CN114473938A - Lithium battery precision screwdriver - Google Patents
Lithium battery precision screwdriver Download PDFInfo
- Publication number
- CN114473938A CN114473938A CN202111585492.1A CN202111585492A CN114473938A CN 114473938 A CN114473938 A CN 114473938A CN 202111585492 A CN202111585492 A CN 202111585492A CN 114473938 A CN114473938 A CN 114473938A
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- China
- Prior art keywords
- shell
- lithium
- rotating rod
- precision screwdriver
- self
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- Pending
Links
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 title claims abstract description 30
- 229910052744 lithium Inorganic materials 0.000 title claims abstract description 30
- 230000001681 protective effect Effects 0.000 claims description 8
- 244000309464 bull Species 0.000 claims description 5
- 230000005611 electricity Effects 0.000 claims 1
- 230000002349 favourable effect Effects 0.000 abstract description 7
- 230000007246 mechanism Effects 0.000 description 11
- 238000009434 installation Methods 0.000 description 4
- 238000005286 illumination Methods 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B21/00—Portable power-driven screw or nut setting or loosening tools; Attachments for drilling apparatus serving the same purpose
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B23/00—Details of, or accessories for, spanners, wrenches, screwdrivers
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
Abstract
The invention discloses a lithium battery precision screwdriver, which has the technical scheme that: comprises a first shell and a second shell which are used for installing a servo motor, a self-locking shaft, a lithium battery and a circuit control board, the first shell and the second shell are mutually clamped and connected, the first shell and the second shell have the same structure, a clamping groove is arranged on one side of the first shell, an LED lamp panel is clamped and installed in the clamping groove, a rotating rod is arranged at the output end of the self-locking shaft, a hexagonal hole is arranged in the rotating rod, a magnet block is arranged at one side of the hexagonal hole, a first containing barrel and a second containing barrel are respectively sleeved on the rotating rod, the tool bit is convenient to install on the rotating rod through the first containing barrel and the second containing barrel, the plurality of tool bits are convenient to insert through the tool bit inserting blocks, the tool bits are convenient to contain and replace, the protection barrel is favorable for improving the structural strength of the screwdriver, and the screwdriver is convenient to mount and dismount.
Description
Technical Field
The invention relates to the field of screwdrivers, in particular to a lithium battery precision screwdriver.
Background
An electric screwdriver, also known as a screwdriver or an electric screwdriver, is an electric tool for screwing and unscrewing screws. The electric tool is provided with a mechanism for adjusting and limiting torque, is mainly used for assembly lines, and is one of necessary tools for most production enterprises.
If the grant publication number is CN105710817A, it discloses a precision electric screwdriver, which comprises a handle shell, a gear adjusting mechanism, a clutch mechanism and a tool bar joint, wherein the handle shell is internally provided with the gear adjusting mechanism, the clutch mechanism and the tool bar joint in sequence, the rear end of the clutch mechanism is connected with the gear adjusting mechanism, the front end of the clutch mechanism is connected with the tool bar joint, the front end of the tool bar joint extends out of the handle shell, the gear adjusting mechanism penetrates through the part of the wall of the handle shell to form an adjusting part, and the gear adjusting mechanism realizes the extrusion of the clutch mechanism through gear conversion so as to form different torque fixed values. The invention can be adapted to small screws with different torques by multi-gear accurate torque force adjustment, thereby achieving safe and reliable locking effect.
The precise electric screwdriver has the advantage of multi-gear precise torque adjustment; however, the above precision electric screwdriver still has some disadvantages, such as: inconvenient installation and dismantlement are inconvenient to accomodate more tool bit to and barrier propterty is relatively poor, and is inconvenient to use in the environment that light is darker.
Disclosure of Invention
The invention aims to provide a lithium battery precision screwdriver to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
a lithium battery precision screwdriver comprises a first shell and a second shell which are used for installing a servo motor, a self-locking shaft, a lithium battery and a circuit control board, the first shell and the second shell are mutually clamped and connected, the first shell and the second shell have the same structure, a clamping groove is arranged on one side of the first shell, an LED lamp panel is clamped and installed in the clamping groove, a rotating rod is arranged at the output end of the self-locking shaft, a hexagonal hole is arranged in the rotating rod, a magnet block is arranged at one side of the hexagonal hole, the rotating rod is respectively sleeved with a first containing cylinder and a second containing cylinder, the first containing cylinder and the second containing cylinder are both provided with a tool bit inserting block, the surface of the first shell is provided with guide grooves, the first shell is provided with a protective cylinder in a sliding way, two symmetrical guide blocks are installed in the protective cylinder, and the guide blocks are slidably installed in the guide grooves.
