Handheld spectrometer

Abstract

The utility model discloses a handheld spectrometer, which comprises a spectrometer main body and an installation connecting cylinder, the bottom end of the installation connecting cylinder is fixedly connected with a fixed connecting seat, the bottom of the tail end of the fixed connecting seat is fixedly provided with an installation connecting seat, and the bottom end of the installation connecting seat is rotatably provided with a rotary connecting seat. And a connecting inserting rod is rotationally installed at the bottom end of the rotating connecting base, the outer wall of the connecting inserting rod is sleeved with a quick-disassembly type holding barrel, a supporting rod positioning groove is formed in the front face of the quick-disassembly type holding barrel, and an adjusting supporting rod is rotationally installed at the top of an inner cavity of the supporting rod positioning groove. According to the utility model, the quick-release holding cylinder is matched with the connecting insertion rod and other parts, so that the assembly difficulty of the whole device is reduced, and the whole device is convenient to use; and meanwhile, the connecting insertion rod and the quick-release holding barrel can be quickly stored and fixed to the bottom end of the fixed connecting base, the whole device is convenient to carry, and the portability of the whole device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of spectrometers, in particular to a handheld spectrometer. Background Art

[0002] In the existing technology, a handheld spectrometer is a spectral analysis instrument based on XRF spectral analysis technology, which is mainly composed of an X-ray tube, a detector, a CPU and a memory. Due to its portability, high efficiency, portability and accuracy, it has important applications in alloys, ores, environment, consumer goods and other fields.

[0003] After searching, the Chinese patent application number 202322949145.3 discloses a handheld spectrometer that is easy to adjust and use, including a spectrometer body, a mounting block is fixedly installed on the bottom of the spectrometer body, a connecting rod is installed on one side of the mounting block through a positioning mechanism, a limiting groove is provided on the surface of the connecting rod, a sliding rod is slidably installed on the surface of the connecting rod, a limiting block is installed on the surface of the sliding rod through a moving mechanism, and the inner wall of the limiting groove and the surface of the limiting block cooperate; the positioning mechanism includes a T-shaped groove provided on one side of the mounting block, a T-shaped block is slidably installed on the inner wall of the T-shaped groove, one end of the T-shaped block and one end of the connecting rod are fixedly installed, and the moving mechanism includes an L-shaped plate fixedly installed on the surface of the sliding rod, a threaded rod is threadedly installed on the surface of the L-shaped plate, and one end of the threaded rod is fixedly installed on one side of the limit block.

[0004] The above patent has the following shortcomings: the device can remove the connecting rod by removing the bolts and sliding the connecting rod, which drives the T-shaped block to slide on the inner wall of the T-shaped groove, so that the spectrometer body can be carried conveniently; however, in actual use, the spectrometer body needs to be carried by removing the grip part at the bottom, and the overall installation of the positioning mechanism requires bolts and other connectors, which will still cause inconvenience to people who are not using it, is not conducive to the rapid use of the entire device, and reduces its portability. Utility Model Content

[0005] The purpose of the utility model is to solve the shortcomings of the prior art and to propose a handheld spectrometer.

[0006] In order to achieve the above purpose, the present invention adopts the following technical solutions:

[0007] A handheld spectrometer comprises: a spectrometer body and a mounting connection tube, the bottom end of the mounting connection tube is fixedly connected to a fixed connection seat, the bottom of the tail end of the fixed connection seat is fixedly installed with a mounting connection seat, the bottom end of the mounting connection seat is rotatably installed with a rotating connection seat, the bottom end of the rotating connection seat is rotatably installed with a connecting rod, the outer wall of the connecting rod is sleeved with a quick-release grip tube, a support rod positioning groove is provided on the front side of the quick-release grip tube, an adjusting support rod is rotatably installed on the top of the inner cavity of the support rod positioning groove, one end of the adjusting support rod is rotatably installed with a rotating connecting pin, both ends of the rotating connecting pin are provided with connecting side plates, and the connecting side plates are fixedly connected to the bottom end of the fixed connection seat.

