Portable nuclide identification instrument

Abstract

The utility model discloses a portable nuclide identification instrument, and relates to the technical field of nuclide identification instruments. Comprising a lower shell, a power supply mechanism is fixedly installed on the inner wall of the lower side of the lower shell close to the left side, a buffer mechanism is fixedly installed on the inner wall of the lower side of the lower shell close to the left side, a detection assembly is fixedly installed on the lower surface of the buffer mechanism, and a circuit board assembly is fixedly installed on the upper surface of the buffer mechanism; a prompting mechanism is installed on the upper surface of the circuit board assembly, an upper shell is installed on the upper surface of the lower shell, and a handle is fixedly installed on the right side of the upper surface of the upper shell. Buffering and damping functions of the detection assembly and the circuit board assembly are added, so that the detection assembly and the circuit board assembly are not easy to vibrate and damage when carried and used, a binding function of the lifting handle is added, the detection assembly and the circuit board assembly are not easy to slip out of the hand and fall off, use is safe, meanwhile, use of people with various hand-held sizes can be met, various alarm prompting modes are provided, and workers can be reminded in time.

Description

Technical Field

[0001] The utility model relates to the technical field of nuclide identification instruments, in particular to a portable nuclide identification instrument. Background Art

[0002] Nuclide identification devices are characterized by their detection, alarm, and identification capabilities. They are typically used in radioactive safety inspections at airports, ports, customs, and other important public venues, serving as the second level of the overall process. Their primary function is to rapidly verify the inspection results of the first-level channel-based radioactive material detection system, confirming intensity and identifying nuclides.

[0003] In the prior art, conventional portable radionuclide identifiers often lack a buffering and shock-absorbing function. During portability, the internal detection components and circuit components are subject to vibration, causing the components to become loose and damaged, making them unsafe to use. Furthermore, when carried by hand, they are prone to slipping, causing the radionuclide identifier to break. Furthermore, most portable radionuclide identifiers lack a prompt function and can only be displayed on a display screen, resulting in poor prompting effects. Utility Model Content

[0004] The utility model provides a portable nuclide identification instrument to solve the problems in the background technology.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a portable nuclide identification instrument, comprising a lower shell, a power supply mechanism is fixedly installed on the lower inner wall of the lower shell near the left position, a buffer mechanism is fixedly installed on the lower inner wall of the lower shell near the left position, a detection assembly is fixedly installed on the lower surface of the buffer mechanism, a circuit board assembly is fixedly installed on the upper surface of the buffer mechanism, a prompt mechanism is installed on the upper surface of the circuit board assembly, an upper shell is installed on the upper surface of the lower shell, a display screen is fixedly embedded on the left position of the upper surface of the upper shell, a handle is fixedly installed on the right position of the upper surface of the upper shell, a control button is provided on the left side of the handle, and a binding mechanism is provided in the middle position of the upper inner wall of the handle.

[0006] Furthermore, the power supply mechanism includes a battery and a charging socket. The battery is installed on the lower inner wall of the lower shell, and the charging socket is embedded on the right side wall of the lower shell corresponding to the battery.

[0007] Furthermore, the buffer mechanism includes a spring damping shock absorber and a magnetic isolation plate. The spring damping shock absorber is fixedly installed on the lower inner wall of the lower shell in a rectangular shape, and a magnetic isolation plate is fixedly installed between the upper surfaces of the spring damping shock absorber. The lower surface of the magnetic isolation plate is installed and connected to the detection assembly, and the upper surface of the magnetic isolation plate is installed and connected to the lower surface of the circuit board assembly.

[0008] Furthermore, the prompt mechanism includes a controller, an information processing module, a memory, a wireless communication module and an audible and visual alarm, and the controller, information processing module, memory and wireless communication module are installed on the upper surface of the circuit board assembly, and the audible and visual alarm is embedded in the front and rear side walls of the upper shell.