Preferably, install the stopper of two symmetries in the first casing, the servo motor block is installed two between the stopper, from lock axle fixed mounting be in servo motor is last, circuit control panel fixed mounting be in on the stopper.
Preferably, one side of self-locking axle is provided with a plurality of arc limiting plates, the rotation sleeve is installed to the arc limiting plate, it is in to rotate the cover barrel suit on the bull stick.
Preferably, be provided with the guard ring on the output of self-locking axle, the rotatory ball that installs a plurality of equidistance and distribute on the guard ring.
Preferably, one end of the rotating rod is provided with a limiting ring, one side of the limiting ring is provided with a gasket, and the gasket is sleeved on the output end of the self-locking shaft.
Preferably, a transparent cover is sleeved on one side of the rotating rod, and one end of the transparent cover is installed and inserted on the first shell and the second shell.
Preferably, a fixing groove is installed at the other side of the first casing, and the lithium battery is installed in the fixing groove in a clamping manner.
Preferably, the tail end of the first shell is provided with an annular block, a charging port is arranged on the annular block, and one end of the charging port is electrically connected with the lithium battery.
Preferably, a cover plate is arranged on one side of the first shell, and the cover plate is clamped on the annular block.
Preferably, the cover plate is provided with a projection, the first shell is provided with a groove, and the projection is inserted into the groove.
Compared with the prior art, the invention has the beneficial effects that:
in the lithium battery precision screwdriver, the first shell and the second shell are mutually clamped, so that the mounting and the dismounting of the screwdriver are facilitated, the LED lamp panel can be conveniently inserted and fixed through the arranged clamping grooves, the use of the screwdriver in dark and dark environments is facilitated through the LED lamp panel, the convenience in use is improved through the convenience in illumination, the rotation of the rotating rod is conveniently prevented through the rotating rod arranged on the self-locking shaft when the servo motor stops rotating, the screwdriver can be manually used, the tool bits can be conveniently adsorbed and prevented from falling through the magnet block arranged in the rotating rod, the screwdriver is conveniently mounted on the rotating rod through the arranged first storage barrel and the second storage barrel, the tool bits can be conveniently inserted and inserted through the arranged tool bit inserting blocks, the tool bits can be conveniently stored, the tool bits can be conveniently replaced, the structural strength of the screwdriver can be improved through the arranged protection barrel, and the protection performance can be improved, the guide block is slidably arranged in the guide groove, so that the protective cylinder is arranged on the first shell and the second shell.
Drawings
FIG. 1 is a schematic view of the present invention;
FIG. 2 is a second schematic structural diagram of the present invention;
FIG. 3 is a first housing construction of the present invention;
fig. 4 is an enlarged view of a portion a in fig. 3.
