CN218285325U - Household multi-torque-force-adjusting electric screwdriver - Google Patents
Household multi-torque-force-adjusting electric screwdriver Download PDFInfo
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- CN218285325U CN218285325U CN202222469351.XU CN202222469351U CN218285325U CN 218285325 U CN218285325 U CN 218285325U CN 202222469351 U CN202222469351 U CN 202222469351U CN 218285325 U CN218285325 U CN 218285325U
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Abstract
The utility model provides a household multi-torsion adjusting electric screwdriver, which comprises an electric screwdriver component and an adjusting mechanism, wherein the electric screwdriver component comprises an outer shell, a front shell, an inner shell and a motor; the utility model discloses a shell utilizes the touch piece to drive the projection and slides in one side of lamp plate before rotating, then through projection with different conductive contact point and conductive contact face intercommunication, so that utilize the signal of telecommunication feedback that control circuit board formed when contacting according to conductive contact face and the different contacts of conductive contact point, driving motor carries out work with the output torsion that signal of telecommunication feedback corresponds, thereby need not to install potentiometre and other components and parts additional alone, alright adjust electric screwdriver's torsion, and the production cost is saved, and utilize planetary system combined type separation and reunion organism cooperation control circuit board to control the motor according to the signal of telecommunication feedback of difference, the precision that torsion was adjusted has been increased, avoided torsion too big to lead to the fact irreversible damage to the screw.
Description
Technical Field
The utility model relates to an electric screwdriver technical field, in particular to domestic many torsion regulation electric screwdriver.
Background
The screwdriver is a common tool for screwing a screw to be in place, and generally comprises a thin wedge-shaped head which can be inserted into a slot or a notch of a screw head, along with the high-speed development of the society, the consumption level of people is gradually improved, digital products and household appliances also become necessities of life of people, but the situation that accessories need to be replaced or maintained exists inevitably in the use process of the product, and because the screws for fixing the product have great difference in specification and size of the product, if people do not disassemble and assemble according to the required strength of the screws on the product, the product can be damaged or fixed insecurely;
when the traditional household electric screwdriver with adjustable torsion is used, the torsion of the screwdriver is usually controlled by using a potentiometer and other components, so that the production cost is high, the torsion adjusting error is large, and the screw is easily irreversibly damaged when the torsion is too large.
SUMMERY OF THE UTILITY MODEL
In view of this, the present invention is intended to provide a household multi-torque adjustment electric screwdriver to solve or alleviate the technical problems in the prior art, and at least provide a useful choice.
The embodiment of the utility model provides a technical scheme is so realized: the household multi-torque-force-adjusting electric screwdriver comprises an electric screwdriver component and an adjusting mechanism, wherein the electric screwdriver component comprises an outer shell, a front outer shell, an inner shell and a motor;
the adjusting mechanism comprises a planetary system composite clutch body, a control circuit board, a lamp panel, a conductive contact surface, a touch block, two convex columns and a plurality of conductive contact points;
the utility model discloses a portable electronic device, including shell body cladding in the outside of interior casing, preceding shell rotate set up in interior casing is kept away from the one end of shell body, touch the piece set up in the inside of preceding shell, two the projection symmetry install in the touch piece is close to one side of interior casing, lamp plate fixed connection in interior casing is close to the one end of preceding shell, electrically conductive contact surface is located the lamp plate is close to one side of projection, and a plurality of electrically conductive contact point evenly install in the lamp plate is close to one side of projection, the motor install in the inside wall of interior casing, planet system combined type separation and reunion organism set up in the drive end of motor, control circuit board install in the inside wall of interior casing.
Preferably, one side, far away from the inner shell, of the inner side wall of the front shell is provided with an object placing groove, and the outer side wall of the touch block is installed on the inner side wall of the object placing groove.
Further preferably, a bracket is mounted at one end of the inner shell close to the front shell, and the inner side wall of the front shell is rotatably connected to the outer side wall of the bracket.
Further preferably, the inner side wall of the front outer shell is far away from one side of the inner shell, and a lampshade is connected to the inner side wall of the front outer shell in a buckled mode.
Further preferably, two buttons are symmetrically installed on the upper surface of the control circuit board, the control circuit board is far away from one side of the motor, a charging plate is installed on one side of the motor, and a storage battery is installed on one side, close to the control circuit board, of the inner side wall of the inner shell.
Further preferably, a key is installed in the middle of the outer side wall of the outer shell, and the key is matched with the button.
Further preferably, the inner side wall of the front shell is uniformly provided with grooves, the outer side wall of each groove is connected to the outer side wall of the inner shell in a sliding mode, and an inner hexagonal boss is installed at one end, far away from the motor, of the planetary combined clutch machine body.
Further preferably, the electrical output end of the charging panel is electrically connected to the electrical input end of the storage battery through a wire, the electrical output end of the storage battery is electrically connected to the electrical input end of the control circuit board through a wire, and the electrical output end of the control circuit board is electrically connected to the motor and the electrical input end of the lamp panel through a wire.
