CN216900697U

CN216900697U - Novel magnetic induction type signal transmitter

Info

Publication number: CN216900697U
Application number: CN202122463407.6U
Authority: CN
Inventors: 蹇福丙; 王渊; 杜鹏
Original assignee: Chongqing Yuhong Intelligent Technology Co ltd
Current assignee: Chongqing Yuhong Intelligent Technology Co ltd
Priority date: 2022-05-18
Filing date: 2022-05-18
Publication date: 2022-07-05
Anticipated expiration: 2032-05-18

Abstract

The utility model discloses a novel magnetic induction type signal transmitter. Including transparent display lid, transparent display lid bottom is equipped with the casing, transparent display lid and casing threaded connection, the casing is close to the transparent debugging display panel of transparent display lid one end fixedly connected with, transparent debugging display panel bottom is equipped with the PCB board, fixed connection in the middle of PCB board and the transparent debugging panel, transparent debugging display panel one end bottom fixedly connected with closes the position and opens the position induction regulation pole, it is equipped with off position induction block to close position induction regulation pole bottom, it is equipped with open position induction block to open position induction regulation pole bottom. The beneficial effects are that: the application scope of magnetic induction type echo ware has been enlarged, has extremely strong practicality, has avoided current valve magnetic induction type echo ware can't use in some comparatively abominable environment, and sealed state is relatively poor, leads to PLC unable response valve state and causes the warning or the accident to produce, the phenomenon of valve leakage probably appears, has very big potential safety hazard.

Description

Novel magnetic induction type signal transmitter

Technical Field

The utility model relates to the technical field of valve signal transmitters, in particular to a novel magnetic induction type signal transmitter.

Background

Along with the development of society, intellectualization has been more and more applied to factory production, in order to reduce cost of labor and pressure, improve work efficiency, increase the safe reliability and reduce the probability of accident. Nowadays, factory calls for more and more high to intelligent production for the use amount of intelligent valve is more and more big, can assemble valve signal back ware on present intelligent valve, and valve signal back ware is the structure that detects valve on-off state, reaches the effect of intelligent control factory valve with this.

The prior art has the following defects: most of existing valve repeaters are induction switches of an open-air simple metal frame structure or contact type repeaters, but most of existing repeaters cannot be used in severe environments, the sealing state is poor, PLC cannot induce the valve state to cause alarm or accident, the phenomenon of valve leakage is likely to occur, and great potential safety hazards exist.

Therefore, it is necessary to provide a new magnetic inductive transponder to solve the above problems.

SUMMERY OF THE UTILITY MODEL

Therefore, the utility model provides a novel magnetic induction type transponder, wherein an off position induction adjusting rod is arranged on one side of a limit vertical pipe on the inner side of a shell, and an on position induction adjusting rod is arranged on the other side of the limit vertical pipe, so that the conventional valve can adjust the induction position conveniently, a moving part is changed outside a circuit system, and the problem that the service life of the common contact type switch is short, so that a PLC (programmable logic controller) cannot sense the state of the valve to cause alarm or accident, and the phenomenon of valve leakage is possible to occur is solved in a sealed cavity by the circuit system.

In order to achieve the above purpose, the utility model provides the following technical scheme: a novel magnetic induction type transponder is characterized in that a shell is arranged at the bottom of a transparent display cover, the transparent display cover is in threaded connection with the shell, one end of the shell, which is close to the transparent display cover, is fixedly connected with a transparent debugging display panel, a PCB is arranged at the bottom of the transparent debugging display panel, the PCB is fixedly connected with the middle of the top of the shell, one end of the bottom of the transparent debugging display panel is fixedly connected with an off induction adjusting rod, an off induction block is arranged at the bottom of the off induction adjusting rod, the off induction adjusting rod is in threaded connection with the off induction block, one end of the bottom of the transparent debugging display panel, which is far away from the off induction adjusting rod, is fixedly connected with an on induction adjusting rod, an on induction block is arranged at the top of the on induction adjusting rod, a window connecting nut is arranged at the bottom of the shell, and the bottom of the shell is connected with the top of the window connecting nut by adopting two compression screws, the utility model discloses a visual window, including window coupling nut, little copper nut, detection extension rod, guide plug top, annular magnet and detection extension rod fixed connection, window coupling nut bottom is equipped with little copper nut, little copper nut top is equipped with the detection extension rod, the activity of detection extension rod top outside has cup jointed the guide plug, the guide plug top is equipped with annular magnet, annular magnet and detection extension rod fixed connection.

Preferably, the bottom of the transparent display cover is provided with a first O-shaped sealing ring, and the first O-shaped sealing ring is assembled with the outer side of the top of the shell in a sealing mode.

