CN211062601U - Switching device suitable for low-power consumption application of Internet of things - Google Patents
Switching device suitable for low-power consumption application of Internet of things Download PDFInfo
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- CN211062601U CN211062601U CN201921920023.9U CN201921920023U CN211062601U CN 211062601 U CN211062601 U CN 211062601U CN 201921920023 U CN201921920023 U CN 201921920023U CN 211062601 U CN211062601 U CN 211062601U
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Abstract
The utility model provides a switching device suitable for thing networking low-power consumption is used, the power supply switch who solves current heavy current device need last the energy consumption at the during operation, leads to the problem of consumption increase. The device comprises a U-shaped frame, a microswitch, a guide rod, an adjusting screw rod, a sliding piece and a driving mechanism; the micro switch is arranged on the U-shaped frame, and a metal elastic sheet is arranged on the upper surface of the micro switch; the guide rod and the adjusting screw rod are arranged between the U-shaped frames in parallel and are positioned above the metal elastic sheet; the upper end of the sliding part is arranged on the adjusting screw rod and the guide rod, and the lower end of the sliding part is contacted with the metal elastic sheet; the driving mechanism is connected with one end of the adjusting screw rod and used for driving the adjusting screw rod to rotate on the U-shaped frame, so that the sliding piece is driven to move along the axis direction of the guide rod, the contact surface of the metal elastic piece and the micro switch is changed, and the micro switch is attracted and closed.
Description
Technical Field
The utility model relates to a switching device especially relates to a switching device suitable for thing networking low-power consumption is used.
Background
In the power supply application of a switch control large-current device, a traditional design mode is that a relay or a switch circuit is used for realizing the open circuit and the close circuit of a power supply circuit, but when the relay or the switch circuit works, a part of current of the power supply circuit needs to be continuously consumed, so that the power consumption is increased.
SUMMERY OF THE UTILITY MODEL
The power supply switch aims to solve the technical problem that the power consumption is increased because the power supply switch of the existing high-current device needs to continuously consume energy when in work. The utility model provides a switching device suitable for thing networking low-power consumption is used.
In order to achieve the above purpose, the utility model provides a technical scheme is:
a switching device suitable for low-power consumption application of the Internet of things is characterized in that: comprises a U-shaped frame, a microswitch, a guide rod, an adjusting screw rod, a sliding piece and a driving mechanism;
the micro switch is positioned in the U-shaped frame and is arranged on a bottom plate of the U-shaped frame;
the guide rod and the adjusting screw rod are vertically arranged between the two side plates of the U-shaped frame, and are positioned above the microswitch;
the upper end of the sliding piece is arranged on the adjusting screw rod and the guide rod, and the lower end of the sliding piece is contacted with the metal elastic sheet of the microswitch;
the driving mechanism is connected with one end of the adjusting screw rod and used for driving the adjusting screw rod to rotate so as to drive the sliding piece to move along the axis direction of the guide rod, the contact surface of the metal elastic piece and the micro switch is changed, and the micro switch is attracted and closed.
Further, the sliding member comprises a sliding rod and a pulley; the upper end of the sliding rod is arranged on the adjusting screw rod and the guide rod; the pulley is installed at the lower end of the sliding rod through a pin shaft.
Further, the drive mechanism includes a motor;
the motor is installed on the U-shaped frame, and the output end of the motor is connected with one end of the adjusting screw rod through the speed reducer.
Furthermore, the motor is a micro stepping motor, and a control pin is arranged on the micro stepping motor;
the speed reducer is a micro planetary speed reducer.
Further, the moving stroke of the slider is 9 mm.
Further, the threads on the adjusting screw are fine threads.
Further, the adjusting screw rod is arranged on the U-shaped frame through a bearing; the bearing is a rolling bearing.
Furthermore, the U-shaped frame is provided with a connecting lug.
Compared with the prior art, the utility model has the advantages that:
1. the lower end of the sliding piece in the switch device of the utility model is contacted with the metal elastic piece of the micro-switch, the driving mechanism is adopted to drive the sliding piece to move along the axis direction of the guide rod, the movement of the sliding piece drives the action of the metal elastic piece, the contact surface of the metal elastic piece and the micro-switch is changed, and the actuation or the closing of the micro-switch is realized; the utility model discloses switching device only when heavy current device operating condition changes, needs driving motor work to realize micro-gap switch's actuation or close, under heavy current device operating condition or dormant state, the utility model discloses the switching device consumption is zero to reach the low-power consumption performance of product.
