institute
State the second in command and be provided with anti-slip veins.
Preferably, direct current generator has the characteristics of driving force is strong, so as to improve the reliability of device, the driving
Motor is direct current generator.
Preferably, the operation and control interface is touch LCD screen.
Preferably, in order to improve the diversity of the state instruction of device, the status indicator lamp includes dual color light emitting two
Pole pipe.
Preferably, in order to improve the intellectuality of device, the operation and control interface, status indicator lamp and motor are with
Entreat control device electrical connection.
Preferably, the working power module includes working power circuit, the working power circuit includes integrated electricity
Road, the first electric capacity, the second electric capacity, the 3rd electric capacity, first resistor, second resistance and diode, the model of the integrated circuit
HIP5600, the input of the integrated circuit pass through the second electric capacity by the first capacity earth, the adjustable side of the integrated circuit
Ground connection, the adjustable side of the integrated circuit be connected with first resistor and second resistance respectively, the adjustable side of the integrated circuit and
The anode connection of diode, the series circuit that the output end of the integrated circuit is made up of first resistor and second resistance connect
Ground, the output end of the integrated circuit and the negative electrode of diode are connected, and the output end of the integrated circuit is connect by the 3rd electric capacity
Ground.
Preferably, in order to improve the sustainable ability to work of device, the enclosure is additionally provided with battery, the storage
Battery electrically connects with working power module.
The invention has the advantages that this passes through work using the drilling rig for oil exploration of wireless remote control technology
Personnel rotate driving wheel by the second in command, are then slided by being driven control slide block in guide pad, so as to drive
Motor pull-up, to prevent drill bit to be stuck, improve the reliability of device；Moreover, in working power module, it has
The characteristics of clutter is low is exported, and noise reduction can be carried out to output voltage by the 3rd electric capacity, improves the stabilization of output voltage
Property, while integrated circuit has thermal cut-out and output current limiting function, is not required to set outer protection circuit, so as to reduce working power mould
The production cost of block, improve the market competitiveness of device.
Brief description of the drawings
The present invention is further described with reference to the accompanying drawings and examples.
Fig. 1 is the structural representation of the drilling rig for oil exploration using wireless remote control technology of the present invention；
Fig. 2 is the structural representation of the drilling rig for oil exploration using wireless remote control technology of the present invention；
Fig. 3 is the structure of the adjusting part of the drilling rig for oil exploration using wireless remote control technology of the present invention
Schematic diagram；
Fig. 4 is the working power circuit of the drilling rig for oil exploration using wireless remote control technology of the present invention
Circuit theory diagrams；
In figure：1. main body, 2. operation and control interfaces, 3. status indicator lamps, 4. first in command, 5. shells, 6. motors, 7. bore
Head, 8. second in command, 9. driving wheels, 10. first connecting shafts, 11. driven gears, 12. travelling gears, 13. second connecting shafts,
14. eccentric shaft, 15. connecting rods, 16. guide pads, 17. jointed shafts, 18. sliding blocks, U1. integrated circuits, the electric capacity of C1. first, C2.
Two electric capacity, the electric capacity of C3. the 3rd, R1. first resistors, R2. second resistances, D1. diodes.
Embodiment
In conjunction with the accompanying drawings, the present invention is further explained in detail.These accompanying drawings are simplified schematic diagram, only with
Illustration illustrates the basic structure of the present invention, therefore it only shows the composition relevant with the present invention.
As Figure 1-Figure 4, a kind of drilling rig for oil exploration using wireless remote control technology, including main body 1,
The positive operation and control interface 2 of main body 1 and some status indicator lamps 3 are arranged on, the drive mechanism at the back side of main body 1 is arranged on and is arranged on
The first in command 4 of the both sides of main body 1；
The drive mechanism includes shell 5, be arranged on the lower section of shell 5 and the motor 6, the drill bit that set straight down
7 and adjusting part, the motor 6 be connected with drill bit 7, the adjusting part is connected with motor 6, described
Adjusting part includes including the driving wheel 9 outside shell 5 and the transmission component inside shell 5, the transmission component
First connecting shaft 10, driven gear 11, travelling gear 12, the second connecting shaft 13 and gear unit, the central shaft of the driving wheel 9
The straight line of straight line where line, the straight line where the central axis of the first connecting shaft 10 where with the central axis of driven gear 11
On the same line, the driving wheel 9 is connected by the first connecting shaft 10 with driven gear 11, the driven gear 11
Tooth engaged with the tooth of travelling gear 12, the travelling gear 12 is fixed on the inwall of shell 5 by the second connecting shaft 13, described
Second connecting shaft 13 is located at the center of travelling gear 12, and the driven gear 11 is driven by travelling gear 12 and gear unit
Connection；
The gear unit includes connecting rod 15, guide pad 16 and sliding block 18, and the sliding block 18 is provided with jointed shaft 17, institute
State travelling gear 12 and be provided with eccentric shaft 14, one end of the connecting rod 15 is be hinged by jointed shaft 17 and sliding block 18, the company
The other end of extension bar 15 is connected by eccentric shaft 14 and travelling gear 12, and fluting, the cunning are provided with the guide pad 16
One end of block 18 is located inside the fluting of guide pad 16, and the other end of the sliding block 18 is located at the notch of the fluting of guide pad 16
And it is fixedly connected with motor 6；
The inside of the main body 1 is provided with central control unit, wireless communication module and working power module, the channel radio
News module and working power module electrically connect with central control unit, and the central control unit is PLC.
