CN218524886U - An easy-to-use portable stone radioactivity detector - Google Patents

Abstract

The utility model discloses an easy-to-use portable radioactive detector for stone materials, which comprises a casing, one end of the casing is provided with a detection head, the other end of the casing is provided with a hand-held handle, the inside of the casing is provided with a detection tube, and the detection tube is provided with a detection device, the hand-held handle A circuit board is arranged inside, a signal transmission module is arranged on the circuit board, an alarm device is arranged in the middle of the circuit board, a single-chip microcomputer is arranged on the circuit board away from the signal transmission module, a lithium battery is arranged in the hand-held handle close to the circuit board, and a Signal transmission metal sheet; the utility model is a portable stone radioactivity detector that is easy to use. It does not need to use data lines to connect external devices. The detector is small in size, easy to carry, and has high portability. The signal transmission module is directly connected to the external mobile device for wireless transmission, which is more convenient to use and more convenient to view the detection data.

Description

An easy-to-use portable stone radioactivity detector

technical field

The utility model relates to the technical field of stone radioactivity detection, in particular to a convenient portable stone radioactivity detector.

Background technique

With the continuous improvement of human awareness of environmental quality, the radioactive problem in building materials and stones has attracted the attention and attention of radiation experts and environmental protection experts from all over the world. Building materials contain certain natural radioactive elements, and the radiated rays can cause internal and external radiation damage to the human body, and the rays are not easy to detect. Therefore, radioactive level detection before building materials are used is a necessary means to reduce radioactive pollution. Fundamental strategies for radiation damage.

There are following defects or problems in the prior art:

1. The stone radioactivity detector in the prior art is generally divided into two parts, one part is the main body of the equipment, and the other part is the detection rod. The two are connected by data lines. The longer detection rod will affect the carrying process. , taking up too much storage space, resulting in reduced portability;

2. The stone radioactivity detector in the prior art needs to be connected to the data line for data transmission. The data can only be transmitted through the data line, and the specific data can be viewed through the connected device. The transmission method of the data line limits the use of the device, and the data transmission is not convenient enough. Data viewing is not convenient enough, and it does not have the effect of wireless transmission.

Utility model content

The purpose of this utility model is to provide an easy-to-use portable stone radioactivity detector for the deficiencies of the prior art, so as to solve the problem that the longer detection rod in the carrying process will affect the carrying and occupy too much The lack of storage space leads to a decrease in portability, the transmission method of the data line limits the use of the device, the transmission of data is not convenient enough, the data viewing is not convenient enough, and it does not have the problem of wireless transmission effect.

In order to achieve the above object, the utility model provides the following technical solutions: a portable stone radioactivity detector that is easy to use, including a casing, a detection head is arranged at one end of the casing, a hand-held handle is arranged at the other end of the casing, and the inside of the casing A detection tube is provided, a detection device is provided in the detection tube, a circuit board is provided in the hand-held handle, a signal transmission module is provided on the circuit board, an alarm device is provided in the middle of the circuit board, and an alarm device is provided in the middle of the circuit board. A single-chip microcomputer is arranged far away from the signal transmission module, a lithium battery is arranged inside the hand-held handle close to the circuit board, and a signal-conducting metal sheet is arranged outside the hand-held handle.

As a preferred technical solution of the utility model: there is a threaded connection between the detection head and the housing, and the handle is fixedly connected to the housing through screws.

As a preferred technical solution of the utility model: the detection tube is fixedly connected inside the casing.

As a preferred technical solution of the present invention: the detection device is fixedly connected inside the detection tube, and there is an electrical connection between the detection device and the circuit board.

As a preferred technical solution of the present invention: the circuit board is fixedly connected inside the handle and is electrically connected to the lithium battery, and the signal transmission module is electrically connected to the circuit board.

As a preferred technical solution of the present invention: there is an electrical connection between the alarm device and the circuit board, and there is an electrical connection between the single-chip microcomputer and the circuit board.

As a preferred technical solution of the present invention: the signal conducting metal sheet is laid on the outside of the handle, and there is an electrical connection between the signal conducting metal sheet and the signal transmission module.

Compared with the prior art, an easy-to-use portable stone radioactivity detector of the utility model provides the following beneficial effects:

1. The easy-to-use portable stone radioactivity detector is equipped with a casing and a hand-held handle. The detection tube is fixed inside the casing, and the detection device rail is fixed in the detection tube. When in use, the probe head is directly touched by the hand-held handle to be detected. Objects can be detected without using data cables to connect external devices, the detector is small in size, easy to carry, and highly portable;

2. This portable stone radioactivity detector is convenient to use. By setting up a signal transmission module and a single-chip microcomputer, when the detector performs detection work, a wireless signal is sent through the signal transmission module, and the detection data is transmitted to an external mobile device through the wireless signal. , the detection data can be viewed on the external mobile device. If radioactive energy is detected, the alarm device can be used to send an alarm through the single-chip microcomputer. The data transmission does not need to be connected to the data line, and it is directly transmitted through the wireless connection of the signal transmission module to the external mobile device. Use It is more convenient, and it is more convenient to view the detection data.

Description of drawings

Fig. 1 is a schematic diagram of the appearance of the utility model;

Fig. 2 is a schematic diagram of the interior of the utility model housing;

Fig. 3 is the structural schematic diagram of the hand-held handle of the present utility model;

Fig. 4 is a schematic diagram of the signal conducting metal sheet of the present invention.

