Portable low-energy consumption electromagnetic radiation detector
By using a dipole antenna in a portable, low-power electromagnetic radiation detector to convert electromagnetic radiation energy into electrical energy, the problem of insufficient indoor lighting is solved, enabling stable power supply and use in various environments.
Patent Information
- Application Number
- CN202520248127.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-17
- Publication Date
- 2025-11-28
- Estimated Expiration
- 2035-02-17
AI Technical Summary
Existing portable low-energy electromagnetic radiation detectors rely on solar power, but it is difficult to obtain sufficient light energy in indoor environments, resulting in insufficient power and limiting their application range.
A dipole antenna is used to convert electromagnetic radiation energy from the surrounding environment into electrical energy, which is then stored in a battery through rectification and filtering circuits to power the equipment. A microcontroller is added for signal processing and display.
It can work stably in various indoor and outdoor environments, is not limited by lighting conditions, and expands its application range.
Smart Images
Figure CN223611618U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to the technical field of electromagnetic radiation appearance, specifically point to a kind of portable low energy consumption detection electromagnetic radiation appearance. BACKGROUND
[0002] With the rapid development of science and technology, various electronic equipment is widely used, electromagnetic radiation is everywhere, people's harm to electromagnetic radiation also increasingly concerned, the demand of portable low energy consumption detection electromagnetic radiation appearance arises at the historic moment.
[0003] The existing public authorization patent CN216595319U relates to a kind of portable low energy consumption detection electromagnetic radiation appearance, solar panel is used to convert light energy into electric energy and store in battery, then battery is powered to radiation appearance body. However, this power supply mode has obvious limitation:
[0004] This kind of radiation appearance is usually used in indoor environment, and sufficient sunlight is difficult to obtain in indoor environment, which makes solar panel unable to effectively convert light energy into electric energy, resulting in that radiation appearance often faces power shortage problem in use process, greatly limits its use range and practicability. UTILITY MODEL CONTENTS
[0005] In view of the above situation, in order to overcome the defects of prior art, the utility model provides a kind of portable low energy consumption detection electromagnetic radiation appearance, effectively solve the problem of being limited by light condition, difficult to effectively obtain electric energy.
[0006] In order to realize the above function, the technical scheme adopted by the utility model is as follows: a kind of portable low energy consumption detection electromagnetic radiation appearance, including radiation appearance body, the detection probe is equipped at the top of the radiation appearance body, display screen is equipped on the radiation appearance body;
[0007] PCB board is installed in the top of the radiation appearance body, connecting column is installed on the PCB board and penetrates the top of the radiation appearance body, mounting block is threadedly connected on the connecting column, dipole antenna is fixed on the mounting block.
[0008] Preferably, the radiation appearance body bottom is equipped with charging interface, the radiation appearance body is equipped with battery connected to charging interface, and the battery is connected with PCB board.
[0009] Preferably, the dipole antenna includes antenna arm and support, the support is fixed on the mounting block, the antenna arm is equipped with two groups and is symmetrically fixed on the top of the support, and the antenna arm is telescopic.
[0010] Preferably, the radiation appearance body is also equipped with single-chip microcomputer, and the single-chip microcomputer is connected with detection probe, display screen and battery.
[0011] Preferably, the radiation instrument body bottom two sides are fixed with arc-shaped handle.
[0012] Preferably, the radiation instrument body rear side is further provided with a containing groove, and the containing groove is hinged with a support plate.
[0013] The utility model discloses take above -mentioned structure and obtain beneficial effect as follows: through the dipole antenna that adds on the radiation instrument body, can convert the electromagnetic radiation energy in surrounding environment into electric energy and store in the battery, and power supply equipment, effectively solved the problem that the existing radiation instrument is restricted in indoor use because of the dependence of solar energy power supply, makes the radiation instrument no longer be bound by illumination condition, can work stably in various indoor and outdoor environments, and greatly expands its use range. BRIEF DESCRIPTION OF DRAWINGS
[0014] Figure 1 The utility model discloses a kind of overall structure schematic of portable low-energy consumption detection electromagnetic radiation instrument Figure 1 ;
[0015] Figure 2 The utility model discloses a kind of overall structure schematic of portable low-energy consumption detection electromagnetic radiation instrument Figure 2 ;
[0016] Figure 3 The utility model discloses a kind of internal structure schematic of portable low-energy consumption detection electromagnetic radiation instrument;
[0017] Figure 4 The utility model discloses a kind of overall structure schematic of portable low-energy consumption detection electromagnetic radiation instrument Figure 3 .
[0018] Wherein, 1, radiation instrument body, 2, detection probe, 3, display screen, 4, connecting column, 5, mounting block, 6, dipole antenna, 7, charging interface, 8, battery, 9, antenna arm, 10, support, 11, single-chip microcomputer, 12, handle, 13, containing groove, 14, support plate, 15, PCB board. DETAILED DESCRIPTION
[0019] The technical scheme of the utility model will be described clearly and completely in connection with drawings, obviously, the described embodiment is a part of embodiment of the utility model, not all embodiments. Based on the embodiment in the utility model, all other embodiments obtained by the person skilled in the art without making creative labor belong to the range of protection of the utility model.
[0020] In the description of the utility model, it is necessary to explain, the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "internal", "external" and so on indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawing, only for the convenience of describing the utility model and simplifying the description, and not indicating or implying that the indicated device or element must have a particular orientation, a particular orientation and operation, therefore it cannot be understood as a limitation on the utility model. In addition, the terms "first", "second", "third" are only for the purpose of description, and cannot be understood as indicating or implying relative importance. The utility model is further described in detail below in combination with the drawings.
