Anti-interference multi-band electromagnetic induction sensor

Abstract

The utility model provides an anti-interference multi-band electromagnetic induction sensor, which relates to the technical field of sensor instruments and comprises an induction lamp, a front shell, an induction head A, a rear shell, an induction head B and a switch connecting ring. The outer side of the rear portion of the front shell is provided with a set of round threads, the head of the front shell is provided with a set of round connecting holes, the inner side of the rear portion of the rear shell is provided with a set of round threaded connecting holes, and the inner side of the front portion of the rear shell is provided with a set of annular threaded connecting grooves. The circular threaded connection hole in the inner side of the rear portion of the rear shell is connected with the outer side of the rear side of the front shell in a screwed mode through threads. And a group of circular threaded connecting shafts are arranged on the rear side of the induction lamp. And a connecting switch is arranged, so that the effect of rapid installation and connection can be achieved, and rapidness and convenience are achieved. And a plurality of groups of sensing heads A and sensing heads B are arranged, so that the sensing range is greatly increased, and the sensing area is wide. The induction lamp and the signal collector are arranged, so that rapid collection is achieved, and the purpose of rapid observation can be achieved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to sensor instrument technical field, more specifically, especially relate to an anti -interference multi -band electromagnetic induction sensor. BACKGROUND

[0002] With the rapid development of electronic technology and integrated circuit, the application of mechatronic sensor products is more and more widely, and the use density is higher and higher, and the mutual interference is more and more serious, and the reliability requirement of sensor products is higher and higher, and the anti -interference design technology is particularly important. In various working conditions of sensor, there are a large number of electromagnetic interference factors, various high-voltage electrical equipment, high-voltage switch etc. can produce strong magnetic field change influence, make the change of the magnetic field around the sensor, the electromagnetic interference brought seriously affects the stability and reliability of sensor. Therefore, the electromagnetic anti -interference design in anti -interference design is particularly important, and the anti -interference multi -band electromagnetic induction sensor technology is a key technology developed under the background of the rapid development of modern electronic technology, in order to solve the stability and reliability of sensor in complex electromagnetic environment. It combines a variety of anti -interference design technology, can effectively resist external interference while maintaining high precision, and has broad application prospect.

[0003] Based on the above, the anti -interference multi -band electromagnetic induction sensor is relatively strong in functionality, but the installation is relatively complex, it is difficult to install quickly, and high technology is required for installation, and the requirement for artificial is higher. UTILITY MODEL CONTENT

[0004] In order to solve the above technical problems, the utility model provides an anti -interference multi -band electromagnetic induction sensor to solve the problem that the installation of the prior anti -interference multi -band electromagnetic induction sensor is relatively complex.

[0005] The utility model discloses an anti -interference multi -band electromagnetic induction sensor, which is achieved by the following specific technical means:

[0006] The utility model provides an anti -interference multiband electromagnetic induction sensor, including induction lamp, front shell, induction head A, back shell, induction head B and switch connecting ring, the outside of front shell rear part is equipped with a group of circular thread, and the head of front shell is equipped with a group of circular connecting hole, the inside of back shell rear part is equipped with a group of circular thread connecting hole, and the inside of back shell front part is equipped with a group of annular thread connecting groove, the circular thread connecting hole of back shell rear part inside is connected through thread screwing with the outside of front shell rear side, the rear side of induction lamp is equipped with a group of circular thread connecting shaft, and the circular thread connecting shaft of induction lamp rear part is screwed in the circular thread connecting hole of front shell head, the inside of front shell middle is equipped with a group of circular clamping connecting hole, and the inside of front shell is equipped with a group of annular clamping connecting hole, and the front and rear of induction head A are integrally clamped and connected in the circular clamping connecting hole of the inside of front shell middle, the front of back shell is equipped with a group of circular clamping connecting hole, and the inside of back shell middle is equipped with a group of annular clamping connecting hole, and the front and rear of induction head B are integrally clamped and connected in the circular clamping connecting hole of the front of back shell.

[0007] Further, the inside of the front shell middle is equipped with a group of circular electromagnetic rods; the middle of the front shell is equipped with a group of annular clamping connecting grooves, and the annular clamping connecting grooves of the middle of the front shell are clamped and connected with an electromagnetic coil A.

[0008] Further, the middle part of the back shell is equipped with a group of electromagnetic rods, and the middle part of the back shell is equipped with a group of annular clamping connecting grooves, and the annular clamping groove of the middle part of the back shell is clamped and connected with an electromagnetic coil B.

[0009] Further, the front part of the back shell is equipped with a group of circular connecting shafts, and the circular connecting shafts of the front part of the back shell are telescopically connected with a connecting switch; the inside of the front part of the back shell is equipped with a group of circular thread connecting holes, and the circular thread connecting holes of the inside of the front part of the back shell are threadedly screwed with a switch connecting ring.

