CN212032933U - Reversing mechanism of integrated electronic switch - Google Patents
Reversing mechanism of integrated electronic switch Download PDFInfo
- Publication number
- CN212032933U CN212032933U CN202020847140.3U CN202020847140U CN212032933U CN 212032933 U CN212032933 U CN 212032933U CN 202020847140 U CN202020847140 U CN 202020847140U CN 212032933 U CN212032933 U CN 212032933U
- Authority
- CN
- China
- Prior art keywords
- shell
- reversing
- component
- gear
- sliding
- 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.)
- Active
Links
Images
Abstract
The utility model discloses a reversing mechanism of an integrated electronic switch, which comprises a shell, a PCB part, a reversing rod, a sliding part, a direction-adjusting track structure and a gear elastic sheet structure, wherein the reversing rod is rotatably arranged on the shell; the sliding component is connected with the reversing rod through a transmission structure and is driven by the reversing rod to do linear reciprocating motion in the shell; the sliding component moves back and forth on the direction-adjusting track structure of the PCB component so as to control the steering of the motor. By adopting the design of the reversing mechanism, the rotary motion of the reversing rod is indirectly converted into the linear reciprocating motion of the sliding component, so that the connecting requirements of the reversing rod and the PCB component in the shell due to different position angles are well met, the moving position of the reversing rod on the speed regulation track structure is changed according to the sliding component so as to achieve the purpose of direction regulation of the motor, the matching transmission is reliable, the structure is more compact, and the development of an integrated electronic switch towards miniaturization and multifunction is facilitated.
Description
Technical Field
The utility model relates to a switch technical field, concretely relates to integrated electronic switch's reversing mechanism.
Background
The integrated control switch is a switch which integrates a switch mechanical part and a circuit control system part and is used for controlling the electric tool to work, common electric tools comprise an electric drill, an electric grinding machine, an electric wrench, an electric hammer, an impact electric drill, a concrete vibrator, an electric planer and the like, for example, the motor of the electric tool can be firstly switched on to rotate at low speed through the integrated control switch, then the speed of the motor is increased through a speed adjusting circuit, and finally the motor is rotated at full speed, so that the functions of starting, stopping and adjusting the rotating speed or the steering direction of the motor of the electric tool are realized.
An integrated control switch of the prior art comprises a shell, a functional circuit board and a signal circuit board which are arranged on the shell, wherein the two sides of the signal circuit board are respectively connected with a speed regulation control mechanism and a signal conversion structure, the functional circuit board is installed along the length direction of the shell in a matching way, the signal circuit board is vertically installed along the width direction of the shell and is connected with the functional circuit board through a splicing structure, the signal conversion structure comprises a reversing button arranged on the shell and a reversing elastic sheet arranged on the reversing button, the reversing elastic sheet is connected with the signal circuit board, the reversing button and the reversing elastic sheet are opposite to the signal circuit board in position in a setting way, and then the reversing elastic sheet is directly driven to rotate back and forth on the signal circuit board through the rotation of the reversing button to be in. It can be seen from the above structure that the existing integrated control switch is internally provided with a functional circuit board and a signal circuit board, the two circuit boards are vertically connected in a shell, the occupied space is large, the control structure is complex, and the reversing button drives the reversing elastic sheet to contact with the signal circuit board, the rotation amplitude is large, along with the development of the integrated switch towards miniaturization and multifunction, only one multifunctional PCB board part is arranged in the integrated control switch, therefore, the two circuit board forms are gradually not suitable for the development trend of the integrated electronic switch, and a reversing mechanism which is suitable for the development trend of the integrated switch, reliable in transmission, compact in structure and comfortable in operation hand feeling is required to be designed.
SUMMERY OF THE UTILITY MODEL
Therefore, the to-be-solved technical problem of the utility model lies in overcoming and being equipped with function circuit board and signal line board in the integrated electronic switch among the prior art, and the switching-over button drives the rotation range of switching-over shell fragment contact on signal line board also great, and occupation space is big, and control structure is complicated, and this kind of structure is unsuitable integrated electronic switch to miniaturization and multi-functional development trend to provide a cooperation transmission reliably, compact structure, the operation feels comfortable integrated electronic switch's reversing mechanism.
