Portable X-ray fluorescence spectrometer

Abstract

The portable X-ray fluorescence spectrometer comprises a spectrometer and a waist clamping and releasing mechanism, the waist clamping and releasing mechanism comprises an insertion plate fixedly connected to the front face of the spectrometer, the left side of the insertion plate is fixedly connected with a fixing plate, the inner wall of the fixing plate is movably connected with a screw rod through a bearing, and the inner wall of the screw rod is movably connected with a clamping device. The surface of the screw rod is in threaded connection with a pressing plate, the front surface of the pressing plate is fixedly connected with a separation pad, the front surface of the separation pad has anti-skid performance, and the lower side of the spectrometer is provided with an anti-release mechanism. In the practical application process, the spectrograph can be stably inserted into the waist by means of the synergistic effect of the waist clamping and placing mechanism, the anti-release mechanism and the protection mechanism. Meanwhile, the mechanisms can provide effective protection for a lens and a screen of the spectrometer, the problem that the spectrometer is inconvenient to carry temporarily after being used is successfully solved, and the use convenience of the product is remarkably improved.

Description

Technical Field

[0001] This utility model relates to the field of spectrometer technology, specifically a portable X-ray fluorescence spectrometer. Background Technology

[0002] A handheld portable X-ray fluorescence spectrometer is a precision instrument based on the principle of X-ray fluorescence that can be operated by hand, moved quickly, and used to analyze the elemental composition of substances on-site.

[0003] For example, Chinese Patent Application No. 202323270940.6 discloses a handheld portable X-ray fluorescence spectrometer, which includes a main body, a handle, a lens housing, a protective component, and a display screen housing. The handle is fixedly connected to the main body. The lens housing and the display screen housing are respectively disposed at both ends of the main body. The main body includes an excitation switch, which is disposed on the handle. The protective component includes an isolation cover with an outer contour of a cuboid shape. The isolation cover covers the excitation switch. A support rod is disposed on the isolation cover and is fixedly connected to the isolation cover. The support rod is rotatably supported on the handle. This application has the effect of reducing the probability of operators accidentally touching the switch.

[0004] Typically, when using a handheld X-ray fluorescence spectrometer, if the instrument needs to be temporarily carried away after use, the operator cannot use both hands to carry out other work because one hand is occupied to hold it. This negatively impacts work efficiency and operational flexibility.

[0005] Therefore, it is necessary to redesign and modify portable X-ray fluorescence spectrometers to effectively prevent them from being inconvenient to carry. Utility Model Content

[0006] To address the problems mentioned in the background art, the purpose of this utility model is to provide a portable X-ray fluorescence spectrometer, which has the advantages of being easy to use and solves the problem of its inconvenience in carrying.

[0007] To achieve the above objectives, this utility model provides the following technical solution: a portable X-ray fluorescence spectrometer, comprising a spectrometer and a waist clamping mechanism. The waist clamping mechanism includes an insert plate fixedly connected to the front of the spectrometer, a fixing plate fixedly connected to the left side of the insert plate, a screw movably connected to the inner wall of the fixing plate via a bearing, a pressure plate threadedly connected to the surface of the screw, a spacer fixedly connected to the front of the pressure plate, the front of the spacer having anti-slip properties, and an anti-drop mechanism provided on the lower side of the spectrometer.

[0008] As a preferred embodiment of this utility model, the anti-dislodgement mechanism includes a fixed frame fixedly connected to the bottom of the spectrometer, a sliding plate slidably connected to the inner wall of the fixed frame, an anti-dislodgement ring fixedly connected to the top of the sliding plate, a flip plate hinged to the right side of the sliding plate, a bolt movably connected to the inner wall of the flip plate, the rear end of the bolt penetrating into the interior of the spectrometer and threadedly connected to the inner wall of the spectrometer, and protective mechanisms provided on the left and right sides of the spectrometer.

[0009] As a preferred embodiment of this utility model, the protective mechanism includes a rubber cover that engages with the right side of the spectrometer, a support block that is fixedly connected to the top of the spectrometer, a protective plate that is hinged to the left side of the support block, a locking plate that is fixedly connected to the bottom of the protective plate, and the right side of the locking plate that engages with the bottom of the spectrometer, thereby protecting the left side screen and the right side detection port of the spectrometer.

[0010] As a preferred embodiment of this invention, a toggle plate is fixedly connected to the right side of the card plate, and the toggle plate allows the card plate to be easily toggled by a finger.

[0011] As a preferred embodiment of this invention, a knob is fixedly connected to the front end of the screw, and the knob allows the screw to be rotated easily by a finger.