In the figure: 1. a first housing; 2. a second housing; 3. a servo motor; 4. a self-locking shaft; 5. a lithium battery; 6. a card slot; 7. an LED lamp panel; 8. a rotating rod; 9. a hexagonal hole; 10. a magnet block; 11. a first storage barrel; 12. a second storage barrel; 13. a tool bit insert block; 14. a guide groove; 15. a guide block; 16. a limiting block; 17. an arc limiting plate; 18. rotating the sleeve; 19. a guard ring; 20. rotating the beads; 21. a limiting ring; 22. a gasket; 23. a transparent cover; 24. a circuit control board; 25. fixing grooves; 26. a ring block; 27. a cover plate; 28. a bump; 29. a groove; 30. a protective cylinder; 31. and a charging port.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-4, the invention provides a lithium battery precision screwdriver, which comprises a first shell 1 and a second shell 2 for mounting a servo motor 3, a self-locking shaft 4, a lithium battery 5 and a circuit control board 24, wherein the first shell 1 and the second shell 2 are clamped with each other, the first shell 1 and the second shell 2 have the same structure, one side of the first shell 1 is provided with a clamping groove 6, an LED lamp plate 7 is clamped and mounted in the clamping groove 6, an output end of the self-locking shaft 4 is provided with a rotating rod 8, a hexagonal hole 9 is arranged in the rotating rod 8, one side of the hexagonal hole 9 is provided with a magnet block 10, the rotating rod 8 is respectively sleeved with a first storage barrel 11 and a second storage barrel 12, the first storage barrel 11 and the second storage barrel 12 are both provided with a tool bit inserting block 13, the surface of the first shell 1 is both provided with a guide groove 14, a protective barrel 30 is slidably mounted on the first shell 1, and two symmetrical guide blocks 15 are mounted in the protective barrel 30, the guide block 15 is slidably mounted in the guide groove 14, the first shell 1 and the second shell 2 are clamped with each other, so that the mounting and dismounting of the screwdriver are facilitated, the LED lamp panel 7 can be conveniently mounted and fixed through the arranged clamping groove 6, the use of the screwdriver in dark and dark environments is facilitated through the LED lamp panel 7, the convenience in use is improved through illumination, the rotation of the rotation rod 8 is conveniently prevented through the rotation rod 8 mounted on the self-locking shaft 4 when the servo motor 3 stops rotating, the screwdriver can be manually used, the tool bits can be conveniently adsorbed and prevented from falling through the magnet block 10 mounted in the rotation rod 8, the first storage barrel 11 and the second storage barrel 12 are conveniently mounted on the rotation rod 8, the plurality of tool bits can be conveniently mounted and mounted through the arranged tool bit inserting block 13, the tool bits are conveniently stored, the tool bits are conveniently replaced, the structural strength of the screwdriver is improved through the arranged protection barrel 30, the protection performance is improved, and the guide block 15 is slidably arranged in the guide groove 14, so that the protection cylinder 30 is conveniently arranged on the first shell 1 and the second shell 2.
In this embodiment, it is preferred, install the stopper 16 of two symmetries in the first casing 1, 3 blocks of servo motor are installed between two stoppers 16, from lock shaft 4 fixed mounting on servo motor 3, 24 fixed mounting of circuit control board are on stopper 16, make things convenient for servo motor 3 to carry out the block through the stopper 16 that is equipped with, the convenience of servo motor 3 installation has been improved greatly, and be convenient for circuit control board 24's fixing through stopper 16, be favorable to pinning servo motor 3's output shaft through from lock shaft 4, rotation prevention.
In this embodiment, it is preferred, one side of self-locking axle 4 is provided with a plurality of arc limiting plate 17, and arc limiting plate 17 is installed and is rotated sleeve 18, rotates sleeve 18 suit on bull stick 8, through a plurality of arc limiting plate 17 that are equipped with, conveniently rotates sleeve 18's installation, is favorable to improving bull stick 8 pivoted stability through rotating sleeve 18, prevents other screwdriver spare parts and contact, has improved the security.
In this embodiment, it is preferred, be provided with guard ring 19 on the output of self-locking shaft 4, rotate on the guard ring 19 and install a plurality of equidistance and distribute change pearl 20, make things convenient for the suit on the output of self-locking shaft 4 through the guard ring 19 that is equipped with, be favorable to stabilizing self-locking shaft 4, through the change pearl 20 that is equipped with a plurality of equidistance and distributes, conveniently contact with gasket 22, reduce friction.
In this embodiment, preferably, one end of the rotating rod 8 is provided with a limiting ring 21, one side of the limiting ring 21 is provided with a gasket 22, the gasket 22 is sleeved on the output end of the self-locking shaft 4, and the gasket 22 is favorable for avoiding the direct contact between the rotating sleeve 18 and the end face of the self-locking shaft 4, so that the rotating stability is improved.
In this embodiment, it is preferred, one side cover of bull stick 8 is equipped with translucent cover 23, and the cartridge is installed on first casing 1 and second casing 2 to the one end of translucent cover 23, makes things convenient for the sending of LED lamp plate 7 light when using through the translucent cover 23 that is equipped with, and is favorable to protecting LED lamp plate 7, prevents to cause the damage of LED lamp plate 7 to and the convenient tip to first casing 1 and second casing 2 is fixed.