In order to solve the technical problem, the utility model provides an integrated electronic switch's reversing mechanism, include:
the PCB board component comprises a shell and a PCB board component, wherein the shell is provided with an accommodating cavity and the PCB board component is arranged in the accommodating cavity;
the reversing rod is rotatably arranged in the shell and comprises an operating part extending out of the shell and a driving part penetrating through the shell;
the sliding component is connected with the reversing rod through a transmission structure and is driven by the reversing rod to do linear reciprocating motion in the shell;
the direction-adjusting track structure is arranged on the PCB component corresponding to the sliding component and generates a control signal for controlling the motor to turn by reciprocating on the direction-adjusting track structure through the sliding component;
and the gear elastic sheet structure is arranged between the bottom end of the driving part and the shell and is in sliding connection with the bottom end of the driving part.
As a preferable scheme, a limiting sliding groove for the sliding component to move is formed in the shell, the sliding component is arranged on one side of a rotating plane of the driving portion relatively, the reversing rod comprises a bending portion penetrating through the upper portion of the sliding component to connect the operating portion and the driving portion, and the operating portion, the bending portion and the driving portion are sequentially connected and arranged in a step shape.
As a preferable scheme, the sliding component includes a conductive body in sliding connection with the direction-adjusting track structure, the direction-adjusting track structure includes a first conductive sheet, a second conductive sheet and a third conductive sheet which are sequentially arranged at intervals along the moving path of the sliding component, one end of the conductive body is always in sliding connection with the first conductive sheet, and the other end of the conductive body switches between the second conductive sheet and the third conductive sheet to slide.
Preferably, the conductor is fixed to the sliding member and has an opening facing the groove of the PCB member, and the two ends of the conductor are respectively provided with a finger structure bending toward one side of the PCB member.
As a preferable mode, the transmission structure includes a transmission shaft member connecting the driving portion and the sliding member, and a guide shaft and a driving shaft provided at both ends of the transmission shaft member in a manner deviating from an axis of the transmission shaft member, and further includes: the side surface of the sliding component facing the driving part is provided with a strip-shaped guide groove along the width direction, the driving part is provided with an annular groove hole movably connected with the driving shaft, and the transmission shaft component drives the sliding component to do linear reciprocating movement when sliding in the strip-shaped guide groove through the guide shaft.
As a preferred scheme, the guide shaft and the driving shaft are respectively connected to two ends of the transmission shaft piece through two extension plates, and the two extension plates are arranged in a manner of extending in the radial direction by taking the axis of the transmission shaft piece as the center and forming an included angle with each other.
As a preferred scheme, be provided with in the casing and be fit for the installation slot structure of gear shell fragment structure, slot structure orientation the top of reversing bar is provided with the notch, the drive division bottom is fit for penetrating in the open slot.
As a preferred scheme, the gear elastic sheet structure comprises a gear groove arranged in the middle of the gear elastic sheet structure, two gear planes connected to two sides of the gear groove, and two elastic press feet which are formed by bending the two gear planes in opposite directions and are symmetrical, the two elastic press feet are abutted to the bottom of the slot structure, and the reversing rod drives the bottom end of the driving part to switch between the gear groove and the two gear planes when rotating.
As a preferable scheme, the gear groove is of a V-shaped groove structure, and the bottom end of the driving part is an arc tip.
Compared with the prior art, the technical scheme of the utility model have the following advantage:
1. the utility model provides a reversing mechanism of integrated electronic switch, when the reversing lever rotates, the transmission structure drives the sliding part to do reciprocating motion on the speed regulation track structure of the PCB board part and generate a signal for controlling the motor to turn, and when the reversing lever rotates, the bottom end of the driving part switches on the gear spring structure to slide, so that the gear switching feeling can be clearly sensed, the gear control of the reversing lever is realized, the operation hand feeling is comfortable, the design of the reversing mechanism is adopted, after the original signal circuit board is saved, the rotary motion of the reversing lever is indirectly converted into the linear reciprocating motion of the sliding part, thus the reversing lever and the PCB board part can well meet the connection requirement of the sliding part and the PCB board part in the shell due to different position angles, the sliding part keeps the slidable contact state with the speed regulation track structure on the PCB board part, and the sliding part changes the moving position on the speed regulation track structure to achieve the purpose of motor direction regulation, the matching transmission is reliable, the structure is more compact, and the development of the integrated electronic switch towards miniaturization and multifunction is facilitated.