Preferably, in order to ensure 6 smooth pull-up of motor, prevent stuck, the driving wheel 9 is provided with the second in command
8。
Preferably, in order to prevent staff to control driving wheel 9 when, skid, influence the practicality of device, institute
State the second in command 8 and be provided with anti-slip veins.
Preferably, direct current generator has the characteristics of driving force is strong, so as to improve the reliability of device, the driving
Motor 6 is direct current generator.
Preferably, the operation and control interface 2 is touch LCD screen.
Preferably, in order to improve the diversity of the state instruction of device, the status indicator lamp 3 includes dual color light emitting two
Pole pipe.
Preferably, in order to improve the intellectuality of device, the operation and control interface 2, status indicator lamp 3 and motor 6 are equal
Electrically connected with central control unit.
Preferably, the working power module includes working power circuit, the working power circuit includes integrated electricity
Road U1, the first electric capacity C1, the second electric capacity C2, the 3rd electric capacity C3, first resistor R1, second resistance R2 and diode D1, the collection
Input into the model HIP5600, the integrated circuit U1 of circuit U 1 is grounded by the first electric capacity C1, the integrated circuit
U1 adjustable side is grounded by the second electric capacity C2, the adjustable side of the integrated circuit U1 respectively with first resistor R1 and second resistance
R2 connections, the adjustable side of the integrated circuit U1 are connected with diode D1 anode, and the output end of the integrated circuit U1 passes through
The series circuit ground connection of first resistor R1 and second resistance R2 compositions, the output end of the integrated circuit U1 and diode D1 the moon
Pole is connected, and the output end of the integrated circuit U1 is grounded by the 3rd electric capacity C3.
Preferably, in order to improve the sustainable ability to work of device, battery is additionally provided with inside the shell 5, it is described
Battery electrically connects with working power module.
, using in the drilling rig for oil exploration of wireless remote control technology, operation and control interface 2 is used for staff couple for this
Equipment is manipulated, so as to improve the operability of device；Status indicator lamp 3 is used for the relevant operating conditions of instruction device,
So as to improve the practicality of device；The first in command 4 is used to ensure that staff is operated, and ensures the operability of device；
Motor 6 is used to control drill bit 5 to be drilled, and ensure that the reliability of probing；Central control unit is used to control each mould
Block, so as to improve the intellectuality of equipment；Wireless communication module is used to transmit wireless signal, realizes staff and equipment is entered
Row remote control；Working power module is used for the reliability for ensureing device work.
This is using the adjusting part of the drilling rig for oil exploration of wireless remote control technology, and adjusting part is for boring
When stuck in first 7, by manually pulling up motor 6, ensure that it works on；Wherein, staff is by shaking
The dynamic second in command 8, start to control driving wheel 9 to rotate, while drive driven gear 11 to rotate by the first connecting shaft 10, due to driven
The tooth of gear 11 engages with the tooth of travelling gear 12, and travelling gear 12 will start to rotate, when travelling gear 12 rotates, driving cog
Wheel 12 is connected by connecting rod 15 and sliding block 18, then just controls sliding block 18 and slided in guide pad 16, so as to just can
Motor 6 is pulled, ensures to pull up motor 6, to prevent drill bit 7 to be stuck.
This uses the working power circuit of the drilling rig working power module for oil exploration of wireless remote control technology
In, integrated circuit U1 model HIP5600, it has the characteristics of output clutter is low, and can be right by the 3rd electric capacity C3
Output voltage carries out noise reduction, the stability of output voltage is improved, by integrated circuit U1 adjustable side divider resistance
Partial pressure is monitored in real time, so as to be adjusted in real time, further increases the stability of output voltage；The integrated circuit simultaneously
U1 has thermal cut-out and output current limiting function, is not required to set outer protection circuit, so as to reduce the production cost of working power module,
Improve the market competitiveness of device.