Preferably, a second O-shaped sealing ring is arranged at the top of the window connecting nut and is assembled with the shell in a sealing mode.

Preferably, the outer side of the bottom of the window connecting nut is fixedly connected with a third O-shaped sealing ring.

Preferably, the bottom of the inner side of the shell is fixedly connected with a limiting vertical pipe, and the guide plug is movably sleeved with the limiting vertical pipe.

Preferably, the bottom of the detection extension rod is provided with a through hole, the top of the small copper nut is provided with a limiting bolt, and two ends of the limiting bolt penetrate through two ends of the top of the small copper nut and are matched with the through hole.

The utility model has the beneficial effects that:

the utility model sets the off position induction adjusting rod on one side of the limit vertical pipe on the inner side of the shell, sets the on position induction adjusting rod on the other side of the limit vertical pipe, firstly, the reed pipe on the induction block is turned to be closed from the opening state through the magnetic field generated by the magnet so as to connect the circuit, and lights the lamp in the circuit through the connection of the circuit, the lighting of the lamp can change the voltage and the current of the circuit, the PLC board judges the opening or closing state of the valve through the current or the voltage fed back by the circuit, and judges the opening or closing state of the valve through the feedback of different circuits, the utility model has simple and reasonable structure, enlarges the application range of the magnetic induction type echo device, has strong practicability, avoids the existing valve echo device from being incapable of being used in some severe environments, has short service life of sealing, and causes the alarm or accident caused by the PLC incapable of inducting the state of the valve, the phenomenon of valve leakage is possible, and great potential safety hazard exists.

Drawings

FIG. 1 is a schematic view of the overall structure provided by the present invention;

FIG. 2 is a front perspective cut-away view of the present invention;

FIG. 3 is a side cross-sectional view provided by the present invention;

in the figure: the device comprises a transparent display cover 1, a shell 2, a transparent debugging display panel 3, a PCB 4, an induction adjusting rod 5, an induction block 6, an induction adjusting rod 7, an induction adjusting rod 8, a window 9, a connecting nut 10, a small copper nut 11, a detection extension rod 11, a guide plug 12, an annular magnet 13, a first O-shaped sealing ring 14, a second O-shaped sealing ring 15, a third O-shaped sealing ring 16, a vertical limiting pipe 17 and a limiting bolt 18.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.

Example (b):

referring to the attached drawings 1-3, the utility model provides a novel magnetic induction type transponder, which comprises a transparent display cover 1, wherein a shell 2 is arranged at the bottom of the transparent display cover 1, the transparent display cover 1 is in threaded connection with the shell 2, one end of the shell 2 close to the transparent display cover 1 is fixedly connected with a transparent debugging display panel 3, a PCB 4 is arranged at the bottom of the transparent debugging display panel 3, the PCB 4 is fixedly connected with the middle of the bottom of the transparent debugging display panel 3, an off position induction adjusting rod 5 is fixedly connected at the bottom of one end of the transparent debugging display panel 3, an off position induction adjusting rod 6 is arranged at the bottom of the off position induction adjusting rod 5, the off position induction adjusting rod 5 is in threaded connection with the off position induction adjusting block 6, an on position induction adjusting rod 7 is fixedly connected at the bottom of one end of the transparent debugging display panel 3 far away from the off position induction adjusting rod 5, and an on position induction adjusting rod 8 is arranged at the top of the on position induction adjusting rod 7, open position

induction adjusting rod

7 and 8 threaded connection of open position response piece, 2 bottoms of casing are equipped with

window coupling nut

9, 2 bottoms of casing adopt the mode that two screws compress tightly to be connected with window coupling nut 9 tops, window coupling nut 9 bottoms are equipped with little copper nut 10, little copper nut 10 tops are equipped with detects extension rod 11, detect 11 top outsides of extension rod activity and cup jointed guide plug 12, guide plug 12 tops are equipped with annular magnet 13, annular magnet 13 with detect 11 fixed connection of extension rod.

Further, transparent display lid 1 bottom is equipped with first O shape sealing washer 14, first O shape sealing washer 14 and casing 2 top outside fixed connection set up first O shape sealing washer 14 through the bottom contact position at transparent display lid 1 and casing 2 threaded connection, have reached the sealed effect between internal circuit system and the external world.

Further, window coupling nut 9 top is equipped with second O shape sealing washer 15, second O shape sealing washer 15 and casing 2 fixed connection set up first O shape sealing washer 14 through the contact position at window coupling nut 9 and casing 2 threaded connection top, window coupling nut 9 bottom outside fixedly connected with third O shape sealing washer 16 for normally open valve or double-acting valve reach the sealed effect of epicoele.