2. The utility model provides a reversing mechanism of integrated electronic switch, the transfer to the orbit structure includes first conducting strip, second conducting strip and the third conducting strip that sets up at interval in proper order, when the reversing bar is placed in the middle, makes drive division bottom butt in the gear recess, one end of electric conductor is connected with first conducting strip all the time, and the other end is located between second conducting strip and the third conducting strip, and the switch is not electrified this moment and does not produce the motor reversing signal; when the reversing rod rotates clockwise, the bottom end of the driving part is enabled to move to abut against one gear plane, the conductor is respectively connected with the first conducting strip and the third conducting strip, and a motor forward signal is generated when the switch is electrified; and when the reversing rod rotates anticlockwise, the bottom end of the driving part moves to abut against the other gear plane, the conductor is respectively connected with the first conducting strip and the second conducting strip, and a motor reverse signal is generated when the switch is electrified, so that the reversing control of the motor is realized.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below.
Fig. 1 is a schematic structural diagram of a reversing mechanism of an integrated electronic switch according to the present invention;
fig. 2 is a schematic view of a split structure of the integrated electronic switch of the present invention;
fig. 3 is a schematic view of the installation structure of the reversing mechanism of the present invention;
fig. 4 is a schematic structural view of the reversing lever, the transmission shaft member and the sliding member of the present invention;
fig. 5 is a schematic structural diagram of the direction-adjusting track structure of the present invention;
fig. 6 is a schematic structural view of the gear spring structure of the present invention;
fig. 7 is a schematic structural view of the reversing lever of the present invention in the intermediate position;
fig. 8 is a schematic structural view of the reversing lever of the present invention when rotating counterclockwise;
description of reference numerals: 1-shell, 11-closed cavity, 12-open cavity, 2-cover, 3-PCB component, 34-controller, 4-power switch component, 81-reversing bar, 811-operating part, 812-driving part, 82-sliding component, 83-direction-adjusting track structure, 831-first conducting strip, 832-second conducting strip, 833-third conducting strip, 84-transmission shaft, 841-guide shaft, 842-drive shaft, 843-extension plate, 85-strip-shaped guide groove, 86-conductor, 87-gear elastic sheet structure, 871-gear groove, 872-gear plane, 873-elastic presser foot and 88-slot structure.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention.
In the description of the present invention, it should be noted that the terms "first", "second" and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements.
Example 1
The present embodiment provides a commutation mechanism for an integrated electronic switch as shown in fig. 1-8, comprising:
the PCB board component comprises a shell 1 and a PCB board component 3, wherein the shell is provided with an accommodating cavity and the PCB board component 3 is arranged in the accommodating cavity;
the reversing rod 81 is rotatably arranged in the shell 1 and comprises an operation part extending out of the shell and a driving part penetrating through the shell;
a sliding member 82 connected to the reversing lever 81 through a transmission structure and driven by the reversing lever 81 to reciprocate linearly in the housing 1;
a direction-adjusting track structure 83, disposed on the PCB component 3 corresponding to the sliding component 82, for generating a control signal for controlling the motor to turn by reciprocating the sliding component 82 on the direction-adjusting track structure 83;
gear shell fragment structure 87 sets up the drive division bottom with between the casing 1, gear shell fragment structure 87 is including setting up gear groove 871 in the middle of it and connecting two gear planes 872 in gear groove 871 both sides, drive when reversing lever 81 rotates drive division 812 bottom is in gear groove 871 and two shift planes 872 switch between move.
In the above embodiment, when the reversing lever 81 rotates, the transmission structure drives the sliding component 82 to reciprocate on the speed regulation track structure 83 of the PCB component 3 and generate a signal for controlling the motor to turn, and when the reversing lever 81 rotates, the bottom end of the driving part 812 switches between the gear groove and two gear planes, so that the gear switching feeling can be clearly sensed, the gear control of the reversing lever is realized, and the operation hand feeling is comfortable, by adopting the design of the reversing mechanism, after the original signal circuit board is omitted, the rotary motion of the reversing lever 81 is indirectly converted into the linear reciprocating motion of the sliding component 82, thus well meeting the connection requirement of the reversing lever 81 and the PCB component 3 in the housing due to different position angles, the sliding component and the speed regulation track structure on the PCB component keep the slidable contact state, and the moving position of the sliding component on the speed regulation track structure is changed through the sliding component to achieve the purpose of motor direction regulation, the matching transmission is reliable, the structure is more compact, and the development of the integrated electronic switch towards miniaturization and multifunction is facilitated.