The embodiment of the utility model provides a owing to adopt above technical scheme, it has following advantage: the utility model discloses an outer shell utilizes the touch piece to drive the projection and slides in one side of lamp plate before rotating, then through projection with different conductive contact point and conductive contact surface intercommunication, so that utilize the signal of telecommunication feedback that control circuit board formed when contacting according to conductive contact surface and the different contacts of conductive contact point, driving motor carries out work with the output torsion that signal of telecommunication feedback corresponds, thereby need not to install potentiometre and other components and parts additional alone, alright adjust electric screwdriver's torsion, and save manufacturing cost, and utilize planetary system combined type separation and reunion organism cooperation control circuit board to control the motor according to the signal of telecommunication feedback of difference, the precision that torsion was adjusted has been increased, avoided torsion too big to lead to the fact irreversible damage to the screw.
The foregoing summary is provided for the purpose of description only and is not intended to be limiting in any way. In addition to the illustrative aspects, embodiments, and features described above, further aspects, embodiments, and features of the present invention will be readily apparent by reference to the drawings and following detailed description.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the embodiments or technical descriptions will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a view of the structure of the present invention;
FIG. 2 is a schematic sectional view of the present invention;
FIG. 3 is an exploded view of the present invention;
fig. 4 is a schematic axial side structure diagram of the front housing of the present invention;
fig. 5 is the utility model discloses the structure schematic diagram is looked sideways at to lamp plate.
Reference numerals are as follows: 1. an electric screwdriver assembly; 2. an adjustment mechanism; 101. an outer housing; 102. a front housing; 103. an inner housing; 104. a storage battery; 105. a motor; 201. a planetary system composite clutch body; 202. a control circuit board; 203. a lamp panel; 204. a conductive contact surface; 205. a touch block; 206. a convex column; 207. a conductive contact point; 41. a groove; 42. a storage groove; 43. a hexagonal boss; 44. a button; 45. a charging plate; 46. a lamp shade; 47. a support; 48. and (6) pressing a key.
Detailed Description
In the following, only certain exemplary embodiments are briefly described. As those skilled in the art will recognize, the described embodiments may be modified in various different ways, all without departing from the spirit or scope of the present invention. Accordingly, the drawings and description are to be regarded as illustrative in nature, and not as restrictive.
Embodiments of the present invention will be described in detail below with reference to the accompanying drawings.
As shown in fig. 1-5, the embodiment of the present invention provides a household multi-torque adjustment electric screwdriver, which includes an electric screwdriver assembly 1 and an adjustment mechanism 2, wherein the electric screwdriver assembly 1 includes an outer shell 101, a front outer shell 102, an inner shell 103, and a motor 105;
the adjusting mechanism 2 comprises a planetary system composite clutch body 201, a control circuit board 202, a lamp panel 203, a conductive contact surface 204, a touch block 205, two convex columns 206 and a plurality of conductive contact points 207;
In one embodiment, the storage slot 42 is opened on one side of the inner side wall of the front housing 102 away from the inner housing 103, and the outer side wall of the touch block 205 is installed on the inner side wall of the storage slot 42; the contact block 205 is limited by the storage slot 42, so that the contact block 205 is driven to rotate by the rotating front shell 102.
In one embodiment, the inner housing 103 is mounted with a bracket 47 near one end of the front housing 102, and the inner sidewall of the front housing 102 is rotatably connected to the outer sidewall of the bracket 47; the bracket 47 limits one side of the front shell 102, so that the stability of the front shell 102 in rotation is ensured.
In one embodiment, the side of the inner side wall of the front outer shell 102 far away from the inner shell 103 is connected with the lampshade 46 in a snap-fit manner; the lamp housing 46 prevents foreign materials from entering the front housing 102 while ensuring that the lamp panel 203 illuminates the screws.
In one embodiment, the inner side wall of the front housing 102 is uniformly provided with grooves 41, the outer side wall of the groove 41 is slidably connected to the outer side wall of the inner housing 103, and one end of the planetary combined clutch body 201 away from the motor 105 is provided with an inner hexagonal boss 43; the angle of each rotation of the front outer case 102 is controlled by pressing a protrusion of the outer wall of the inner case 103.
In one embodiment, a button 48 is installed in the middle of the outer side wall of the outer shell 101, the button 48 is adapted to the button 44, two buttons 44 are symmetrically installed on the upper surface of the control circuit board 202, a charging board 45 is installed on one side of the control circuit board 202 far away from the motor 105, a storage battery 104 is installed on one side of the inner side wall of the inner shell 103 close to the control circuit board 202, an electrical output end of the charging board 45 is electrically connected to an electrical input end of the storage battery 104 through a wire, an electrical output end of the storage battery 104 is electrically connected to an electrical input end of the control circuit board 202 through a wire, and an electrical output end of the control circuit board 202 is electrically connected to electrical input ends of the motor 105 and the lamp panel 203 through a wire; the control circuit board 202 controls the output torque of the motor 105 according to different electric signal feedbacks, and controls the motor 105 according to different electric signal feedbacks.