Further, the bottom of the inner side of the shell 2 is fixedly connected with a limit vertical pipe 17, and the guide plug 12 is movably sleeved with the limit vertical pipe 17.

Further, the through hole has been seted up to detection extension rod 11 bottom, little copper nut 10 top is equipped with

spacing bolt

18, 18 both ends of spacing bolt run through little copper nut 10 top both ends and with the through hole phase-match, come to be connected detection extension rod 11 and little copper nut 10 through setting up spacing bolt 18, it is all comparatively convenient to install and dismantle.

The using process of the utility model is as follows: in the process of installing the intelligent valve on the intelligent valve for use, the intelligent valve is in a closed state, a power supply is connected according to the circuit requirement, then the transparent display cover 1 is rotated, the transparent display cover 1 is unscrewed, then the locking nut of the off-position induction adjusting rod 5 is loosened, the off-position induction adjusting rod 5 is rotated until a green light is on, as a common circuit is set to be a green light to indicate that the valve is closed, a red light to indicate that the valve is opened, and then the locking nut of the off-position induction adjusting rod 5 is locked; the adjusting valve is in an opening position, then the locking nut of the open position induction adjusting rod 7 is firstly loosened, the open position induction adjusting rod 7 is rotated until the red light is on, and then the locking nut of the open position induction adjusting rod 7 is locked; when the valve works, the magnetic field generated by the magnet of the signal-returning device enables the reed switch on the off-position induction block 6 or the on-position induction block 8 to be closed by opening and turning, so that the circuit is switched on, the electric lamp in the circuit is lightened by the communication of the circuit, the voltage and the current of the circuit can be changed by lightening the electric lamp, the PLC board judges the opening or closing state of the valve through the current or the voltage fed back by the circuit, and the valve is judged to be opened or closed through the feedback of different circuits.

The above description is only a preferred embodiment of the present invention, and any person skilled in the art may modify the present invention or modify it into an equivalent technical solution by using the technical solution described above. Therefore, any simple modifications or equivalent substitutions made in accordance with the technical solution of the present invention are within the scope of the claims of the present invention.

Claims

1. A novel magnetic induction type transponder comprises a transparent display cover (1), and is characterized in that: the transparent debugging display panel is characterized in that a shell (2) is arranged at the bottom of the transparent display cover (1), the transparent display cover (1) is in threaded connection with the shell (2), one end, close to the transparent display cover (1), of the shell (2) is fixedly connected with a transparent debugging display panel (3), a PCB (4) is arranged at the bottom of the transparent debugging display panel (3), the PCB (4) is fixedly connected with the middle of the top of the transparent debugging display panel (3), an off induction adjusting rod (5) is fixedly connected to the bottom of one end of the transparent debugging display panel (3), an off induction adjusting rod (6) is arranged at the bottom of the off induction adjusting rod (5), the off induction adjusting rod (5) is in threaded connection with the off induction adjusting rod (6), an on induction adjusting rod (7) is fixedly connected to the bottom of one end of the transparent debugging display panel (3), and an on induction adjusting rod (8) is arranged at the top of the on induction adjusting rod (7), open position response regulation pole (7) and open position response piece (8) threaded connection, casing (2) bottom is equipped with window coupling nut (9), casing (2) bottom and window coupling nut (9) top adopt two screw to compress tightly the mode to be connected, window coupling nut (9) bottom is equipped with little copper nut (10), little copper nut (10) top is equipped with detects extension rod (11), it has cup jointed direction stopper (12) to detect extension rod (11) top outside activity, direction stopper (12) top is equipped with annular magnet (13), annular magnet (13) and detection extension rod (11) fixed connection.

2. The novel magnetic induction type transponder according to claim 1, wherein: the bottom of the transparent display cover (1) is provided with a first O-shaped sealing ring (14), and the first O-shaped sealing ring (14) is fixedly assembled and sealed with the outer side of the top of the shell (2).

3. The novel magnetic induction type transponder according to claim 1, wherein: and a second O-shaped sealing ring (15) is arranged at the top of the window connecting nut (9), and the second O-shaped sealing ring (15) is fixedly assembled and sealed with the shell (2).

4. The novel magnetic induction type transponder according to claim 1, wherein: the bottom of the inner side of the shell (2) is fixedly connected with a limit vertical pipe (17), and the guide plug (12) is movably sleeved with the limit vertical pipe (17).

5. The novel magnetic induction type transponder according to claim 1, wherein: the detection extension rod (11) is provided with a through hole at the bottom, a limiting bolt (18) is arranged at the top of the small copper nut (10), and two ends of the limiting bolt (18) penetrate through two ends of the top of the small copper nut (10) and are matched with the through hole.