Broadband electromagnetic field detection probe

Abstract

The utility model relates to the technical field of detection probes, and discloses a broadband electromagnetic field detection probe which comprises a probe main body and a detection mechanism, the probe main body comprises a sleeve rod and a protective cover; the detection mechanism comprises a communication line, a data conversion module, an antenna mounting seat assembly and a dipole antenna; the probe body and the detection mechanism are arranged, the protective cover is matched with the sleeve rod, so that protection interference can be reduced, the communication line and the data conversion module process a detection signal and convert the detection signal into a standard signal to be output, a universal standard signal is formed, and the probe can be shared by various instruments. The antenna mounting seat assembly is matched with the dipole antenna, so that the X-direction measurement, the Y-direction measurement and the Z-direction measurement of an electromagnetic field can be realized, and the application range of the detection probe is widened.

Description

Technical Field

[0001] The utility model relates to the technical field of detection probes, in particular to a broadband electromagnetic field detection probe. Background Technique

[0002] A detection probe is a device used to measure physical quantities (such as temperature, pressure, flow rate, concentration, etc.), usually composed of a sensitive element, a conversion element, a signal conditioning circuit, etc. The performance of the probe directly affects the accuracy and reliability of the measurement results.

[0003] A broadband electromagnetic field detection probe is a device specifically used to measure the electromagnetic field intensity in a broadband range. This kind of probe can cover a relatively wide frequency range, so as to realize the comprehensive detection of electromagnetic fields with different frequencies.

[0004] The existing broadband electromagnetic field detection probes have certain drawbacks when in use. When the existing broadband electromagnetic field detection probes are in use, most of the detection probes on the current market are dedicated to special machines, which reduces the scope of use of the detection probes and increases people's economic costs. Therefore, they cannot meet people's needs. Content of the Utility Model

[0005] (I) Technical Problems to be Solved

[0006] In view of the deficiencies of the prior art, the utility model provides a broadband electromagnetic field detection probe, which can solve the technical problems put forward in the background technique.

[0007] (II) Technical Solutions

[0008] The utility model is realized by adopting the following technical solutions: a broadband electromagnetic field detection probe, including a probe main body and a detection mechanism arranged on the probe main body; wherein, the probe main body includes a sleeve rod and a protective cover detachably and hermetically connected to the sleeve rod, and the protective cover can effectively protect the detection mechanism; a aviation plug is arranged at the tail of the sleeve rod; the detection mechanism includes a communication line arranged inside the sleeve rod and a data conversion module connected to the communication line, and the data conversion module can process and convert the data measured by the front-end sensor module to form a general standard signal; one end of the communication line is detachably connected to one end of the aviation plug; the detection mechanism also includes an antenna mounting base assembly detachably arranged at the head of the sleeve rod and a plurality of dipole antennas detachably fixed on the antenna mounting base assembly, and the plurality of dipole antennas are mounted on the antenna mounting base assembly to form a Mitsubishi columnar sensor module. This structural sensor module can realize the measurement of the X-direction, Y-direction, and Z-direction of the electromagnetic field; the other end of the communication line is detachably connected to one end of the dipole antenna.

[0009] Preferably, the head of the sleeve rod is in a round cover structure, and the protective cover is threadedly sealed with the head of the sleeve rod.

[0010] Preferably, the materials of the protective cover and the sleeve rod are both set to low-shielding plastics that reduce protection interference.

[0011] Preferably, several groups of the dipole antennas are arranged in a circular array on the antenna mounting base assembly, and the dipole antennas are snap-connected to the antenna mounting base assembly.

[0012] Preferably, the dipole antenna is provided with a limit buckle and a sensor, and the antenna mounting base assembly is provided with a positioning card slot that is snap-connected to the limit buckle.

[0013] Preferably, one end of the aviation plug can be externally connected to a display device that displays signals.

[0014] Preferably, the aviation plug is detachably connected to the sleeve rod.

[0015] (III) Beneficial Effects

[0016] Compared with the prior art, the present utility model provides a broadband electromagnetic field detection probe, which has the following beneficial effects:

[0017] For the broadband electromagnetic field detection probe, through the provided probe body and detection mechanism, the cooperation between the protective cover and the sleeve rod can reduce protection interference. The communication line and the data conversion module process the detection signal and then convert it into a standard signal for output, forming a general standard signal, which can be shared by multiple types of instruments, filling the market gap. The cooperation between the antenna mounting base assembly and the dipole antenna can realize the measurement of the X-direction, Y-direction, and Z-direction of the electromagnetic field, improving the application range of the detection probe. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a partial structural diagram of the present utility model.

[0019] Figure 2 It is a partial structural diagram of the antenna mounting base assembly and the dipole antenna in the present utility model.

[0020] Figure 3 It is a partial structural diagram of the dipole antenna in the present utility model.

[0021] Figure 4 It is a partial structural diagram of the antenna mounting base assembly in the present utility model.

[0022] In the figure: 1. Probe body; 2. Sleeve rod; 3. Protective cover; 4. Aviation plug; 5. Communication line; 6. Data conversion module; 7. Antenna mounting base assembly; 8. Dipole antenna; 9. Limit buckle; 10. Sensor; 11. Positioning card slot. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0023] Next, in combination with the accompanying drawings and specific embodiments, the present utility model will be further described. It should be noted that, on the premise of no conflict, any combination of the following-described embodiments or technical features can form a new embodiment.