In this embodiment, preferably, the fixing groove 25 is installed on the other side of the first casing 1, the lithium battery 5 is clamped and installed in the fixing groove 25, the lithium battery 5 is installed and detached through the fixing groove 25, the stability of the lithium battery 5 is improved, and the lithium battery 5 is prevented from being damaged.
In this embodiment, preferably, the end of the first casing 1 is provided with the annular block 26, the annular block 26 is provided with the charging port 31, one end of the charging port 31 is electrically connected with the lithium battery 5, the charging port 31 is conveniently clamped by the annular block 26, the charging port 31 is prevented from loosening, and the charging port 31 is convenient to install.
In this embodiment, preferably, one side of the first casing 1 is provided with the cover plate 27, the cover plate 27 is clamped on the annular blocks 26, the two annular blocks 26 are conveniently clamped through the cover plate 27, the other ends of the first casing 1 and the second casing 2 are favorably fixed, and the convenience in mounting the screwdriver is greatly improved.
In this embodiment, preferably, the cover plate 27 is provided with a protrusion 28, the first housing 1 is provided with a groove 29, the protrusion 28 is inserted into the groove 29, and the protrusion 28 is inserted into the groove 29, so as to prevent the cover plate 27 from loosening and facilitate the insertion into the first housing 1 and the second housing 2.
The working principle and the using process of the invention are as follows:
when the lithium battery precision screwdriver is used, a switch on a charging port 31 is opened to be powered on, a servo motor 3 is started through a circuit control board 24, an output shaft of the servo motor drives an output shaft of a self-locking shaft 4 to rotate, so that a screwdriver head mounted on a rotary rod 8 is driven to rotate, the screw is convenient to disassemble and mount, the screwdriver is favorable for being used in dark and dark environments through an LED lamp panel 7, the convenience in use is improved through illumination, the rotary rod 8 mounted on the self-locking shaft 4 is convenient to prevent the rotary rod 8 from rotating when the servo motor 3 stops rotating, the screwdriver can be manually used, the screwdriver is convenient to mount on the rotary rod 8 through a first storage barrel 11 and a second storage barrel 12, a plurality of screwdriver heads are convenient to insert through a screwdriver head insert block 13, the screwdriver heads are convenient to store, and the screwdriver heads are convenient to replace, the protection barrel 30 is arranged to improve the structural strength of the screwdriver and the protection performance, and the guide block 15 is slidably arranged in the guide groove 14 to facilitate the installation of the protection barrel 30 on the first shell 1 and the second shell 2.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. The utility model provides a lithium electricity precision screwdriver, is including first casing (1) and second casing (2) that are used for installing servo motor (3), from lock shaft (4), lithium cell (5) and circuit control board (24), its characterized in that: the LED lamp is characterized in that the first shell (1) and the second shell (2) are clamped with each other, the first shell (1) and the second shell (2) are identical in structure, a clamping groove (6) is formed in one side of the first shell (1), an LED lamp panel (7) is installed in the clamping groove (6) in a clamping mode, a rotating rod (8) is installed on the output end of the self-locking shaft (4), a hexagonal hole (9) is formed in the rotating rod (8), a magnet block (10) is arranged on one side of the hexagonal hole (9), a first storage barrel (11) and a second storage barrel (12) are sleeved on the rotating rod (8) respectively, insert blocks (13) are arranged on the first storage barrel (11) and the second storage barrel (12), guide grooves (14) are arranged on the surface of the first shell (1), and a protective barrel (30) is installed on the first shell (1) in a sliding mode, two symmetrical guide blocks (15) are installed in the protective cylinder (30), and the guide blocks (15) are slidably installed in the guide grooves (14).
2. The lithium electric precision screwdriver according to claim 1, characterized in that: install stopper (16) of two symmetries in first casing (1), servo motor (3) block is installed two between stopper (16), from lock shaft (4) fixed mounting be in on servo motor (3), circuit control panel (24) fixed mounting be in on stopper (16).
