CN215186692U

CN215186692U - Magnetic induction power switch based on voltage monitoring

Info

Publication number: CN215186692U
Application number: CN202022770246.0U
Authority: CN
Inventors: 倪笑楠; 乔长亮
Original assignee: Suzhou Dexenster Communication Technology Co ltd
Current assignee: Suzhou Dexenster Communication Technology Co ltd
Priority date: 2020-11-25
Filing date: 2020-11-25
Publication date: 2021-12-14
Anticipated expiration: 2030-11-25

Abstract

The utility model discloses a magnetic induction switch based on voltage monitoring, including the magnetic induction switch body, one side fixedly connected with connecting wire of magnetic induction switch body, the bottom fixedly connected with mount pad of magnetic induction switch body, rectangular groove has been seted up to one side of mount pad, and the rotation groove has been seted up at the top of rectangular groove inner wall, and the inner chamber rotation in rotation groove is connected with the pivot, and the bottom fixedly connected with of pivot changes the board, and one side of changing the board is equipped with the fly leaf, the top fixedly connected with fixed block of fly leaf, the top fixedly connected with spacing ring of fixed block. The utility model discloses utilize the setting of commentaries on classics board, fly leaf and spacing ring, thereby drive fly leaf, spacing ring and be located spacing intra-annular connecting wire through rotating the commentaries on classics board and remove, make the connecting wire adjustable to magnetic induction switch's relative position to reach the purpose to the connecting wire winding displacement, need not with the help of extra winding displacement device, improved the convenience of magnetic induction switch itself.

Description

Magnetic induction power switch based on voltage monitoring

Technical Field

The utility model relates to a magnetic induction switch technical field, in particular to magnetic induction switch based on voltage monitoring.

Background

The magnetic induction power switch is a contactless switch, and can be used in control systems of elevator, etc. to ensure safe operation and accurate stop. It is actually a monostable trigger, and the circuit is in steady state without an inductive pulse signal. The magnetic induction power switch consists of a Hall sensor, a voltage monitoring chip, a logic gate device, a power supply device, a monitoring voltage andor logic gate device, can be stably turned off when the power switch is not needed, and can be turned on when the power switch is needed, and meanwhile, the magnetic field is only needed to be close to the power switch without keeping the magnetic field for a long time, so that the power switch can be driven to monitor the power switch, the power switch can be prevented from being turned on under the condition that the power supply is unstable, and the reliability of the circuit is improved because the magnetic field is not close to the power switch.

Magnetic induction switch generally installs the inner wall at the sealing member through positioning bolt, and this kind of mounting means stability is higher, and magnetic induction switch is after carrying out the installation work, in order to guarantee that installation area's clean and tidy clear need carries out the work of winding displacement to the connecting wire that is equipped with on it, now generally adopts extra winding displacement device to carry out the winding displacement work to magnetic induction switch's connecting wire, and this convenience that has embodied magnetic induction switch itself is lower.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a magnetic induction switch based on voltage monitoring to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a magnetic induction switch based on voltage monitoring, includes the magnetic induction switch body, one side fixedly connected with connecting wire of magnetic induction switch body, the bottom fixedly connected with mount pad of magnetic induction switch body, the rectangle recess has been seted up to one side of mount pad, the rotation groove has been seted up at the top of rectangle recess inner wall, the inner chamber rotation that rotates the groove is connected with the pivot, the bottom fixedly connected with commentaries on classics board of pivot, one side of commentaries on classics board is equipped with the fly leaf, the top fixedly connected with fixed block of fly leaf, the top fixedly connected with spacing ring of fixed block, the connecting wire sets up in the inner chamber of spacing ring.

Preferably, the inner cavity of the limiting ring is provided with an extrusion plate above the connecting wire, the top of the extrusion plate is rotatably connected with a threaded rod, the top of the limiting ring is provided with a threaded hole, and the inner wall of the threaded hole is in threaded connection with the outer wall of the threaded rod.

Preferably, the top end fixedly connected with of threaded rod changes the piece, the outer wall of changeing the piece is seted up evenly distributed's bar line.

Preferably, flexible groove has been seted up to one side of commentaries on classics board, the expansion plate has been cup jointed in the inner chamber slip in flexible groove, one side of expansion plate and one side fixed connection of fly leaf, a plurality of locating holes have been seted up to one side equidistance of expansion plate, the avris of commentaries on classics board is equipped with positioning bolt, positioning bolt runs through the inner chamber threaded connection of the corresponding locating hole in one side and the position of commentaries on classics board.