[0008] As a further solution of the present invention: the spectrometer body is fixedly installed inside the installation connecting cylinder, and a fixing knob is threadedly installed on the top end of the installation connecting cylinder.

[0009] As a further solution of the present invention: an adapting slide groove is provided at the bottom end of the fixed connecting seat, and a positioning block is fixedly connected to the top groove wall of the adapting slide groove.

[0010] As a further solution of the present invention: the bottoms of the two connecting side panels that are close to each other are fixedly connected to a limiting frame plate, and a mounting slot is provided in the middle of one side of the connecting side panels.

[0011] As a further solution of the present invention: a mounting slide block is slidably installed inside the mounting slide groove, one side of the mounting slide block is fixedly connected to a positioning side plate 1, and the other side of the mounting slide block is fixedly connected to a positioning side plate 2.

[0012] As a further solution of the present invention: a fixing ear plate is integrally formed at the bottom end of one of the positioning side plates, and a fixing bolt is threadedly installed on one side of the fixing ear plate.

[0013] As a further solution of the present invention: a magnetic fixing body is fixedly installed inside the other positioning side plate, and one end of the rotating connecting pin is in contact with the magnetic fixing body.

[0014] As a further solution of the present invention: an adjusting knob is threadedly installed on the top of one side of the connecting rod, and a card block adapter groove is opened on the front side of the connecting rod.

[0015] Compared with the prior art, the present invention provides a handheld spectrometer with the following beneficial effects:

[0016] 1. This handheld spectrometer uses a quick-release grip tube and connecting rods to reduce the difficulty of assembly and facilitate use of the entire device. At the same time, the connecting rod and quick-release grip tube can be quickly stored and fixed at the bottom of the fixed connection base, making the entire device easier to carry and improving its portability.

[0017] 2. The handheld spectrometer uses a magnetic fixing body to adsorb and fix the rotating connecting pin, which reduces the difficulty of disassembling and assembling the rotating connecting pin. At the same time, it is easy to adjust the support rod for quick installation, thereby improving the convenience of using the entire device.

[0018] The parts not involved in the device are the same as those in the prior art or can be implemented by using the prior art. The utility model has a simple structure and is easy to operate. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 Schematic diagram of the three-dimensional structure of the overall assembly of the utility model Figure 1 ;

[0020] Figure 2 Schematic diagram of the three-dimensional structure of the overall assembly of the utility model Figure 2 ;

[0021] Figure 3 For this utility model Figure 2 Schematic diagram of the enlarged structure at A in the middle;

[0022] Figure 4 For this utility model Figure 2 Schematic diagram of the enlarged structure at B in the middle;

[0023] Figure 5 A partial cross-sectional view of the overall assembly of the utility model Figure 1 ;

[0024] Figure 6 For this utility model Figure 5 Schematic diagram of the enlarged structure at C in the middle;

[0025] Figure 7 A partial cross-sectional view of the overall assembly of the utility model Figure 2 ;

[0026] Figure 8 For this utility model Figure 7 Schematic diagram of the enlarged structure at point D in the middle.

[0027] In the figure: 1. Spectrometer body; 2. Install the connecting tube; 3. Fix the knob; 4. Fix the connecting seat; 5. Adapt the slide; 6. Position the card block; 7. Connect the side panel; 8. Limit the frame; 9. Install the slide; 10. Install the slider; 11. Position the side panel one; 12. Position the side panel two; 13. Rotate the connecting pin; 14. Fix the ear plate; 15. Fix the bolt; 16. Adjust the support rod; 17. Install the connecting seat; 18. Fix the pin rod; 19. Rotate the connecting seat; 20. Connect the plug rod; 21. Adjust the knob; 22. Quick-release grip; 23. Support rod positioning slot; 24. Fixed mounting slot; 25. Card block adapter slot; 26. Magnetic fixing body. DETAILED DESCRIPTION

[0028] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0029] A handheld spectrometer, such as Figures 1 to 8 As shown, it includes: a spectrometer body 1 and a mounting connecting tube 2. The spectrometer body 1 is fixedly installed inside the mounting connecting tube 2. The top of the mounting connecting tube 2 is integrally formed with an internal threaded tube. The internal thread of the internal threaded tube is installed with a fixing knob 3. The bottom end of the fixing knob 3 passes through the top shell of the mounting connecting tube 2 and squeezes the spectrometer body 1 so that the spectrometer body 1 and the mounting connecting tube 2 remain relatively fixed.