Compared with prior art, this passes through staff using the drilling rig for oil exploration of wireless remote control technology
Driving wheel 9 is rotated by the second in command 8, then slided by being driven control slide block 18 in guide pad 16, so as to drive
The dynamic pull-up of motor 6, to prevent drill bit 7 to be stuck, improves the reliability of device；Moreover, in working power module, its
With output clutter it is low the characteristics of, and by the 3rd electric capacity C3 can to output voltage carry out noise reduction, improve output voltage
Stability, while integrated circuit U1 has thermal cut-out and output current limiting function, is not required to set outer protection circuit, so as to reduce work
Make the production cost of power module, improve the market competitiveness of device.
It is complete by above-mentioned description, relevant staff using the above-mentioned desirable embodiment according to the present invention as enlightenment
Various changes and amendments can be carried out without departing from the scope of the technological thought of the present invention' entirely.The technology of this invention
Property scope is not limited to the content on specification, it is necessary to determines its technical scope according to right.
Claims (9)
1. a kind of drilling rig for oil exploration using wireless remote control technology, it is characterised in that including main body (1), set
Put in main body (1) positive operation and control interface (2) and some status indicator lamps (3), be arranged on main body (1) back side drive mechanism and
It is arranged on the first in command (4) of main body (1) both sides；
The drive mechanism include shell (5), be arranged on below shell (5) and set straight down motor (6), bore
Head (7) and adjusting part, the motor (6) are connected with drill bit (7), and the adjusting part passes with motor (6)
Connection is moved, the adjusting part is included positioned at the outside driving wheel (9) of shell (5) and the transmission component positioned at shell (5) inside,
The transmission component includes the first connecting shaft (10), driven gear (11), travelling gear (12), the second connecting shaft (13) and transmission
Unit, the straight line where the central axis of the driving wheel (9), the straight line where the central axis of the first connecting shaft (10) with from
On the same line, the driving wheel (9) passes through the first connecting shaft (10) to straight line where the central axis of moving gear (11)
It is connected with driven gear (11), the tooth of the driven gear (11) engages with the tooth of travelling gear (12), the driving cog
Wheel (12) is fixed on the inwall of shell (5) by the second connecting shaft (13), and second connecting shaft (13) is located at travelling gear
(12) at center, the driven gear (11) is connected by travelling gear (12) and gear unit；
The gear unit includes connecting rod (15), guide pad (16) and sliding block (18), and the sliding block (18) is provided with jointed shaft
(17), the travelling gear (12) is provided with eccentric shaft (14), and one end of the connecting rod (15) by jointed shaft (17) and is slided
Block (18) is be hinged, and the other end of the connecting rod (15) is connected by eccentric shaft (14) and travelling gear (12), described to lead
Fluting is provided with block (16), one end of the sliding block (18) is located inside the fluting of guide pad (16), the sliding block (18)
The other end is located at the notch of the fluting of guide pad (16) and is fixedly connected with motor (6)；
The inside of the main body (1) is provided with central control unit, wireless communication module and working power module, the wireless telecommunications
Module and working power module electrically connect with central control unit, and the central control unit is PLC.
2. the drilling rig for oil exploration of wireless remote control technology is used as claimed in claim 1, it is characterised in that institute
State driving wheel (9) and be provided with the second in command (8).
3. the drilling rig for oil exploration of wireless remote control technology is used as claimed in claim 2, it is characterised in that institute
State the second in command (8) and be provided with anti-slip veins.
4. the drilling rig for oil exploration of wireless remote control technology is used as claimed in claim 1, it is characterised in that institute
It is direct current generator to state motor (6).
5. the drilling rig for oil exploration of wireless remote control technology is used as claimed in claim 1, it is characterised in that institute
It is touch LCD screen to state operation and control interface (2).
6. the drilling rig for oil exploration of wireless remote control technology is used as claimed in claim 1, it is characterised in that institute
Stating status indicator lamp (3) includes dichromatic LED.
7. the drilling rig for oil exploration of wireless remote control technology is used as claimed in claim 1, it is characterised in that institute
Operation and control interface (2), status indicator lamp (3) and motor (6) is stated to electrically connect with central control unit.