As a preferred embodiment, the sliding component 82 includes a conductive body 86 slidably connected to the direction-adjusting track structure 83, the direction-adjusting track structure 83 includes a first conductive sheet 831, a second conductive sheet 832 and a third conductive sheet 833 sequentially disposed at intervals along the moving path of the sliding component 82, one end of the conductive body 86 is always slidably connected to the first conductive sheet 831, and the other end thereof is configured to slide between the second conductive sheet 832 and the third conductive sheet 833 in a switching manner, and the above configuration shows that the specific operation process of the reversing mechanism 8 is as follows: when the reversing rod 81 is centered, referring to fig. 6, the bottom end of the driving part 812 abuts against the gear notch 871, one end of the conductor 86 is always connected with the first conducting strip, and the other end is located between the second conducting strip and the third conducting strip, at this time, the switch is not powered and does not generate a motor signal; when the reversing rod 81 rotates clockwise, the bottom end of the driving part 871 moves to abut against a gear plane of the reversing rod, the conductor 86 is respectively connected with the first conducting strip and the third conducting strip, and a motor forward signal is generated when the switch is electrified; and when the reversing lever 81 rotates counterclockwise, referring to fig. 7, the bottom end of the driving part moves to abut against another gear plane, the electric conductor 86 is respectively connected with the first conducting strip 831 and the second conducting strip 832, and a motor reverse signal is generated when the switch is powered on, so that the reversing control of the motor is realized.
As shown in fig. 3, the electric conductor 86 is fixed on one side of the sliding component facing the PCB component 3, two ends of the electric conductor are respectively provided with a curved contact finger structure, the electric conductor 86 is a brush, and is in sliding contact with the conductive sheet through the contact finger structure, an electric signal for controlling the motor to turn can be generated, and the electric signal is sent to the controller 34 arranged on the PCB component 3, and the controller receives and processes the electric signal, and the controller 34 has a data information processing function, and uses the controller as a core to control other electronic components through a protocol or a circuit in a centralized manner.
The specific arrangement of the transmission structure is described in detail below with reference to fig. 1 and 3-4:
the transmission structure includes a transmission shaft member connecting the driving part and the sliding member 82, and a guide shaft 841 and a driving shaft 842 provided at both ends of the transmission shaft member 84 in a manner deviating from the axis of the transmission shaft member, and further includes: the sliding component 82 faces the side face of the driving portion, a strip-shaped guide groove 85 is arranged along the width direction of the sliding component, a ring-shaped groove hole movably connected with the driving shaft 842 is formed in the driving portion 812, the transmission shaft member 84 is arranged in the strip-shaped guide groove 85 through the guide shaft 841 so as to drive the sliding component 82 to do linear reciprocating movement, as can be seen from specific reference to fig. 4, the guide shaft 841 and the driving shaft 842 are respectively connected to two ends of the transmission shaft member 84 through two extension plates 843, the two extension plates 843 are arranged in a manner of radial extension by taking the axis of the transmission shaft member 84 as the center to form an included angle, the structure is arranged, the reversing rod 81 is driven by the driving shaft 842 to rotate together, the transmission shaft member 84 converts the rotary motion of the reversing rod 81 into the linear reciprocating motion of the sliding component 82 through the guide matching of the guide shaft and the strip-shaped guide groove, so that the sliding component 82 drives the conductive body 86 to reciprocate on the direction-adjusting track structure 83.
Referring to fig. 2 and 6-8, the gear position elastic sheet structure 87 includes two elastic press feet 873 that are formed by bending the two gear position planes 872 in opposite directions and are symmetrical, the two elastic press feet 873 abut against the bottom of the slot structure 88, and a gap is left between the two gear position planes 872, when the driving portion of the reversing lever 81 is located in the gear position groove, the driving portion keeps a central position, the switch does not start the direction adjustment of the motor, and when the driving portion of the reversing lever 81 is located in the two gear position planes, the driving portion deflects to the right or left by a certain angle, and the switch starts the direction adjustment of the motor.
As a preferred embodiment, gear groove 871 is the V-shaped groove structure, drive portion 812 bottom is the circular arc pointed end, and the design makes like this drive portion 812 bottom switches between gear groove 871 and two gear planes 872 and slides more smoothly reliably, in order to guarantee the reliable contact between drive portion and the gear shell fragment, the shaping has suitable installation in casing 1 slot structure 88 of gear shell fragment, through slot structure 88 is right gear shell fragment 87 plays the location installation effect, slot structure 88 orientation the top of reversing lever is provided with the notch, drive portion 812 bottom is fit for penetrating in the notch, and gear groove 871 and two carry out the gear switching operation between the gear planes 872.