Preferably, an adjusting groove is formed in one side of the mounting seat, an adjusting plate is sleeved in an inner cavity of the adjusting groove in a sliding mode, mounting blocks are fixedly connected to two sides of the adjusting plate in a symmetrical mode, and mounting holes are formed in the tops of the mounting blocks.

Preferably, the bottom of the mounting seat is fixedly connected with a first rubber pad, and the bottoms of the rotating plate and the movable plate are fixedly connected with a second rubber pad.

The utility model discloses a technological effect and advantage:

(1) the utility model discloses utilize the setting of commentaries on classics board, fly leaf and spacing ring, through rotating the commentaries on classics board thereby drive fly leaf, spacing ring and lie in the connecting wire removal of spacing intra-annular, make the connecting wire to the adjustable relative position of magnetic induction switch, thereby reach the purpose to the connecting wire winding displacement, need not with the help of extra winding displacement device, improved the convenience of magnetic induction switch itself;

(2) the utility model utilizes the arrangement of the extrusion plate and the threaded rod, and the threaded rod drives the extrusion plate to move and change the distance between the extrusion plate and the bottom of the inner wall of the limit ring, thereby achieving the purpose of clamping and positioning the connecting wire and improving the stability of the connecting wire arranged in the limit ring;

(3) the utility model discloses utilize the setting in expansion plate and flexible groove, through the relative position who changes expansion plate and flexible groove to make the fly leaf adjustable with the interval of changeing the board, improved the scope that the spacing ring can remove.

Drawings

Fig. 1 is a schematic view of the three-dimensional structure of the present invention.

Fig. 2 is a schematic front sectional view of the present invention.

Fig. 3 is a schematic side sectional view of the present invention.

Fig. 4 is a schematic view of a part of an enlarged structure at a in fig. 2 according to the present invention.

In the figure: 1. a magnetic induction power switch body; 2. a connecting wire; 3. a mounting seat; 4. a rotating shaft; 5. rotating the plate; 6. a movable plate; 7. a fixed block; 8. a limiting ring; 9. a pressing plate; 10. a threaded rod; 11. rotating the block; 12. a retractable plate; 13. positioning the bolt; 14. an adjusting plate; 15. mounting blocks; 16. a first rubber pad; 17. and a second rubber pad.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The utility model provides a magnetic induction switch based on voltage monitoring as shown in figures 1-4, including magnetic induction switch body 1, one side fixedly connected with connecting wire 2 of magnetic induction switch body 1, the bottom fixedly connected with mount pad 3 of magnetic induction switch body 1, the rectangle recess has been seted up to one side of mount pad 3, the rotation groove has been seted up at the top of rectangle recess inner wall, the inner chamber rotation of rotation groove is connected with pivot 4, the rotor plate 5 rotates through pivot 4, the bottom fixedly connected with rotor plate 5 of pivot 4, rotor plate 5 will bulge the rectangle recess, one side of rotor plate 5 is equipped with movable plate 6, the top fixedly connected with fixed block 7 of movable plate 6, the top fixedly connected with spacing ring 8 of fixed block 7, connecting wire 2 sets up in the inner chamber of spacing ring 8;

an extrusion plate 9 is arranged in the inner cavity of the limiting ring 8 and above the connecting wire 2, the top of the extrusion plate 9 is rotatably connected with a threaded rod 10, a threaded hole is formed in the top of the limiting ring 8, the inner wall of the threaded hole is in threaded connection with the outer wall of the threaded rod 10, a rotating block 11 is fixedly connected to the top end of the threaded rod 10, force applied by workers is facilitated to drive the threaded rod 10 and the extrusion plate 9 to move through the rotating block 11, and strip-shaped grains which are uniformly distributed are formed in the outer wall of the rotating block 11;

one side of the rotating plate 5 is provided with a telescopic groove, an inner cavity of the telescopic groove is sleeved with a telescopic plate 12 in a sliding manner, the telescopic plate 12 enables the distance between the movable plate 6 and the rotating plate 5 to be adjustable, one side of the telescopic plate 12 is fixedly connected with one side of the movable plate 6, one side of the telescopic plate 12 is provided with a plurality of positioning holes at equal intervals, the side of the rotating plate 5 is provided with a positioning bolt 13, the positioning bolt 13 and the positioning holes are used for positioning work of the telescopic plate 12, and the positioning bolt 13 penetrates through one side of the rotating plate 5 and is in threaded connection with the inner cavity of the positioning hole corresponding to the position;