2. The utility model discloses the pulley is in the motion process, and coefficient of friction is low, the resistance is little, the starting force is little.
3. The utility model discloses the motor can adopt miniature step motor, and is high to the control accuracy of switching process, can be according to the time of the accurate control switch actuation of demand, the closed time of switch.
4. The utility model discloses the last screw thread of adjusting screw can be fine thread, and self-locking function can be realized to switching device.
5. The utility model discloses adjusting screw uses antifriction bearing to install on the U-shaped frame, makes the operation more nimble.
6. The utility model discloses be equipped with the engaging lug on the switching device, play the fixed action for fix on other equipment or circuit board.
Drawings
Fig. 1 is a schematic structural view of a switching device suitable for low power consumption application of the internet of things of the present invention;
wherein the reference numbers are as follows:
the device comprises a U-shaped frame 1, a sliding part 2, a driving mechanism 3, a guide rod 4, an adjusting screw rod 5, a microswitch 6, a metal elastic sheet 7, a pulley 8, a control pin 9 and a connecting lug 10.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and examples.
As shown in fig. 1, a switching device suitable for low power consumption application of the internet of things comprises a U-shaped frame 1, a micro switch 6, a guide rod 4, an adjusting screw 5, a sliding part 2 and a driving mechanism 3; the micro-switch 6 is positioned in the U-shaped frame 1 and is installed on a bottom plate of the U-shaped frame 1, a metal elastic sheet 7 is arranged on the upper surface of the micro-switch 6, the lower end of the metal elastic sheet 7 is connected with the micro-switch 6, the whole metal elastic sheet 7 and the micro-switch 6 form a certain included angle, the guide rod 4 and the adjusting screw rod 5 are both vertically arranged between two side plates of the U-shaped frame 1, and the guide rod 4 and the adjusting screw rod 5 are positioned above the metal elastic sheet 7; the upper end of the sliding part 2 is arranged on the adjusting screw rod 5 and the guide rod 4, and the lower end of the sliding part 2 is contacted with the lower end of the metal elastic sheet 7; the driving mechanism 3 is connected with one end of the adjusting screw rod 5 and used for driving the adjusting screw rod 5 to rotate so as to drive the sliding part 2 to move along the axis direction of the guide rod 4, and the contact surface of the metal elastic sheet 7 and the micro switch 6 is changed by the movement of the sliding part 2, so that the micro switch 6 is attracted and closed.
In the embodiment, the guide rod 4 and the adjusting screw rod 5 are arranged in parallel up and down, the sliding part 2 comprises a sliding rod and a pulley 8, the upper end of the sliding rod is provided with a threaded hole matched with the adjusting screw rod 5 and a through hole matched with the guide rod 4, the upper end of the sliding rod is arranged on the adjusting screw rod 5 and the guide rod 4, and the pulley 8 is arranged at the lower end of the sliding rod through a pin shaft; the rotation of the adjusting screw 5 drives the sliding rod to move on the adjusting screw 5 along the axial direction, the guide rods 4 provide a guide effect for the movement of the sliding rod, and the number of the guide rods can be 2, which are arranged in parallel and are respectively positioned at the upper side and the lower side of the adjusting screw 5; the threads on the adjusting screw rod 5 are fine threads, and the switch device can realize a self-locking function; the typical travel of the slide bar is 9 mm.
The driving mechanism 3 comprises a motor, the motor is arranged on the U-shaped frame 1, and the output end of the motor is connected with one end of the adjusting screw rod 5 through a speed reducer. The optimized motor is a micro stepping motor, a control pin 9 is arranged on the micro stepping motor, the control pin 9 is used for controlling the micro stepping motor, so that the switch can be attracted or disconnected, the speed reducer is a micro planetary speed reducer, the micro stepping motor is adopted, the control precision of the switch process is high, and the switch attraction time and the switch closing time can be accurately controlled according to requirements.