8. the drilling rig for oil exploration of wireless remote control technology is used as claimed in claim 1, it is characterised in that institute
Stating working power module includes working power circuit, the working power circuit include integrated circuit (U1), the first electric capacity (C1),
Second electric capacity (C2), the 3rd electric capacity (C3), first resistor (R1), second resistance (R2) and diode (D1), the integrated circuit
(U1) model HIP5600, the input of the integrated circuit (U1) are grounded by the first electric capacity (C1), the integrated circuit
(U1) adjustable side is grounded by the second electric capacity (C2), the adjustable side of the integrated circuit (U1) respectively with first resistor (R1) and
Second resistance (R2) is connected, and the adjustable side of the integrated circuit (U1) is connected with the anode of diode (D1), the integrated circuit
(U1) series circuit that output end is made up of first resistor (R1) and second resistance (R2) is grounded, the integrated circuit (U1)
Output end be connected with the negative electrode of diode (D1), the output end of the integrated circuit (U1) is grounded by the 3rd electric capacity (C3).
9. the drilling rig for oil exploration of wireless remote control technology is used as claimed in claim 1, it is characterised in that institute
State and be additionally provided with battery inside shell (5), the battery electrically connects with working power module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610300712.4A CN105945329B (en) | 2016-05-07 | 2016-05-07 | A kind of drilling rig for oil exploration using wireless remote control technology |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610300712.4A CN105945329B (en) | 2016-05-07 | 2016-05-07 | A kind of drilling rig for oil exploration using wireless remote control technology |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105945329A CN105945329A (en) | 2016-09-21 |
| CN105945329B true CN105945329B (en) | 2018-03-27 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610300712.4A Expired - Fee Related CN105945329B (en) | 2016-05-07 | 2016-05-07 | A kind of drilling rig for oil exploration using wireless remote control technology |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105945329B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106444871A (en) * | 2016-11-14 | 2017-02-22 | 深圳市玖品空气净化科技有限公司 | Environment safety monitoring and controlling system based on Internet of Things |
| CN112821659A (en) * | 2020-12-31 | 2021-05-18 | 协讯电子（吉安）有限公司 | Rotary spline module structure |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU2004203220A1 (en) * | 2003-07-18 | 2005-02-03 | Hitachi Koki Co., Ltd. | DC Power Source Unit with Battery Charging Function |
| CN101602202A (en) * | 2008-06-15 | 2009-12-16 | 苏州宝时得电动工具有限公司 | Electric tool, and the combination of electric tool and power brick |
| CN202742353U (en) * | 2012-06-19 | 2013-02-20 | 浙江信源电器制造有限公司 | Safety protection device for electric tool |
| CN103097083A (en) * | 2010-09-30 | 2013-05-08 | 阿特拉斯·科普柯工业技术公司 | Portable electric power tool with radio communication device |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3567721B2 (en) * | 1998-03-13 | 2004-09-22 | 日立工機株式会社 | DC power supply |
| JP2014000629A (en) * | 2012-06-18 | 2014-01-09 | Yuko Inuzuka | Remote control for electric tool |
-
2016
- 2016-05-07 CN CN201610300712.4A patent/CN105945329B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU2004203220A1 (en) * | 2003-07-18 | 2005-02-03 | Hitachi Koki Co., Ltd. | DC Power Source Unit with Battery Charging Function |
| CN101602202A (en) * | 2008-06-15 | 2009-12-16 | 苏州宝时得电动工具有限公司 | Electric tool, and the combination of electric tool and power brick |
| CN103097083A (en) * | 2010-09-30 | 2013-05-08 | 阿特拉斯·科普柯工业技术公司 | Portable electric power tool with radio communication device |
| CN202742353U (en) * | 2012-06-19 | 2013-02-20 | 浙江信源电器制造有限公司 | Safety protection device for electric tool |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105945329A (en) | 2016-09-21 |
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| CB03 | Change of inventor or designer information |
Inventor after: Sun Ting Inventor after: Zhao Ying Inventor after: Chen Yuan Inventor before: Xu Fan |
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| CB03 | Change of inventor or designer information | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20180202 Address after: 102249 unit 303, No. 7, south Li, Dongguan, Beijing, 303 Applicant after: Sun Ting Address before: 518000 Guangdong city of Shenzhen province Luohu District No. 4068 Jiefang Road Mingshi court B2002 Applicant before: Xu Fan |
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Effective date of registration: 20180703 Address after: No. 18, Changping District, Beijing, Beijing Patentee after: China University of Petroleum (Beijing) Address before: 102249 unit 2, unit 7, Dongguan South Lane, Changping District, Beijing 303 Patentee before: Sun Ting |
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