[0030] The bottom end of the mounting connection tube 2 is fixedly connected to the fixed connection seat 4, and a connection seat slot is provided at the bottom of the tail end of the fixed connection seat 4. The inside of the connection seat slot is fixedly installed with a mounting connection seat 17, and both sides of the tail end of the fixed connection seat 4 are plugged with fixing pins 18, which are inserted into the inside of the fixed connection seat 4.

[0031] An adapting groove 5 is provided at the bottom of the front side of the fixed connecting seat 4, which is connected to the connecting seat slot, and the groove wall of the adapting groove 5 is integrally formed with a positioning block 6. Connecting side plates 7 are welded on both sides of the bottom end of the fixed connecting seat 4, and a limiting frame plate 8 is welded to the bottom of the side where the two connecting side plates 7 are close to each other.

[0032] A connecting seat rotating groove is provided at the bottom end of the mounting connecting seat 17 , a rotating connecting seat 19 is rotatably mounted inside the connecting seat rotating groove through a pin rod, and a connecting rod 20 is rotatably mounted at the bottom end of the rotating connecting seat 19 .

[0033] An adjusting knob 21 is provided at the connection between the rotating connecting seat 19 and the connecting rod 20. The adjusting knob 21 is used to adjust the angle and stability between the two, so as to facilitate the adjustment of the position of the spectrometer body 1 according to the needs of use; and a card block adaptation groove 25 adapted to the positioning card block 6 is provided on the front side of the connecting rod 20, so as to facilitate the storage of the connecting rod 20 into the interior of the adaptation slide groove 5.

[0034] The outer wall of the connecting rod 20 is sleeved with a quick-release grip tube 22, and a support rod positioning groove 23 is provided on the front of the quick-release grip tube 22. The top of the inner cavity of the support rod positioning groove 23 is rotatably installed with an adjustment support rod 16, and the upper part of both sides of the quick-release grip tube 22 is provided with a fixed installation slot 24 adapted to the limit frame plate 8, which makes it easy to store the quick-release grip tube 22 between the two connecting side plates 7.

[0035] A rotating connecting pin 13 is rotatably installed on the end of the adjusting support rod 16 away from the quick-release grip tube 22; a mounting groove 9 is opened in the middle of one side of the connecting side plate 7, and a mounting slider 10 is slidably installed inside the mounting groove 9. The mounting slider 10 is rotatably installed on the end of the rotating connecting pin 13, and the side of the mounting slider 10 away from the adjusting support rod 16 is fixedly connected to the positioning side plate 11, and the side close to the adjusting support rod 16 is fixedly connected to the positioning side plate 2 12. The positioning side plate 11 and the positioning side plate 2 12 are respectively slidably installed on both sides of the connecting side plate 7.

[0036] A fixing ear plate 14 is integrally formed at the bottom end of one of the positioning side panels 11, and a fixing bolt 15 is threadedly installed on one side of the fixing ear plate 14. The fixing bolt 15 passes through the fixing ear plate 14 and fits with the connecting side panel 7; a magnetic fixing body 26 is fixedly installed inside the other positioning side panel 11, and one end of the rotating connecting pin 13 fits with the magnetic fixing body 26 to fix the rotating connecting pin 13.