[0012] As a preferred embodiment of this invention, magnetic plates are fixedly connected to the left and right sides of the top of the spectrometer. The protective plate can be attracted to the magnetic plates after being flipped to the right, and the adhesive cover can be attracted to the top of the magnetic plates after being removed.

[0013] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0014] 1. When this utility model is in use, the waist clamping mechanism, the anti-drop hand mechanism and the protective mechanism can hold the spectrometer in the waist, while protecting the lens and screen of the spectrometer, avoiding the inconvenience of temporarily carrying the spectrometer after use, and making it easy to use.

[0015] 2. This utility model, by setting an anti-detachment mechanism, allows the anti-detachment ring to be disassembled and installed as needed, and effectively prevents the spectrometer from accidentally falling off during use, thus ensuring the safety and reliability of the equipment. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the structure of this utility model;

[0017] Figure 2 This is a side view of the structure of this utility model;

[0018] Figure 3 This is a schematic diagram of the anti-slip mechanism of this utility model;

[0019] Figure 4This is a schematic diagram of the waist clamping mechanism of this utility model;

[0020] Figure 5 This is a schematic diagram of the protective mechanism of this utility model.

[0021] In the diagram: 1. Spectrometer; 2. Insert plate; 3. Fixing plate; 4. Screw; 5. Pressure plate; 6. Spacer; 7. Fixing frame; 8. Sliding plate; 9. Anti-detachment ring; 10. Flip plate; 11. Bolt; 12. Rubber cap; 13. Support block; 14. Protective plate; 15. Clamping plate; 16. Actuating plate; 17. Knob; 18. Magnetic plate. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0023] like Figures 1 to 5 As shown, the present invention provides a portable X-ray fluorescence spectrometer, including a spectrometer 1 and a waist clamping mechanism. The waist clamping mechanism includes an insert plate 2 fixedly connected to the front of the spectrometer 1, a fixing plate 3 fixedly connected to the left side of the insert plate 2, a screw 4 movably connected to the inner wall of the fixing plate 3 through a bearing, a pressure plate 5 threadedly connected to the surface of the screw 4, a spacer 6 fixedly connected to the front of the pressure plate 5, the front of the spacer 6 having anti-slip properties, and an anti-drop mechanism provided on the lower side of the spectrometer 1.

[0024] refer to Figure 2 The anti-detachment mechanism includes a fixed frame 7 fixedly connected to the bottom of the spectrometer 1, a sliding plate 8 slidably connected to the inner wall of the fixed frame 7, an anti-detachment ring 9 fixedly connected to the top of the sliding plate 8, a flip plate 10 hinged to the right side of the sliding plate 8, a bolt 11 movably connected to the inner wall of the flip plate 10, the rear end of the bolt 11 penetrating into the interior of the spectrometer 1 and threadedly connected to the inner wall of the spectrometer 1, and protective mechanisms are provided on the left and right sides of the spectrometer 1.

[0025] As a technical optimization of this utility model, by setting an anti-detachment mechanism, the anti-detachment ring 9 can be disassembled and installed as needed, and effectively prevents the spectrometer 1 from accidentally falling off during use, thus ensuring the safety and reliability of the equipment.

[0026] refer to Figure 5The protective mechanism includes a rubber cover 12 that engages with the right side of the spectrometer 1, a support block 13 that is fixedly connected to the top of the spectrometer 1, a protective plate 14 that is hinged to the left side of the support block 13, a locking plate 15 that is fixedly connected to the bottom of the protective plate 14, and the right side of the locking plate 15 that is locked to the bottom of the spectrometer 1, thereby protecting the left side screen and the right side detection port of the spectrometer 1.

[0027] As a technical optimization of this utility model, by setting up a protective mechanism, the right detection port and the left screen of the spectrometer 1 are protected respectively, so as to avoid damage such as collision and scratch during use and carrying, thereby improving the service life and safety of the spectrometer 1.

[0028] refer to Figure 5 A toggle plate 16 is fixedly connected to the right side of the card plate 15, which allows the card plate 15 to be easily toggled by the finger.

[0029] As a technical optimization of this utility model, by setting the toggle plate 16, a point of force is provided for the fingers, making it easier for the operator to toggle the card plate 15, so as to realize the quick opening and closing of the protective plate 14, thereby improving the convenience and efficiency of operation.

[0030] refer to Figure 4 A knob 17 is fixedly connected to the front end of the screw 4, and the knob 17 allows the screw 4 to be rotated easily by the finger.

[0031] As a technical optimization of this utility model, the knob 17 provides a convenient manual operation part for the operator, making it easier and less strenuous to rotate the screw 4.