[0010] Further, a group of circular connecting holes are arranged on the connecting shaft of the front part of the back shell, and a group of switch balls are movably connected to the circular connecting holes on the connecting shaft of the front part of the back shell; a group of annular clamping rings are arranged on the bottom of the connecting switch, and the annular clamping rings on the bottom of the connecting switch are clamped and connected with the annular clamping rings on the top of the switch connecting ring, and a switch limiting spring is clamped and connected in the annular groove on the inside of the connecting switch and the switch connecting ring.

[0011] Further, a group of signal collectors are rotationally connected to the middle connecting parts of the front shell and the back shell, a group of circular connecting holes are arranged in the middle of the signal collectors, and the circular connecting holes in the middle of the signal collectors are connected with the electromagnetic rods on the inside of the front shell and the back shell.

[0012] Compared with the prior art, the utility model has the following beneficial effects:

[0013] 1. The utility model discloses a connecting switch can be set up, can reach the effect of quick installation connection, makes it quick and convenient.

[0014] 2. The utility model discloses set up induction head A and induction head B, set up array makes its induction range greatly increase, makes its induction area wide.

[0015] 3. The utility model discloses set up induction lamp and signal collector, makes it quick collection, also can make it reach a quick observation purpose. DRAWINGS

[0016] Figure 1 It is the structure schematic diagram of the main body of the utility model.

[0017] Figure 2 It is the structure schematic diagram of the internal device of the main body of the utility model.

[0018] Figure 3 It is the local section view structure schematic diagram of the connecting device of the utility model.

[0019] Figure 4 It is the section view structure schematic diagram of the main body of the utility model.

[0020] In the drawing, the corresponding relation of component name and drawing number is as follows:

[0021] 1, induction lamp;2, front shell;3, induction head A;4, rear shell;5, induction head B;6, connecting switch;7, electromagnetic coil A;8, signal collector;9, electromagnetic coil B;601, switch connecting ring;602, switch ball;603, switch limiting spring. SPECIFIC IMPLEMENTATION

[0022] The embodiment of the utility model is further described in detail below in combination with the drawings and examples. The following examples are used to illustrate the utility model, but cannot be used to limit the scope of the utility model.

[0023] Example:

[0024] As shown in the accompanying drawings: Figure 1 To the accompanying Figure 4 As shown:

[0025] The utility model provides a kind of anti-interference multi-band electromagnetic induction sensor, including induction lamp 1, front shell 2, induction head A 3, rear shell 4, induction head B 5 and switch connecting ring 601;Front shell 2 rear outside is equipped with a group of circular threads, and the head of front shell 2 is equipped with a group of circular connecting holes, the inner side of rear shell 4 rear portion is equipped with a group of circular thread connecting holes, and the inner side of rear shell 4 front portion is equipped with a group of annular thread connecting grooves;The circular thread connecting hole of rear shell 4 rear inner side is connected by thread screwing with the outer side of rear side of front shell 2;Induction lamp 1 rear side is equipped with a group of circular thread connecting shafts, and the circular thread connecting shaft of induction lamp 1 rear portion is screwed in the circular thread connecting hole of the head of front shell 2;Front shell 2 middle inner side is equipped with a group of circular clamping connecting holes, and the inside of front shell 2 is equipped with a group of annular clamping connecting holes, and induction head A 3 front portion and rear portion are integrally clamped and connected in the circular clamping connecting hole of the middle inner side of front shell 2;Rear shell 4 front portion is equipped with a group of circular clamping connecting holes, and the inside of rear shell 4 middle is equipped with a group of annular clamping connecting holes;Induction head B 5 front and rear sides are integrally clamped and connected in the circular clamping connecting hole of the front portion of rear shell 4.

[0026] Wherein, the inner side of front shell 2 middle is equipped with a group of circular electromagnetic rods;Front shell 2 middle is equipped with a group of annular clamping connecting grooves, and the annular clamping connecting groove of front shell 2 middle is clamped and connected with electromagnetic coil A 7, creates electromagnetic environment.

[0027] Wherein, the middle part of rear shell 4 is equipped with a group of electromagnetic rods, and the middle part of rear shell 4 is equipped with a group of annular clamping connecting grooves, and the annular clamping groove of the middle part of rear shell 4 is clamped and connected with electromagnetic coil B 9, cooperates with front portion.

[0028] Wherein, the front portion of rear shell 4 is equipped with a group of circular connecting shafts, and the circular connecting shaft of the front portion of rear shell 4 is telescopically connected with connecting switch 6;The inner side of rear shell 4 front portion is equipped with a group of circular thread connecting holes, and the circular thread connecting hole of the inner side of rear shell 4 front portion is screwed with switch connecting ring 601, and the position is limited.

[0029] Wherein, the front portion connecting shaft of rear shell 4 is equipped with a group of circular connecting holes, and the circular connecting hole on the connecting shaft of the front portion of rear shell 4 is movably connected with a group of switch balls 602;The bottom of connecting switch 6 is equipped with a group of annular snap rings, and the annular snap ring of the bottom of connecting switch 6 is clamped and connected with the annular snap ring of the top of switch connecting ring 601, and the annular groove inside the inner side of connecting switch 6 and switch connecting ring 601 is clamped and connected with switch limiting spring 603, and the opening and closing of switch is limited.