The utility model discloses at the during operation: the method comprises the steps of selecting corresponding electric screwdriver accessories according to actual requirements, installing and limiting the accessories through an inner hexagonal boss 43, driving a groove 41 and a touch block 205 to move by rotating a front shell 102, controlling the angle of each rotation of the front shell 102 by extruding a protruding part on the outer wall of an inner shell 103 through the moving groove 41, driving a convex column 206 to move through the moving touch block 205, enabling the moving convex column 206 to slide on one side of a lamp panel 203, communicating different conductive contact points 207 with a conductive contact surface 204 through the convex column 206 so as to generate different electric signal feedbacks, then starting a control circuit board 202 to work by pressing a button 48 through a button 44, driving the lamp panel 203 and a motor 105 to work through corresponding output torque force according to the electric signal feedbacks by a working control circuit board 202, thereby independently installing a potentiometer and other components without additionally installing a potentiometer and the torsion force of the electric screwdriver, adjusting the torsion force of the electric screwdriver, saving production cost, controlling the motor 105 according to different electric signal feedbacks by using a planetary combined clutch body 202, increasing the precision of torsion adjustment, avoiding irreversible damage to the torsion of a storage battery, ensuring that sundries are charged on one side of the front shell 102 through a charging device 102, and ensuring that the charging of the lamp panel 102 is convenient charging device 102.
The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily think of various changes or substitutions within the technical scope of the present invention, which should be covered by the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (8)
1. Domestic many torsion regulation electric screwdriver, including electric screwdriver subassembly (1) and adjustment mechanism (2), its characterized in that: the electric screwdriver component (1) comprises an outer shell (101), a front outer shell (102), an inner shell (103) and a motor (105);
the adjusting mechanism (2) comprises a planetary system composite clutch body (201), a control circuit board (202), a lamp panel (203), a conductive contact surface (204), a touch block (205), two convex columns (206) and a plurality of conductive contact points (207);
outer casing (101) cladding in the outside of interior casing (103), preceding casing (102) rotate set up in interior casing (103) is kept away from the one end of outer casing (101), touch block (205) set up in the inside of preceding casing (102), two projection (206) symmetry install in touch block (205) are close to one side of interior casing (103), lamp plate (203) fixed connection in interior casing (103) are close to the one end of preceding casing (102), electrically conductive contact surface (204) are located lamp plate (203) are close to one side of projection (206), and a plurality of electrically conductive contact point (207) evenly install in lamp plate (203) are close to one side of projection (206), motor (105) install in the inside wall of interior casing (103), planet is combined type clutch organism (201) set up in the drive end of motor (105), control circuit board (202) install in the inside wall of interior casing (103).
2. The household multi-torque adjustment electric screwdriver according to claim 1, characterized in that: preceding shell (102) inside wall is kept away from one side of interior casing (103) has been seted up and has been put thing groove (42), the lateral wall of touch block (205) install in put the inside wall of thing groove (42).
3. The household multi-torque adjustment electric screwdriver according to claim 1, characterized in that: a bracket (47) is installed at one end, close to the front shell (102), of the inner shell (103), and the inner side wall of the front shell (102) is rotatably connected to the outer side wall of the bracket (47).
4. The household multi-torque adjustment electric screwdriver according to claim 1, characterized in that: the side, far away from the inner shell (103), of the inner side wall of the front outer shell (102) is connected with a lampshade (46) in a buckling mode.
5. The household multi-torque adjustment electric screwdriver according to claim 1, characterized in that: two buttons (44) are installed to the upper surface symmetry of control circuit board (202), control circuit board (202) are kept away from charging board (45) are installed to one side of motor (105), interior casing (103) inside wall is close to battery (104) are installed to one side of control circuit board (202).
6. The household multi-torque adjustment electric screwdriver according to claim 5, wherein: the middle part of the outer side wall of the outer shell (101) is provided with a key (48), and the key (48) is matched with the button (44).
7. The household multi-torque adjustment electric screwdriver according to claim 1, wherein: the inner side wall of the front shell (102) is uniformly provided with grooves (41), the outer side wall of each groove (41) is connected to the outer side wall of the inner shell (103) in a sliding mode, and an inner hexagonal boss (43) is installed at one end, far away from the motor (105), of the planetary combined clutch body (201).
8. The household multi-torque adjustment electric screwdriver according to claim 5, wherein: the electric property output end of the charging panel (45) is electrically connected with the electric property input end of the storage battery (104) through a wire, the electric property output end of the storage battery (104) is electrically connected with the electric property input end of the control circuit board (202) through a wire, and the electric property output end of the control circuit board (202) is electrically connected with the electric property input ends of the motor (105) and the lamp panel (203) through a wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222469351.XU CN218285325U (en) | 2022-09-19 | 2022-09-19 | Household multi-torque-force-adjusting electric screwdriver |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222469351.XU CN218285325U (en) | 2022-09-19 | 2022-09-19 | Household multi-torque-force-adjusting electric screwdriver |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218285325U true CN218285325U (en) | 2023-01-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222469351.XU Active CN218285325U (en) | 2022-09-19 | 2022-09-19 | Household multi-torque-force-adjusting electric screwdriver |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218285325U (en) |
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2022
- 2022-09-19 CN CN202222469351.XU patent/CN218285325U/en active Active
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