Referring to fig. 1, the shaping has the confession in the casing 1 the spacing spout that sliding component 82 removed, sliding component 82 sets up relatively the rotation plane one side of drive division to connect through transmission shaft member 84 drive division 812, reversing lever 81 is including wearing through the portion of bending in order to connect operation portion 811 and drive division 812 in the top of sliding component 82, operation portion, the portion of bending and drive division link to each other in proper order and are the echelonment setting, and reasonable in design has so optimized the mounted position between reversing lever 81 and sliding component 82, can not influence the motion cooperation of the two, makes switch inner structure overall arrangement more compact.
The integrated electronic switch provided by the embodiment further comprises a sealing cover 2 installed on the shell 1, the shell 1 comprises a closed cavity 11 which is buckled with the sealing cover 2 to form a structure suitable for accommodating the reversing mechanism, the speed regulation operating mechanism and the contact, and an open cavity 12 which is adjacently arranged on one side of the closed cavity, the PCB part 3 comprises a first part which is accommodated in the closed cavity and a second part which is accommodated in the open cavity, the second part is provided with a power switch component 4 used for switching and controlling a power supply of a motor, and the bottom of the shell 1 is provided with a heat dissipation structure for dissipating heat of the power switch component 4; as shown in fig. 1, the power switch assembly 4 includes six power switches arranged in two rows on the top surface of the second portion, where one row of power switches is high-voltage side power switches, and the other row of power switches is low-voltage side power switches. The six power switches have six trigger states, and two power switches are respectively switched on to switch on corresponding motor windings.
The open cavity 12 is filled with a sealing resin covering the second portion, and the sealing resin can cover electronic components exposed in the air on the PCB board component, and the resin can play a role in heat dissipation, dust prevention, shock prevention and leakage current prevention.
It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications can be made without departing from the scope of the invention.
Claims (9)
1. A commutating mechanism for an integrated electronic switch, comprising:
the PCB board assembling device comprises a shell (1) and a PCB board component (3), wherein the shell is provided with an accommodating cavity and the PCB board component (3) is arranged in the accommodating cavity;
the reversing lever (81) is rotatably arranged on the shell (1) and comprises an operating part (811) extending out of the shell (1) and a driving part (812) penetrating through the shell (1);
the sliding component (82) is connected with the reversing rod (81) through a transmission structure and is driven by the reversing rod (81) to do linear reciprocating motion in the shell (1);
the direction-adjusting track structure (83) is arranged on the PCB component (3) corresponding to the sliding component (82), and the sliding component (82) reciprocates on the direction-adjusting track structure (83) to generate a control signal for controlling the motor to rotate;
and the gear elastic sheet structure (87) is arranged between the bottom end of the driving part and the shell (1) and is in sliding connection with the bottom end of the driving part.
2. The commutation mechanism of an integrated electronic switch of claim 1, wherein: the utility model discloses a housing, including casing (1), the shaping has the confession in casing (1) the spacing spout that sliding component (82) removed, sliding component (82) set up relatively rotation plane one side of drive division (812), reversing lever (81) are including wearing through sliding component (82) top is with connection operation portion (811) and drive division (812) portion of bending (813), operation portion, the portion of bending and drive division link to each other in proper order and are the echelonment setting.
3. The commutation mechanism of an integrated electronic switch of claim 1 or 2, wherein: the sliding part (82) comprises a conductor (86) which is matched and slidably connected with the direction-adjusting track structure (83), the direction-adjusting track structure (83) comprises a first conducting strip (831), a second conducting strip (832) and a third conducting strip (833) which are sequentially arranged on the PCB component at intervals along the motion path of the sliding part (82), one end of the conductor (86) is always slidably connected onto the first conducting strip (831), and the other end of the conductor is switched between the second conducting strip (832) and the third conducting strip (833) to slide.
4. The commutation mechanism of an integrated electronic switch of claim 3, wherein: the conductor (86) is fixed in the sliding component (82) and is opened towards the groove of the PCB component, and two ends of the conductor are respectively provided with a contact finger structure bending towards one side of the PCB component.
