Spectrometer with built-in light source convenient to disassemble

Abstract

The utility model provides a spectrograph with a built-in light source convenient to disassemble, which relates to the technical field of spectrographs and comprises a spectrograph body, a mounting groove is formed in the surface of one side of the spectrograph body, and a light source body is arranged at the bottom in the mounting groove. After a worker disassembles the plugging plate, the light source body is separated from the interior of the mounting groove by moving the light source body, so that the worker can conveniently disassemble the light source body, and after the light source body is placed in the mounting groove, the worker starts the control assembly to drive the connecting plate to move, so that the light source body is separated from the interior of the mounting groove. The jacking frame can jack the light source body, movement of the light source body is avoided, a worker can conveniently and rapidly disassemble and assemble the light source body, the connecting plate is controlled to move through the control assembly, the jacking frame jacks the light source body, the light source body can be firmly fixed, and the working efficiency is improved. And the jacking frame is not easy to move under the condition of external vibration.

Description

Technical Field

[0001] The utility model relates to the technical field of spectrometers, and in particular to a spectrometer with a built-in light source that is convenient to disassemble. Background Art

[0002] A spectrometer is a scientific instrument that decomposes light with complex components into spectral lines. It is widely used in many fields, including the detection of air pollution, water pollution, food hygiene, metal industry, etc. The application of spectrometers is very wide, including but not limited to agriculture, astronomy, automobiles, biology, chemistry, coatings, colorimetry, environmental monitoring, membrane industry, food, printing, papermaking, semiconductor industry and other fields. For example, the publication number "CN220542260U" proposes a spectrometer with a detachable built-in light source structure, including a spectrometer body, a locking mechanism and a heat dissipation mechanism. A placement groove is provided on one side of the spectrometer body, and an opening and closing door is hingedly installed at the placement groove. A placement plate is fixedly installed on the inner bottom of the spectrometer body, and a light source structure is mounted on the top of the placement plate. The heat dissipation mechanism is arranged inside the spectrometer body, and the heat dissipation mechanism includes a heat dissipation cavity, a servo motor and a pulley. The spectrometer with a detachable built-in light source structure can timely discharge the heat generated by the light source structure when it is working through the cooperation of the heat dissipation mechanism, the heat dissipation holes and the heat dissipation grooves, and the light source structure against the placement plate can prevent external dust from entering the interior of the spectrometer body through the heat dissipation holes to cause damage, thereby extending the service life of the spectrometer and improving the practicality of the spectrometer.

[0003] However, in the above technical solution, when the spectrometer closes the opening and closing door, the sleeve rod on the opening and closing door will compress the spring so that the pressure plate on the movable rod squeezes the light source structure to fix it. However, it is not stable enough to fix the light source structure only by the force of the spring and the movable rod, especially when it is subjected to external vibration or the movable rod may move, thereby reducing the fixing effect. Utility Model Content

[0004] The main purpose of the utility model is to provide a spectrometer with a built-in light source that is easy to disassemble, which can effectively solve the problem that when the spectrometer in the background technology closes the opening and closing door, the sleeve rod on the opening and closing door will compress the spring so that the pressure plate on the movable rod squeezes the light source structure for fixation, but the light source structure is not stable enough to be fixed only by the force of the spring and the movable rod. In particular, the movable rod may move when subjected to external vibration or other conditions, thereby reducing the fixing effect.

[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0006] A spectrometer with a built-in light source that can be easily disassembled, comprising a spectrometer body, a mounting groove is provided on one side of the spectrometer body, a light source body is arranged at the bottom of the mounting groove, a blocking plate is provided on one side of the spectrometer body close to the mounting groove, a connecting plate is provided in the mounting groove, and two jacking frames are fixedly installed on one side of the connecting plate close to the light source body;

[0007] A control component for controlling the movement of the connecting plate is provided on the side of the blocking plate close to the light source body;

[0008] A plurality of heat dissipation fins are fixedly mounted on the upper surface of the spectrometer body.