The adjusting screw 5 is arranged on the U-shaped frame 1 through a bearing, and the bearing can be a rolling bearing; the U-shaped frame 1 is provided with a connecting lug 10 for fixing the switch device of the present embodiment to other equipment or a circuit board.
The above description is only for the preferred embodiment of the present invention, and the technical solution of the present invention is not limited thereto, and any known modifications made by those skilled in the art on the basis of the main technical idea of the present invention belong to the technical scope to be protected by the present invention.
Claims (8)
1. The utility model provides a switching device suitable for thing networking low-power consumption is used which characterized in that: comprises a U-shaped frame (1), a microswitch (6), a guide rod (4), an adjusting screw rod (5), a sliding piece (2) and a driving mechanism (3);
the microswitch (6) is positioned in the U-shaped frame (1) and is arranged on a bottom plate of the U-shaped frame (1);
the guide rod (4) and the adjusting screw rod (5) are vertically arranged between two side plates of the U-shaped frame (1), and the guide rod (4) and the adjusting screw rod (5) are both positioned above the microswitch (6);
the upper end of the sliding piece (2) is arranged on the adjusting screw rod (5) and the guide rod (4), and the lower end of the sliding piece is contacted with the metal elastic sheet (7) of the microswitch (6);
the driving mechanism (3) is connected with one end of the adjusting screw rod (5) and used for driving the adjusting screw rod (5) to rotate so as to drive the sliding piece (2) to move along the axis direction of the guide rod (4).
2. The switching device suitable for the low-power-consumption application of the internet of things as claimed in claim 1, wherein: the sliding part (2) comprises a sliding rod and a pulley (8);
the upper end of the sliding rod is arranged on the adjusting screw rod (5) and the guide rod (4);
and the pulley (8) is arranged at the lower end of the sliding rod through a pin shaft.
3. The switching device suitable for the low-power-consumption application of the internet of things as claimed in claim 1, wherein: the driving mechanism (3) comprises a motor;
the motor is arranged on the U-shaped frame (1), and the output end of the motor is connected with one end of the adjusting screw rod (5) through the speed reducer.
4. The switching device suitable for the low-power-consumption application of the Internet of things as claimed in claim 3, wherein: the motor is a micro stepping motor, and a control pin (9) is arranged on the micro stepping motor;
the speed reducer is a micro planetary speed reducer.
5. The switching device suitable for the low power consumption application of the internet of things as claimed in any one of claims 1 to 4, wherein: the moving stroke of the sliding piece (2) is 9 mm.
6. The switching device suitable for the low-power-consumption application of the Internet of things as claimed in claim 5, wherein: the threads on the adjusting screw rod (5) are fine threads.
7. The switching device suitable for the low-power-consumption application of the internet of things as claimed in claim 6, wherein: the adjusting screw rod (5) is arranged on the U-shaped frame (1) through a bearing;
the bearing is a rolling bearing.
8. The switching device suitable for the low-power-consumption application of the internet of things as claimed in claim 1, wherein: the U-shaped frame (1) is provided with connecting lugs (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921920023.9U CN211062601U (en) | 2019-11-08 | 2019-11-08 | Switching device suitable for low-power consumption application of Internet of things |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921920023.9U CN211062601U (en) | 2019-11-08 | 2019-11-08 | Switching device suitable for low-power consumption application of Internet of things |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211062601U true CN211062601U (en) | 2020-07-21 |
Family
ID=71596160
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921920023.9U Active CN211062601U (en) | 2019-11-08 | 2019-11-08 | Switching device suitable for low-power consumption application of Internet of things |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211062601U (en) |
-
2019
- 2019-11-08 CN CN201921920023.9U patent/CN211062601U/en active Active
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Legal Events
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230629 Address after: 4th Floor, Metrology Building, No. 271 Aerospace West Road, National Civil Aerospace Industry Base, Xi'an City, Shaanxi Province, 710100 Patentee after: XI'AN HANGLI TECHNOLOGY Co.,Ltd. Address before: 710077 No. 78, Kam Yip Road, hi tech Zone, Shaanxi, Xi'an Patentee before: SHAANXI AEROSPACE POWER HIGH-TECH Co.,Ltd. |