3. A lithium-powered precision screwdriver according to claim 1, characterized in that: one side of self-locking axle (4) is provided with a plurality of arc limiting plates (17), rotating sleeve (18) is installed to arc limiting plate (17), rotating sleeve (18) suit is in on bull stick (8).
4. A lithium-powered precision screwdriver according to claim 1, characterized in that: be provided with guard ring (19) on the output of self-locking axle (4), a plurality of equidistance distribution's commentaries on classics pearl (20) are installed in the last rotation of guard ring (19).
5. A lithium-powered precision screwdriver according to claim 1, characterized in that: one end of the rotating rod (8) is provided with a limiting ring (21), one side of the limiting ring (21) is provided with a gasket (22), and the gasket (22) is sleeved on the output end of the self-locking shaft (4).
6. The lithium electric precision screwdriver according to claim 1, characterized in that: one side of the rotating rod (8) is sleeved with a transparent cover (23), and one end of the transparent cover (23) is installed and inserted on the first shell (1) and the second shell (2).
7. The lithium electric precision screwdriver according to claim 1, characterized in that: fixed slot (25) are installed to first casing (1) opposite side, lithium cell (5) block is installed in fixed slot (25).
8. The lithium electric precision screwdriver according to claim 1, characterized in that: the tail end of the first shell (1) is provided with an annular block (26), a charging port (31) is arranged on the annular block (26), and one end of the charging port (31) is electrically connected with the lithium battery (5).
9. The lithium electric precision screwdriver according to claim 8, characterized in that: a cover plate (27) is arranged on one side of the first shell (1), and the cover plate (27) is clamped on the annular block (26).
10. A lithium electric precision screwdriver according to claim 9, characterized in that: the cover plate (27) is provided with a convex block (28), the first shell (1) is provided with a groove (29), and the convex block (28) is inserted into the groove (29).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111585492.1A CN114473938A (en) | 2021-12-23 | 2021-12-23 | Lithium battery precision screwdriver |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111585492.1A CN114473938A (en) | 2021-12-23 | 2021-12-23 | Lithium battery precision screwdriver |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114473938A true CN114473938A (en) | 2022-05-13 |
Family
ID=81494536
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111585492.1A Pending CN114473938A (en) | 2021-12-23 | 2021-12-23 | Lithium battery precision screwdriver |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114473938A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201573150U (en) * | 2010-01-04 | 2010-09-08 | 重庆师范大学 | Screwdriver capable of displaying input torsion |
| CN201960504U (en) * | 2011-01-11 | 2011-09-07 | 杭州巨星科技股份有限公司 | Screwdriver with lamp |
| CN105710817A (en) * | 2016-04-27 | 2016-06-29 | 厦门南旗佰特精密工具制造有限公司 | Precise electric screwdriver |
| CN206825306U (en) * | 2017-06-21 | 2018-01-02 | 武义英铂电子产品有限公司 | A kind of electric screw driver |
| CN211103684U (en) * | 2019-11-08 | 2020-07-28 | 南京信息工程大学 | Accurate electric screwdriver based on singlechip |
| CN211466181U (en) * | 2019-12-30 | 2020-09-11 | 广州恒宝环保回收科技有限公司 | Automatic screwdriver is used in equipment of multi-functional cell-phone |
-
2021
- 2021-12-23 CN CN202111585492.1A patent/CN114473938A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201573150U (en) * | 2010-01-04 | 2010-09-08 | 重庆师范大学 | Screwdriver capable of displaying input torsion |
| CN201960504U (en) * | 2011-01-11 | 2011-09-07 | 杭州巨星科技股份有限公司 | Screwdriver with lamp |
| CN105710817A (en) * | 2016-04-27 | 2016-06-29 | 厦门南旗佰特精密工具制造有限公司 | Precise electric screwdriver |
| CN206825306U (en) * | 2017-06-21 | 2018-01-02 | 武义英铂电子产品有限公司 | A kind of electric screw driver |
| CN211103684U (en) * | 2019-11-08 | 2020-07-28 | 南京信息工程大学 | Accurate electric screwdriver based on singlechip |
| CN211466181U (en) * | 2019-12-30 | 2020-09-11 | 广州恒宝环保回收科技有限公司 | Automatic screwdriver is used in equipment of multi-functional cell-phone |
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