an adjusting groove is formed in one side of the mounting seat 3, an adjusting plate 14 is sleeved in an inner cavity of the adjusting groove in a sliding mode, the adjusting plate 14 enables the positions of the two mounting blocks 15 relative to the mounting seat 3 to be adjustable, the mounting blocks 15 are symmetrically and fixedly connected to the two sides of the adjusting plate 14, the mounting blocks 15 and the mounting holes are used for mounting the mounting seat 3, mounting holes are formed in the tops of the two mounting blocks 15, and internal threads are uniformly distributed on the inner wall of each mounting hole;

the bottom of mount pad 3 is fixedly connected with first rubber pad 16, and the equal fixedly connected with second rubber pad 17 in the bottom of rotating plate 5 and fly leaf 6, first rubber pad 16 and second rubber pad 17 all play the effect of increase friction power.

The utility model discloses the theory of operation:

when a magnetic induction power switch is required to be installed, the connecting wire 2 is firstly inserted into the limiting ring 8, then a steering force in one direction is applied to the rotating block 11, thereby leading the rotating block 11 to drive the threaded rod 10 to rotate and drive the extrusion plate 9 to move close to the bottom of the inner wall of the limiting ring 8, further clamping and positioning the connecting wire 2, then, a force is applied to the adjusting plate 14 in one direction, so as to adjust the position of the two mounting blocks 15 relative to the mounting base 3, then, the magnetic induction power switch can be installed through the installation hole and the bolt, when the installation seat 3 is gradually close to the installation surface, the turning force in one direction is applied to the rotating plate 5, so that the rotating plate 5, the movable plate 6, the limiting ring 8 and the connecting wire 2 rotate through the rotating shaft 4, and the limiting ring 8 and the connecting wire 2 stop moving after the position adjustment is completed until the installation of the installation base 3 and the magnetic induction power switch is completed.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. A magnetic induction power switch based on voltage monitoring comprises a magnetic induction power switch body (1), it is characterized in that one side of the magnetic induction power switch body (1) is fixedly connected with a connecting wire (2), the bottom of the magnetic induction power switch body (1) is fixedly connected with a mounting seat (3), one side of the mounting seat (3) is provided with a rectangular groove, the top of the inner wall of the rectangular groove is provided with a rotating groove, the inner cavity of the rotating groove is rotatably connected with a rotating shaft (4), the bottom end of the rotating shaft (4) is fixedly connected with a rotating plate (5), a movable plate (6) is arranged on one side of the rotating plate (5), a fixed block (7) is fixedly connected to the top of the movable plate (6), the top fixedly connected with spacing ring (8) of fixed block (7), connecting wire (2) set up in the inner chamber of spacing ring (8).

2. The magnetic induction power switch based on voltage monitoring as claimed in claim 1, wherein a pressing plate (9) is arranged in the inner cavity of the limit ring (8) and above the connecting wire (2), a threaded rod (10) is rotatably connected to the top of the pressing plate (9), a threaded hole is formed in the top of the limit ring (8), and the inner wall of the threaded hole is in threaded connection with the outer wall of the threaded rod (10).

3. The magnetic induction power switch based on voltage monitoring as claimed in claim 2, wherein a rotating block (11) is fixedly connected to the top end of the threaded rod (10), and the outer wall of the rotating block (11) is provided with uniformly distributed stripe patterns.

4. The voltage monitoring based magnetic induction power switch as claimed in claim 1, wherein a telescopic slot is formed in one side of the rotating plate (5), a telescopic plate (12) is slidably sleeved in an inner cavity of the telescopic slot, one side of the telescopic plate (12) is fixedly connected with one side of the movable plate (6), a plurality of positioning holes are formed in one side of the telescopic plate (12) at equal intervals, a positioning bolt (13) is arranged on the side of the rotating plate (5), and the positioning bolt (13) penetrates through one side of the rotating plate (5) and is in threaded connection with the inner cavity of the positioning hole corresponding to the position.

5. The voltage monitoring based magnetic induction power switch according to claim 1, wherein an adjusting groove is formed in one side of the mounting base (3), an adjusting plate (14) is slidably sleeved in an inner cavity of the adjusting groove, mounting blocks (15) are symmetrically and fixedly connected to two sides of the adjusting plate (14), and mounting holes are formed in tops of the two mounting blocks (15).

6. The magnetic induction power switch based on voltage monitoring as claimed in claim 1, wherein a first rubber gasket (16) is fixedly connected to the bottom of the mounting seat (3), and a second rubber gasket (17) is fixedly connected to the bottom of each of the rotating plate (5) and the movable plate (6).