[0024] Embodiment 1: Please refer to Figure 1 - Figure 4 , a broadband electromagnetic field detection probe in this embodiment includes a probe body 1 and a detection mechanism arranged on the probe body 1; wherein, the probe body 1 includes a sleeve rod 2 and a protective cover 3 detachably and hermetically connected to the sleeve rod 2, and the protective cover 3 can effectively protect the detection mechanism; a aviation plug 4 is arranged at the tail of the sleeve rod 2; the detection mechanism includes a communication line 5 arranged inside the sleeve rod 2 and a data conversion module 6 connected to the communication line 5, and the data conversion module 6 can process and convert the data measured by the front-end sensor module to form a general standard signal; one end of the communication line 5 is detachably connected to one end of the aviation plug 4; the detection mechanism also includes an antenna mounting seat assembly 7 detachably arranged at the head of the sleeve rod 2 and several groups of dipole antennas 8 detachably fixed on the antenna mounting seat assembly 7, and several groups of dipole antennas 8 are installed on the antenna mounting seat assembly 7 to form a Mitsubishi columnar sensor module. This structural sensor module can realize the measurement of the electromagnetic field in the X, Y, and Z directions; the other end of the communication line 5 is detachably connected to one end of the dipole antenna 8.

[0025] The head of the sleeve rod 2 has a round cover structure, and the protective cover 3 is thread-sealed with the head of the sleeve rod 2.

[0026] The materials of the protective cover 3 and the sleeve rod 2 are both set as low-shielding plastics that reduce shielding interference.

[0027] Several groups of dipole antennas 8 are all arranged in a circular array on the antenna mounting seat assembly 7, and the dipole antennas 8 are snap-connected to the antenna mounting seat assembly 7.

[0028] The dipole antenna 8 is provided with a limit buckle 9 and a sensor 10, and the antenna mounting seat assembly 7 is provided with a positioning card slot 11 that is snap-connected to the limit buckle 9.

[0029] One end of the aviation plug 4 can be externally connected to a display device that displays the signal.

[0030] The aviation plug 4 is detachably connected to the sleeve rod 2.

[0031] This broadband electromagnetic field detection probe, through the arranged probe body 1 and detection mechanism, the cooperation between the protective cover 3 and the sleeve rod 2 can reduce shielding interference, and the communication line 5 and the data conversion module 6 process the detection signal and convert it into a standard signal for output, forming a general standard signal, which can realize the sharing of multiple types of instruments and fill the market gap. The cooperation between the antenna mounting seat assembly 7 and the dipole antennas 8 can realize the measurement of the electromagnetic field in the X, Y, and Z directions, improving the application range of the detection probe.

[0032] The above embodiments are only the preferred embodiments of the present utility model, and cannot be used to limit the scope of protection of the present utility model. Any non-substantive changes and substitutions made by those skilled in the art based on the present utility model fall within the scope of protection required by the present utility model.

Claims

1. A broadband electromagnetic field detection probe, characterized in that: include: A probe body (1) and a detection mechanism arranged on the probe body (1); The probe body (1) comprises a sleeve rod (2) and a protective cover (3) which is detachably sealed from the sleeve rod (2); The tail of the sleeve rod (2) is provided with an air plug (4); The detection mechanism comprises a communication line (5) arranged inside the sleeve rod (2) and a data conversion module (6) connected to the communication line (5); One end of the communication line (5) is detachably connected to one end of the aviation plug (4); The detection mechanism also includes an antenna mounting seat component (7) detachably arranged on the head of the sleeve rod (2) and a plurality of groups of dipole antennas (8) detachably fixed on the antenna mounting seat component (7); The other end of the communication line (5) is detachably connected to one end of the dipole antenna (8).

2. A broadband electromagnetic field detection probe as claimed in claim 1, characterized in that: The head of the sleeve rod (2) is in the form of a round cover structure, and the protective cover (3) is thread-sealed with the head of the sleeve rod (2).

3. A broadband electromagnetic field detection probe as claimed in claim 1, characterized in that: The materials of the protective cover (3) and the sleeve rod (2) are both low-shielding plastics that can reduce protective interference.

4. A broadband electromagnetic field detection probe as claimed in claim 1, characterized in that: A plurality of groups of dipole antennas (8) are arranged in a circular array on the antenna mounting seat assembly (7), and the dipole antennas (8) are snap-connected to the antenna mounting seat assembly (7).

5. A broadband electromagnetic field detection probe as claimed in claim 1, characterized in that: The dipole antenna (8) is provided with a limit buckle (9) and a sensor (10), and the antenna mounting seat component (7) is provided with a positioning slot (11) that is engaged with the limit buckle (9).

6. A broadband electromagnetic field detection probe as claimed in claim 1, characterized in that: One end of the aviation plug (4) can be externally connected to a display device for displaying the signal.

7. A broadband electromagnetic field detection probe as claimed in claim 1, characterized in that: The aviation plug (4) is detachably connected to the sleeve rod (2).

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