[0032] refer to Figure 2 Magnetic plates 18 are fixedly connected to the left and right sides of the top of the spectrometer 1. The protective plate 14 can be attracted to the magnetic plate 18 after being flipped to the right. The rubber cover 12 can be attracted to the top of the magnetic plate 18 after being removed.

[0033] As a technical optimization of this utility model, by setting up a magnetic plate 18, the protective plate 14 and the rubber cover 12 are positioned and stored, preventing them from shaking or being lost at will, making the spectrometer 1 more neat and orderly, and easier to carry and use.

[0034] The working principle and usage process of this utility model are as follows: During use, the waist clamping mechanism rotates the screw 4 via the rotating knob 17, causing the pressure plate 5, threadedly connected to the screw 4, to move axially along the screw 4. This, combined with the spacer 6, clamps and secures the top edge of the belt or trousers. The anti-slip mechanism utilizes a sliding plate 8 that slides within the fixed frame 7. The anti-slip ring 9 can be worn on the wrist to prevent accidental slippage of the spectrometer 1, which could cause it to fall. The flip plate 10, in conjunction with the bolt 11, secures the sliding plate 8 and facilitates disassembly. In the protective mechanism, the rubber cap 12 engages with the right side of the spectrometer 1 to protect the detection port. The protective plate 14 flips via a hinged support block 13, and the bottom clamping plate 15 engages with the bottom of the spectrometer 1 to protect the left screen. Both the protective plate 14 and the rubber cap 12 can be attracted to the magnetic plate 18, facilitating positioning and storage during use. This avoids the inconvenience of temporarily carrying the spectrometer 1 after use, making it easy to use.

[0035] In summary, when this utility model is in use, the waist clamping mechanism, the anti-drop mechanism, and the protective mechanism enable the spectrometer 1 to be inserted into the waist, while protecting the lens and screen of the spectrometer 1. This avoids the inconvenience of temporarily carrying the spectrometer 1 after use, making it easy to use.

[0036] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0037] Although 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 alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A portable X-ray fluorescence spectrometer, comprising a spectrometer (1), characterized in that: The waist clamping mechanism includes a plate (2) fixedly connected to the front of the spectrometer (1), a fixing plate (3) fixedly connected to the left side of the plate (2), a screw (4) movably connected to the inner wall of the fixing plate (3) through a bearing, a pressure plate (5) threadedly connected to the surface of the screw (4), a spacer (6) fixedly connected to the front of the pressure plate (5), the front of the spacer (6) having anti-slip properties, and an anti-drop mechanism provided on the lower side of the spectrometer (1).

2. A portable X-ray fluorescence spectrometer according to claim 1, characterized in that: The anti-disengagement mechanism includes a fixed frame (7) fixedly connected to the bottom of the spectrometer (1), a sliding plate (8) slidably connected to the inner wall of the fixed frame (7), an anti-disengagement ring (9) fixedly connected to the top of the sliding plate (8), a flip plate (10) hinged to the right side of the sliding plate (8), a bolt (11) movably connected to the inner wall of the flip plate (10), the rear end of the bolt (11) penetrating into the interior of the spectrometer (1) and threadedly connected to the inner wall of the spectrometer (1), and protective mechanisms are provided on the left and right sides of the spectrometer (1).

3. A portable X-ray fluorescence spectrometer according to claim 2, characterized in that: The protective mechanism includes a rubber cover (12) that engages with the right side of the spectrometer (1), a support block (13) that is fixedly connected to the top of the spectrometer (1), a protective plate (14) that is hinged to the left side of the support block (13), a clamping plate (15) that is fixedly connected to the bottom of the protective plate (14), and the right side of the clamping plate (15) that is clamped to the bottom of the spectrometer (1), thereby protecting the left side screen and the right side detection port of the spectrometer (1).

4. A portable X-ray fluorescence spectrometer according to claim 3, characterized in that: A toggle plate (16) is fixedly connected to the right side of the card plate (15), and the toggle plate (16) allows the card plate (15) to be toggleed by the finger.

5. A portable X-ray fluorescence spectrometer according to claim 1, characterized in that: A knob (17) is fixedly connected to the front end of the screw (4), and the knob (17) allows the screw (4) to be rotated by the finger.

6. A portable X-ray fluorescence spectrometer according to claim 3, characterized in that: The spectrometer (1) has magnetic plates (18) fixedly connected to the left and right sides of the top. The protective plate (14) can be attracted to the magnetic plate (18) after being flipped to the right. The glue cover (12) can be attracted to the top of the magnetic plate (18) after being removed.

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