In the figure: 1. Shell; 2. Probing head; 3. Hand-held handle; 4. Detection tube; 5. Detection device; 6. Circuit board; 7. Signal transmission module; 8. Alarm device; 9. Single-chip microcomputer; 10. Lithium battery; 11, signal conduction metal sheet.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

Please refer to Figures 1-4, in this embodiment: a portable stone radioactivity detector that is easy to use includes a housing 1, a probe head 2 is provided at one end of the housing 1, a hand-held handle 3 is provided at the other end of the housing 1, and a There is a detection tube 4, a detection device 5 is arranged in the detection tube 4, a circuit board 6 is arranged in the handle 3, a signal transmission module 7 is arranged on the circuit board 6, the model of the signal transmission module 7 is ISO7242CDW, and the middle part of the circuit board 6 is arranged There is an alarm device 8, a single-chip microcomputer 9 is arranged on the circuit board 6 away from the signal transmission module 7, the model of the single-chip microcomputer 9 is AT89C51, a lithium battery 10 is arranged in the hand-held handle 3 close to the circuit board 6, and a signal-conducting metal sheet is arranged on the outside of the hand-held handle 3 11.

In this embodiment, there is a threaded connection between the probe head 2 and the housing 1, and the hand-held handle 3 is fixedly connected to the housing 1 through screws, and the detector can be operated by setting the hand-held handle 3 to perform detection operations; the detection tube 4 is fixedly connected inside the housing 1 , the detection device 5 can be installed through the detection tube 4; the detection device 5 is fixedly connected inside the detection tube 4, there is an electrical connection between the detection device 5 and the circuit board 6, the radioactive energy can be detected through the detection device 5, and the circuit board 6 can detect Transfer current; the circuit board 6 is fixedly connected inside the handle 3 and is electrically connected to the lithium battery 10, and there is an electrical connection between the signal transmission module 7 and the circuit board 6, and the lithium battery 10 can provide sufficient energy. The detection data can be transmitted by the signal transmission module 7; there is an electrical connection between the alarm device 8 and the circuit board 6, and there is an electrical connection between the single-chip microcomputer 9 and the circuit board 6, and the radioactive energy can be detected by the alarm device 8. Carry out an alarm prompt; the alarm device 8 can be controlled by the single-chip microcomputer 9 to normally prompt; the signal conduction metal sheet 11 is laid on the outside of the hand handle 3, and there is an electrical connection between the signal conduction metal sheet 11 and the signal transmission module 7, through the signal conduction metal sheet 11 can increase the stability of the wireless signal sent by the signal transmission module 7.

The working principle and use process of the utility model: when in use, the user first turns on the detector, and then the staff holds it on the hand-held handle 3, and then touches the detection head 2 to the object to be detected, and the detection device 5 can detect Object detection does not need to use data lines to connect external devices. The detector is small in size, easy to carry, and has high portability. During the detection process, the signal transmission module 7 sends out wireless signals, and then transmits the detection data to external mobile devices through wireless signals. If the device detects radioactive energy, the alarm device 8 can be controlled by the single-chip microcomputer 9 to issue an alarm. The data transmission does not need to be connected to the data line, and is directly transmitted through the wireless connection of the signal transmission module 7 to the external mobile device, and the detection data can be transmitted on the external mobile device. Check, provide energy for the detector through the lithium battery 10, and increase the stability of the wireless signal sent by the signal transmission module 7 through the signal conduction metal sheet 11, which is more convenient to use and more convenient to view the detection data.

Finally, it should be noted that: the above is only a preferred embodiment of the utility model, and is not intended to limit the utility model, although the utility model has been described in detail with reference to the foregoing embodiments, for those skilled in the art , it is still possible to modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present utility model shall be included in the protection scope of the present utility model.

Claims (7)

1. An easy-to-use portable stone radioactivity detector, characterized in that: it includes a casing (1), one end of the casing (1) is provided with a detection head (2), and the other end of the casing (1) is provided with a hand-held handle (3), the casing (1) is provided with a detection tube (4), the detection tube (4) is provided with a detection device (5), and the handle (3) is provided with a circuit board (6) , the circuit board (6) is provided with a signal transmission module (7), the middle part of the circuit board (6) is provided with an alarm device (8), and the circuit board (6) is provided away from the signal transmission module (7) There is a single-chip microcomputer (9), a lithium battery (10) is arranged inside the handle (3) close to the circuit board (6), and a signal conducting metal sheet (11) is arranged outside the handle (3). 2. An easy-to-use portable stone radioactivity detector according to claim 1, characterized in that there is a threaded connection between the detection head (2) and the casing (1), and the hand-held handle (3) passes through The screws are fixedly connected with the shell (1). 3. An easy-to-use portable stone radioactivity detector according to claim 1, characterized in that: the detection tube (4) is fixedly connected inside the casing (1). 4. An easy-to-use portable stone radioactivity detector according to claim 1, characterized in that: the detection device (5) is fixedly connected inside the detection tube (4), and the detection device (5) and the circuit There is an electrical connection between the plates (6). 5. An easy-to-use portable stone radioactivity detector according to claim 1, characterized in that: the circuit board (6) is fixedly connected inside the handle (3) and exists between the lithium battery (10) Electrically connected, there is an electrical connection between the signal transmission module (7) and the circuit board (6). 6. An easy-to-use portable stone radioactivity detector according to claim 1, characterized in that there is an electrical connection between the alarm device (8) and the circuit board (6), and the single-chip microcomputer (9) There is an electrical connection with the circuit board (6). 7. An easy-to-use portable stone radioactivity detector according to claim 1, characterized in that: the signal-conducting metal sheet (11) is laid on the outside of the hand-held handle (3), and the signal-conducting metal sheet (11 ) and the signal transmission module (7) are electrically connected.

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