5. The commutation mechanism of an integrated electronic switch of claim 1 or 4, wherein: the transmission structure comprises a transmission shaft member (84) connecting the driving part (812) and the sliding part (82), and a guide shaft (841) and a driving shaft (842) which are arranged at two ends of the transmission shaft member (84) by deviating from the axis of the transmission shaft member (84), and further comprises: sliding part (82) face the side of drive division is equipped with bar guide way (85) along its width direction, be equipped with on drive division (812) with drive shaft (842) swing joint's annular slotted hole, transmission shaft spare (84) pass through guiding shaft (841) are in when sliding in bar guide way (85) in order to drive sliding part (82) make straight reciprocating motion.
6. The commutation mechanism of an integrated electronic switch of claim 5, wherein: guide shaft (841) and drive shaft (842) are connected through two extension board (843) respectively transmission shaft spare (84) both ends, two extension board (843) use the axle center of transmission shaft spare (84) is the radial extension setting that the center becomes the contained angle each other.
7. The commutation mechanism of an integrated electronic switch of claim 1, wherein: be provided with in casing (1) and be fit for the installation slot structure (88) of gear shell fragment structure (87), slot structure (88) orientation the top of reversing bar is provided with the notch, drive division (812) bottom is fit for penetrating in the notch.
8. The commutation mechanism of an integrated electronic switch of claim 7, wherein: gear shell fragment structure (87) are including setting up gear recess (871) in the middle of it and connecting two gear plane (872) of gear recess both sides, and by two respectively gear plane (872) bend shaping and two elasticity presser feet (873) of symmetry in opposite directions, two elasticity presser foot (873) butt is in slot structure (88) bottom, reversing bar (81) drive when rotating the drive division bottom is in gear recess (871) and two switch over between the gear plane (872) and move.
9. The commutation mechanism of an integrated electronic switch of claim 8, wherein: the gear groove (871) is of a V-shaped groove structure, and the bottom end of the driving part (812) is an arc tip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020847140.3U CN212032933U (en) | 2020-05-19 | 2020-05-19 | Reversing mechanism of integrated electronic switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020847140.3U CN212032933U (en) | 2020-05-19 | 2020-05-19 | Reversing mechanism of integrated electronic switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212032933U true CN212032933U (en) | 2020-11-27 |
Family
ID=73479974
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020847140.3U Active CN212032933U (en) | 2020-05-19 | 2020-05-19 | Reversing mechanism of integrated electronic switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212032933U (en) |
-
2020
- 2020-05-19 CN CN202020847140.3U patent/CN212032933U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US20060179591A1 (en) | Device for converting a rotating motion into a reciprocating motion and an electric tool assembly having such a device | |
| CN217280468U (en) | Switch assembly for power tool | |
| CN212032933U (en) | Reversing mechanism of integrated electronic switch | |
| JP3066258B2 (en) | Seesaw switch | |
| JP2011065767A (en) | Trigger switch | |
| CN110509337A (en) | Paper cutter and printer | |
| JP3803014B2 (en) | Electric tool | |
| CN214411022U (en) | Electric switch | |
| US20070034489A1 (en) | Operation mechanism for electric apparatus | |
| US7148433B1 (en) | Reversing switch mechanism | |
| CN110932462B (en) | Electric push rod with anti-shake and scour protection journey function | |
| JP4879608B2 (en) | Electric tool | |
| JP2014104569A (en) | Power tool | |
| CN207781439U (en) | A kind of electric tool switch of integration control function | |
| CN208986862U (en) | A kind of electronic device and electric tool | |
| CN212342514U (en) | Non-contact speed-regulating switch | |
| CN220358982U (en) | Control switch device and electric tool with same | |
| CN214068587U (en) | Electric switch and electric tool with same | |
| CN216981886U (en) | Hall speed regulation integrated switch and electric tool with same | |
| CN213673948U (en) | Electric tool | |
| CN109774326A (en) | A kind of seal-affixing machine of automatically oiling seal | |
| CN211629026U (en) | Integrated switch | |
| CN219085856U (en) | Electric tool switch | |
| CN214707436U (en) | Brushless motor control switch of electric tool | |
| CN210325597U (en) | Compact DC brushless signal switch |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 325608 Puqi Industrial Zone, Hongqiao Town, Leqing City, Wenzhou City, Zhejiang Province Patentee after: Kedu Electric Co.,Ltd. Address before: 325608 Block C, Puqi Industrial Zone, Hongqiao Town, Yueqing City, Wenzhou City, Zhejiang Province Patentee before: KEDU ELECTRIC Co.,Ltd. |