[0030] Wherein, the middle connecting part of front shell 2 and rear shell 4 is rotatably connected with a group of signal collectors 8, and the middle of signal collector 8 is equipped with a group of circular connecting holes, and the circular connecting hole of the middle of signal collector 8 is connected with the electromagnetic rod of the inner side of front shell 2 and rear shell 4;Make it collect corresponding information.

[0031] The specific use mode and role of the embodiment are as follows:

[0032] In the utility model, the device is quickly installed in the corresponding position, and a downward thrust is needed to be applied to the connecting switch 6 during installation, the connecting switch 6 always keeps a closed device under the action of the switch limiting spring 603, and the connecting switch 6 can be opened only by applying a downward thrust, the switch is limited in position by the switch ball 602 in the connecting hole at one end of the rear shell 4, the switch ball 602 is loosened and opened through the circular groove in the inner side of the connecting switch 6, and detection can be carried out after connection is completed; electromagnetic signals are collected by the induction head A3 and the induction head B5, and then transmitted and collected into the signal collector 8; and the function of the induction lamp 1 is that electromagnetic signals can be observed and collected at any time.

[0033] The parts not described in the utility model are the known technology of the person skilled in the art.

Claims

1. An anti-interference multi-band electromagnetic induction sensor, characterized in that: It includes induction lamp (1), front shell (2), induction head A (3), rear shell (4), induction head B (5) and switch connecting ring (601); The rear outer side of the front shell (2) is provided with a group of circular threads, and the head of the front shell (2) is provided with a group of circular connecting holes. The inner side of the rear part of the rear shell (4) is provided with a group of circular threaded connecting holes, and the inner side of the front part of the rear shell (4) is provided with a group of annular threaded connecting grooves. The circular threaded connecting holes on the inner side of the rear part of the rear shell (4) are connected with the outer side of the rear side of the front shell (2) through threaded connection. The rear side of the induction lamp (1) is provided with a group of circular threaded connecting shafts, and the circular threaded connecting shafts on the rear part of the induction lamp (1) are screwed into the circular threaded connecting holes on the head of the front shell (2). A group of circular clamping connecting holes are arranged on the inner side of the middle of the front shell (2), and a group of annular clamping connecting holes are arranged in the inner part of the front shell (2). The front part and the rear part of the induction head A (3) are integrally clamped and connected in the circular clamping connecting holes on the inner side of the middle of the front shell (2). A group of circular clamping connecting holes are arranged on the front part of the rear shell (4), and a group of annular clamping connecting holes are arranged in the inner part of the middle of the rear shell (4). The front and rear sides of the induction head B (5) are integrally clamped and connected in the circular clamping connecting holes on the front part of the rear shell (4).

2. An anti-tamper multi-band electromagnetic inductive sensor according to claim 1, wherein: A group of circular electromagnetic rods are arranged on the inner side of the middle of the front shell (2). A group of annular clamping connecting grooves are arranged in the middle of the front shell (2), and the annular clamping connecting grooves in the middle of the front shell (2) are clamped and connected with the electromagnetic coil A (7).

3. An anti-tamper multi-band electromagnetic inductive sensor according to claim 1, wherein: A group of electromagnetic rods are arranged on the middle part of the rear shell (4), and a group of annular clamping connecting grooves are arranged on the middle part of the rear shell (4). The annular clamping grooves on the middle part of the rear shell (4) are clamped and connected with the electromagnetic coil B (9).

4. An anti-tamper multi-band electromagnetic inductive sensor according to claim 1, wherein: A group of circular connecting shafts are arranged on the front part of the rear shell (4), and the circular connecting shafts on the front part of the rear shell (4) are telescopically connected with the connecting switch (6). A group of circular threaded connecting holes are arranged on the inner side of the front part of the rear shell (4), and the circular threaded connecting holes on the inner side of the front part of the rear shell (4) are screwed with the switch connecting ring (601).

5. An anti-tamper multi-band electromagnetic inductive sensor according to claim 4, wherein: A group of circular connecting holes are arranged on the connecting shaft of the front part of the rear shell (4), and a group of switch balls (602) are movably connected on the circular connecting holes on the connecting shaft of the front part of the rear shell (4). A group of annular clamping rings are arranged on the bottom of the connecting switch (6), and the annular clamping ring on the bottom of the connecting switch (6) is clamped and connected with the annular clamping ring on the top of the switch connecting ring (601). The annular grooves on the inner side of the connecting switch (6) and the switch connecting ring (601) are clamped and connected with the switch limiting spring (603).

6. An anti-tamper multi-band electromagnetic inductive sensor according to claim 1, wherein: A group of signal collectors (8) are rotatably connected on the middle connecting part of the front shell (2) and the rear shell (4), a group of circular connecting holes are arranged on the middle of the signal collector (8), and the circular connecting holes on the middle of the signal collector (8) are connected with the electromagnetic rods on the inner side of the front shell (2) and the rear shell (4).

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