[0009] Furthermore, the binding mechanism includes a manual linear module, a handle, a strap and a rectangular opening. The manual linear module is installed on the inner wall of the handle. The handle is installed on the right end of the manual linear module screw rod. A strap is fixedly installed on the lower left side of the manual linear module slide, and the left end of the strap is fixedly connected to the upper inner wall of the handle. A rectangular opening is opened on the lower side wall of the handle corresponding to the strap.

[0010] Furthermore, a sealing ring is fixedly embedded on the right side wall of the handle corresponding to the manual linear module screw rod, the outer surface of the manual linear module slide is a rectangular structure, and the upper and lower side surfaces of the manual linear module slide are movably fitted with the upper and lower inner walls of the handle.

[0011] Compared with the existing technology, the present invention provides a portable nuclide identification instrument with the following beneficial effects:

[0012] 1. The portable nuclide identification instrument increases the buffering and shock absorption function of the detection component and the circuit board component by setting a buffer mechanism, so that both are not easily damaged by vibration when carried in use. At the same time, the magnetic isolation plate separates the detection component and the circuit board component from top to bottom, so that the two will not interfere with each other.

[0013] 2. The portable radionuclide identifier has a binding function for the handle by providing a binding mechanism, which can bind and fix the fingers, making the radionuclide identifier less likely to fall out of the hand and safe to use. At the same time, it can meet the needs of people with various hand-held sizes.

[0014] 3. The portable radionuclide identification instrument has multiple alarm prompt modes by setting a prompt mechanism, which can remind the staff carrying the radionuclide identification instrument and the back-end supervisors, making it more convenient to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a structural diagram of the utility model;

[0016] Figure 2 It is a cross-sectional view of the utility model;

[0017] Figure 3 This is a cross-sectional view of the utility model.

[0018] In the figure: 1. lower shell; 2. power supply mechanism; 201. battery; 202. charging socket; 3. buffer mechanism; 301. spring damping shock absorber; 302. magnetic isolation plate; 4. detection component; 5. circuit board assembly; 6. prompt mechanism; 601. controller; 602. information processing module; 603. memory; 604. wireless communication module; 605. sound and light alarm; 7. upper shell; 8. display screen; 9. handle; 10. control button; 11. binding mechanism; 111. manual linear module; 112. handle; 113. strap; 114. rectangular opening; 12. sealing ring. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0020] See also Figure 1-Figure 3 The utility model discloses a portable nuclide identification instrument, comprising a lower shell 1, a power supply mechanism 2 is fixedly installed on the lower inner wall of the lower shell 1 near the left position, a buffer mechanism 3 is fixedly installed on the lower inner wall of the lower shell 1 near the left position, a detection component 4 is fixedly installed on the lower surface of the buffer mechanism 3, a circuit board component 5 is fixedly installed on the upper surface of the buffer mechanism 3, a prompt mechanism 6 is installed on the upper surface of the circuit board component 5, an upper shell 7 is installed on the upper surface of the lower shell 1, a display screen 8 is fixedly embedded on the left position of the upper surface of the upper shell 7, a handle 9 is fixedly installed on the right position of the upper surface of the upper shell 7, a control button 10 is provided on the left side of the handle 9, and a binding mechanism 11 is provided at the middle position of the upper inner wall of the handle 9.

[0021] Specifically, the power supply mechanism 2 includes a battery 201 and a charging socket 202 . The battery 201 is installed on the lower inner wall of the lower shell 1 . The charging socket 202 is embedded on the right side wall of the lower shell 1 corresponding to the battery 201 .

[0022] In this embodiment, the battery 201 provides power to the nuclide identifier, and the charging socket 202 facilitates charging of the battery 201 by a charging cable.

[0023] Specifically, the buffer mechanism 3 includes a spring damping shock absorber 301 and a magnetic isolation plate 302. The spring damping shock absorber 301 is fixedly installed on the lower inner wall of the lower shell 1 in a rectangular shape, and the magnetic isolation plate 302 is fixedly installed between the upper surfaces of the spring damping shock absorber 301. The lower surface of the magnetic isolation plate 302 is installed and connected to the detection component 4, and the upper surface of the magnetic isolation plate 302 is installed and connected to the lower surface of the circuit board component 5.