[0021] As shown in Figures 1-4 The utility model provides a portable low energy consumption detection electromagnetic radiation appearance, including radiation appearance body 1, radiation appearance body 1 top is equipped with detection probe 2, is equipped with display screen 3 on radiation appearance body 1, shows electromagnetic radiation intensity, is convenient for user to look over and analysis, radiation appearance body 1 top installs in, and PCB board 15 is installed on PCB board 15, and the connecting post 4 of penetrating radiation appearance body 1 top is installed on, and the mounting block 5 of screw thread connection is connected on connecting post 4, and the dipole antenna 6 is fixed on mounting block 5,
[0022] As shown in Figure 2 、 3 Radiation appearance body 1 bottom is equipped with charging interface 7, and radiation appearance body 1 is equipped with storage battery 8 connected to charging interface 7 in, and storage battery 8 is connected with PCB board 15, and rectifier circuit and filter circuit are integrated on PCB board 15, alternating signal received by dipole antenna 6 is converted into direct current signal, and direct current energy after conversion and filtering is stored in storage battery 8.
[0023] As shown in Figure 1 、 3 Dipole antenna 6 includes antenna arm 9 and support 10, support 10 is fixed on mounting block 5, and antenna arm 9 is equipped with two groups and is fixed on the top of support 10 symmetrically, and antenna arm 9 is telescopic, and is convenient to carry.
[0024] As shown in Figure 3 Radiation appearance body 1 still is equipped with single-chip microcomputer 11, and single-chip microcomputer 11 is connected with detection probe 2, display screen 3 and storage battery 8, detection probe 2 detects electromagnetic radiation intensity in surrounding environment in real time, and the signal detected is transmitted to single-chip microcomputer 11, and single-chip microcomputer 11 carries out amplification, filtering, digitizing etc. to sensor signal, and electromagnetic radiation intensity is shown through display screen 3.
[0025] As shown in Figure 4As shown, the radiation instrument body 1 is fixed with an arc-shaped handle 12 on both sides of the bottom, facilitating taking, and the rear side of the radiation instrument body 1 is further provided with a containing groove 13, and the containing groove 13 is hingedly provided with a support plate 14, and the support plate 14 is turned out of the containing groove 13, facilitating placing and supporting the radiation instrument body 1.
[0026] In specific use, the mounting block 5 and the connecting column 4 are threadedly connected, the dipole antenna 6 is mounted on the radiation instrument body 1, the signal received by the dipole antenna 6 is conducted to the connecting column 4 through the mounting block 5, and then transmitted to the circuit on the PCB board for processing, so as to realize effective transmission of the signal.
[0027] The handheld radiation instrument body 1 is close to the equipment, the detection probe 2 detects the electromagnetic radiation intensity in real time, and transmits the detected signal to the single-chip microcomputer 11, the single-chip microcomputer 11 amplifies, filters, digitizes and processes the sensor signal, and displays the electromagnetic radiation intensity on the display screen 3, and meanwhile, the rectifier circuit and the filter circuit are integrated on the PCB board 15, the alternating signal received by the dipole antenna 6 is converted into a direct current signal, the direct current power after conversion and filtering is stored in the storage battery 8, and the equipment is powered.
[0028] The above describes the utility model and its implementation mode, and the description is not restrictive, and the embodiment shown in the drawings is only one of the embodiments of the utility model, and the actual structure is not limited thereto. In summary, if a person skilled in the art is inspired thereby, without departing from the creative purpose of the utility model, similar structural modes and embodiments are not creatively designed, which should belong to the protection scope of the utility model.
Claims
1. A portable low-energy consumption detection electromagnetic radiation instrument, comprising a radiation instrument body (1), a detection probe (2) is arranged on the top of the radiation instrument body (1), and a display screen (3) is arranged on the radiation instrument body (1); characterized in that: A PCB board (15) is arranged in the top of the radiation instrument body (1), a connecting column (4) penetrating through the top of the radiation instrument body (1) is arranged on the PCB board (15), an installation block (5) is threadedly connected on the connecting column (4), and a dipole antenna (6) is fixed on the installation block (5).
2. The portable, low power consumption instrument for detecting electromagnetic radiation of claim 1, wherein: A charging interface (7) is arranged on the bottom of the radiation instrument body (1), a storage battery (8) connected with the charging interface (7) is arranged in the radiation instrument body (1), and the storage battery (8) is connected with the PCB board (15).
3. The portable, low power consumption instrument for detecting electromagnetic radiation of claim 1, wherein: The dipole antenna (6) comprises an antenna arm (9) and a support (10), the support (10) is fixed on the installation block (5), two groups of the antenna arms (9) are symmetrically fixed on the top of the support (10), and the antenna arms (9) are telescopic.
4. The portable, low power consumption instrument for detecting electromagnetic radiation of claim 2, wherein: The radiation instrument body (1) is further provided with a single-chip microcomputer (11), and the single-chip microcomputer (11) is connected with the detection probe (2), the display screen (3) and the storage battery (8).
5. The portable, low power consumption instrument for detecting electromagnetic radiation of claim 1, wherein: Arc-shaped handgrips (12) are fixed on both sides of the bottom of the radiation instrument body (1).
6. The portable, low power consumption instrument for detecting electromagnetic radiation of claim 5, wherein: The radiation instrument body (1) is further provided with a containing groove (13) on the rear side, and a support plate (14) is hingedly connected in the containing groove (13).