[0037] Working principle:

[0038] Please refer to Figures 1 to 8 , assemble the device as shown in the figure;

[0039] When using the device, first adjust the angle between the quick-release grip 22 and the spectrometer body 1 according to actual use needs, then tighten the adjustment knob 21 to fix the connecting rod 20 to the rotating connecting seat 19, and then tighten the fixing bolt 15 to fix the adjustment support rod 16 to the connecting side plate 7. The two cooperate to maintain stability between the quick-release grip 22 and the spectrometer body 1;

[0040] After use, first pull out the rotating connecting pin 13, store the adjusting support rod 16 in the support rod positioning groove 23, then pull out the fixing pin 18, remove the installation connecting seat 17, then fold the rotating connecting seat 19 and the connecting rod 20, so that the positioning block 6 is slidably engaged in the block adapter groove 25, and re-insert the installation connecting seat 17 into the connecting seat slot, and then fix it with the fixing pin 18;

[0041] Finally, by fixing the mounting slot 24 and cooperating with the limiting frame plate 8, the quick-release grip tube 22 is installed between the two connecting side plates 7, and then the rotating connecting pin 13 is inserted between the two mounting sliders 10. The outer wall of the quick-release grip tube 22 is provided with a socket adapted to the rotating connecting pin 13.

[0042] The above is only a preferred specific implementation method of the present invention, but the protection scope of the present invention is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the present invention can make equivalent replacements or changes based on the technical solution and utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A handheld spectrometer, characterized in that: include: The spectrometer body (1) and the mounting connection tube (2) are provided. The bottom end of the mounting connection tube (2) is fixedly connected to the fixed connection seat (4). The bottom end of the fixed connection seat (4) is fixedly installed with the mounting connection seat (17). The bottom end of the mounting connection seat (17) is rotatably installed with a rotating connection seat (19). The bottom end of the rotating connection seat (19) is rotatably installed with a connecting rod (20). The outer wall of the connecting rod (20) is sleeved with a quick-release grip tube (22). The front of the quick-release grip tube (22) is provided with a support rod positioning groove (23). The top of the inner cavity of the support rod positioning groove (23) is rotatably installed with an adjusting support rod (16). One end of the adjusting support rod (16) is rotatably installed with a rotating connecting pin (13). Both ends of the rotating connecting pin (13) are provided with connecting side plates (7). The connecting side plates (7) are fixedly connected to the bottom end of the fixed connection seat (4).

2. A handheld spectrometer according to claim 1, characterized in that: The spectrometer body (1) is fixedly mounted inside the mounting connection cylinder (2), and a fixing knob (3) is threadedly mounted on the top end of the mounting connection cylinder (2).

3. The handheld spectrometer according to claim 1, wherein: An adapting slide groove (5) is provided at the bottom end of the fixed connection seat (4), and a positioning block (6) is fixedly connected to the top groove wall of the adapting slide groove (5).

4. The handheld spectrometer according to claim 1, wherein: The bottoms of the two connecting side plates (7) that are close to each other are fixedly connected to a limiting frame plate (8), and a mounting slot (9) is provided in the middle of one side of the connecting side plates (7).

5. The handheld spectrometer according to claim 4, characterized in that: A mounting slide block (10) is slidably mounted inside the mounting slide groove (9), one side of the mounting slide block (10) is fixedly connected to a first positioning side plate (11), and the other side of the mounting slide block (10) is fixedly connected to a second positioning side plate (12).

6. The handheld spectrometer according to claim 5, characterized in that: A fixing ear plate (14) is integrally formed at the bottom end of one of the positioning side plates (11), and a fixing bolt (15) is threadedly mounted on one side of the fixing ear plate (14).

7. The handheld spectrometer according to claim 5, characterized in that: A magnetic fixing body (26) is fixedly installed inside the other positioning side plate (11), and one end of the rotating connecting pin (13) is in contact with the magnetic fixing body (26).

8. The handheld spectrometer according to claim 1, characterized in that: An adjusting knob (21) is threadedly mounted on the top of one side of the connecting rod (20), and a card block adapting groove (25) is provided on the front side of the connecting rod (20).

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