[0024] In this embodiment, the spring damping shock absorber 301 increases the buffering and shock absorbing function of the magnetic isolation plate 302, so that the detection component 4 and the circuit board component 5 on the magnetic isolation plate 302 have buffering and shock absorbing functions, and also increases the buffering and shock absorbing function of the prompt mechanism 6 on the circuit board component 5. The magnetic isolation plate 302 separates the detection component 4 and the circuit board component 5 up and down, so that the two will not interfere with each other.

[0025] Specifically, the prompt mechanism 6 includes a controller 601, an information processing module 602, a memory 603, a wireless communication module 604 and an audible and visual alarm 605. The controller, information processing module 602, memory 603 and wireless communication module 604 are installed on the upper surface of the circuit board assembly 5, and the audible and visual alarm 605 is embedded in the front and rear side walls of the upper shell 7.

[0026] In this embodiment, the controller 601 receives information about the elements detected by the detection component 4, processes and stores the information through the information processing module 602 and the memory 603, and the controller 601 causes the sound and light alarm 605 to sound an sound and light alarm to remind the staff carrying the nuclide identifier, and sends it to the background server or mobile terminal through the wireless communication module 604 to prompt the background supervision staff.

[0027] Specifically, the binding mechanism 11 includes a manual linear module 111, a handle 112, a strap 113 and a rectangular opening 114. The manual linear module 111 is installed on the inner wall of the handle 9. The handle 112 is installed on the right end of the screw rod of the manual linear module 111. The strap 113 is fixedly installed on the lower side of the left side of the slide of the manual linear module 111, and the left end of the strap 113 is fixedly connected to the upper inner wall of the handle 9. A rectangular opening 114 is opened on the lower side wall of the handle 9 corresponding to the strap 113.

[0028] In this embodiment, the handle 112 drives the manual linear module 111 screw to rotate, and the rotation of the manual linear module 111 screw causes the slide to drive the right end of the strap 113 to move left and right through the rectangular opening 114, thereby achieving the effect of adjusting the inner diameter of the strap 113 to meet the use of a variety of people. The fingers are inserted between the strap 113 and the upper inner wall of the handle 9 to achieve the effect of binding the fingers, making it difficult for the handle 9 to slip off the palm.

[0029] Specifically, a sealing ring 12 is fixedly embedded on the right side wall of the handle 9 corresponding to the screw rod of the manual linear module 111. The outer surface of the slide of the manual linear module 111 is a rectangular structure, and the upper and lower sides of the slide of the manual linear module 111 are movably fitted with the upper and lower inner walls of the handle 9.

[0030] In this embodiment, the sealing ring 12 has a better sealing effect between the manual linear module 111 screw rod and the right side wall of the handle 9. The upper and lower sides of the manual linear module 111 slide move left and right along the upper and lower inner walls of the handle 9, making the left and right movement process of the manual linear module 111 slide stable.

[0031] When in use, the user needs to hold the handle 9 tightly with his hand, and insert a finger into the handle 112 of the strap 113 of the binding mechanism 11 to drive the manual linear module 111 screw to rotate. The rotation of the manual linear module 111 screw causes the slide to drive the right end of the strap 113 to move left and right through the rectangular opening 114, thereby achieving the effect of adjusting the inner diameter of the strap 113 and meeting the use of a variety of people. The finger is inserted between the strap 113 and the upper inner wall of the handle 9 to achieve the effect of binding the finger, making it difficult for the handle 9 to slip off the palm, and the buffering and shock-absorbing function of the magnetic isolation plate 302 is increased by the spring damping shock absorber 301 in the buffer mechanism 3, so that the detection component 4 and the circuit board component 5 on the magnetic isolation plate 302 have buffering and shock-absorbing function. It can also increase the buffering and shock-absorbing function of the prompt mechanism 6 on the circuit board assembly 5, and the magnetic isolation plate 302 separates the detection assembly 4 and the circuit board assembly 5 up and down, so that the two will not interfere with each other. When the detection assembly 4 detects the element that needs to be detected, the controller 601 in the prompt mechanism 6 receives the information of the detection element detected by the detection assembly 4, and the information is processed and stored through the information processing module 602 and the memory 603. The controller 601 enables the sound and light alarm 605 to sound and light alarm, and reminds the staff carrying the nuclide identification instrument, and sends it to the background server or mobile terminal through the wireless communication module 604 to remind the background supervision staff. It has multiple alarm prompting methods and is more convenient to use.

[0032] In summary, the portable nuclide identification instrument adds a buffering and shock-absorbing function to the detection component 4 and the circuit board component 5, so that both are not easily damaged by vibration when carried and used, and adds a binding function to the handle 9, which is not easy to fall out of the hand and is safe to use. At the same time, it can meet the use of people with various hand-held thicknesses, and has multiple alarm prompt methods, which can remind staff in time.

[0033] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A portable nuclide identification instrument, comprising a lower housing (1), characterized in that: A power supply mechanism (2) is fixedly installed on the lower inner wall of the lower shell (1) near the left side, a buffer mechanism (3) is fixedly installed on the lower inner wall of the lower shell (1) near the left side, a detection assembly (4) is fixedly installed on the lower surface of the buffer mechanism (3), a circuit board assembly (5) is fixedly installed on the upper surface of the buffer mechanism (3), a prompt mechanism (6) is installed on the upper surface of the circuit board assembly (5), an upper shell (7) is installed on the upper surface of the lower shell (1), a display screen (8) is fixedly embedded on the left side of the upper surface of the upper shell (7), a handle (9) is fixedly installed on the right side of the upper surface of the upper shell (7), a control button (10) is provided on the left side of the handle (9), and a binding mechanism (11) is provided at the middle position of the upper inner wall of the handle (9).

2. The portable nuclide identification device according to claim 1, characterized in that: The power supply mechanism (2) comprises a battery (201) and a charging socket (202); the battery (201) is mounted on the lower inner wall of the lower shell (1); and the charging socket (202) is embedded on the right side wall of the lower shell (1) corresponding to the battery (201).

3. The portable nuclide identification device according to claim 1, characterized in that: The buffer mechanism (3) comprises a spring damping shock absorber (301) and a magnetic isolation plate (302); the spring damping shock absorber (301) is fixedly mounted on the lower inner wall of the lower shell (1) in a rectangular shape; and the magnetic isolation plate (302) is fixedly mounted between the upper surface of the spring damping shock absorber (301); the lower surface of the magnetic isolation plate (302) is mounted and connected to the detection assembly (4); and the upper surface of the magnetic isolation plate (302) is mounted and connected to the lower surface of the circuit board assembly (5).

4. The portable nuclide identification device according to claim 1, characterized in that: The prompt mechanism (6) comprises a controller (601), an information processing module (602), a memory (603), a wireless communication module (604) and an audible and visual alarm (605); the controller, information processing module (602), memory (603) and wireless communication module (604) are mounted on the upper surface of the circuit board assembly (5); and the audible and visual alarm (605) is embedded in the front and rear side walls of the upper housing (7).

5. The portable nuclide identification device according to claim 1, characterized in that: The binding mechanism (11) comprises a manual linear module (111), a handle (112), a binding strap (113) and a rectangular opening (114). The manual linear module (111) is mounted on the inner wall of the handle (9). The handle (112) is mounted on the right end of the screw rod of the manual linear module (111). The binding strap (113) is fixedly mounted on the lower left side of the slide of the manual linear module (111), and the left end of the binding strap (113) is fixedly connected to the upper inner wall of the handle (9). The lower side wall of the handle (9) corresponding to the binding strap (113) is provided with a rectangular opening (114).

6. The portable nuclide identification device according to claim 5, characterized in that: A sealing ring (12) is fixedly embedded on the right side wall of the handle (9) corresponding to the screw rod of the manual linear module (111); the outer surface of the slide of the manual linear module (111) is a rectangular structure, and the upper and lower side surfaces of the slide of the manual linear module (111) are movably fitted with the upper and lower inner walls of the handle (9).

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