[0009] Preferably, the control assembly comprises a rectangular groove, a screw rod is rotatably mounted on one side of the inner wall of the rectangular groove, and the connecting plate thread is arranged on one side of the screw rod body;

[0010] Two positioning rods are fixedly mounted on one side of the blocking plate close to the screw rod, and the connecting plate is slidably arranged on one side of the positioning rod body.

[0011] Preferably, a rotating rod is rotatably mounted on the top of the rectangular slot, and a first bevel gear is sleeved on one side of the rotating rod body;

[0012] A second bevel gear is sleeved on one side of the screw rod body, and the second bevel gear is meshed with the first bevel gear. The upper end of the rotating rod passes through the blocking plate and is fixedly mounted with a hand wheel.

[0013] Preferably, a slide groove is provided on the upper surface of the blocking plate, a slider is slidably arranged in the slide groove, and a shielding cover is fixedly installed on the upper surface of the slider.

[0014] Preferably, a slide bar is fixedly installed between the two sides of the inner wall of the slide groove, the slider is slidably arranged on one side of the slide bar body, and a spring is sleeved on the other side of the slide bar body.

[0015] Preferably, two dovetail grooves are provided on the bottom surface of the installation groove, and dovetail blocks are slidably arranged in the two dovetail grooves, and the upper surfaces of the two dovetail blocks are fixedly connected to the light source body.

[0016] Preferably, slots are provided on both sides of the blocking plate, a bottom plate is fixedly installed on the side of the spectrometer body close to the blocking plate, a movable groove is provided on the upper surface of the bottom plate, two movable blocks are slidably arranged in the movable groove, and plug plates are fixedly installed on the upper surfaces of the two movable blocks, and the two plug plates are respectively inserted and matched with the corresponding slots;

[0017] A bidirectional threaded rod is rotatably installed between the two sides of the inner wall of the moving groove, and the two moving blocks are respectively threadedly arranged on the two sides of the bidirectional threaded rod body. One end of the bidirectional threaded rod passes through the bottom plate and is fixedly installed with a rotating wheel.

[0018] Compared with the prior art, the utility model has the following beneficial effects:

[0019] (1) After the staff removes the blocking plate, they move the light source body so that the light source body is detached from the inside of the installation groove, which is convenient for the staff to disassemble the light source body. After placing the light source body into the installation groove, the staff activates the control component to drive the connecting plate to move, and the tightening frame can tighten the light source body to prevent the light source body from moving. This not only facilitates the staff to quickly disassemble and assemble the light source body, but also controls the movement of the connecting plate by the control component, so that the tightening frame tightens the light source body, so that the light source body can be firmly fixed. When subjected to external vibration or damage, the tightening frame is not easy to move, thereby avoiding affecting the fixing effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a schematic diagram of the overall structure of a spectrometer with a built-in light source that is easy to disassemble according to the utility model;

[0021] Figure 2 This is a front view structural schematic diagram of a spectrometer with a conveniently disassembled built-in light source according to the utility model;

[0022] Figure 3 The utility model is a spectrometer with a built-in light source that is convenient to disassemble Figure 2 Schematic diagram of the cross-section structure at AA in the middle;

[0023] Figure 4 The utility model is a spectrometer with a built-in light source that is convenient to disassemble Figure 2 Schematic diagram of the cross-section structure at BB in the middle;

[0024] Figure 5 The utility model is a spectrometer with a built-in light source that is convenient to disassemble Figure 1 A magnified schematic diagram of the structure in the middle.

[0025] In the figure: 1. spectrometer body; 2. mounting slot; 3. light source body; 4. blocking plate; 5. connecting plate; 6. clamping frame; 7. control assembly; 701. rectangular slot; 702. lead screw; 703. positioning rod; 8. rotating rod; 9. first bevel gear; 10. second bevel gear; 11. hand wheel; 12. slide slot; 13. slider; 14. shielding cover; 15. sliding rod; 16. spring; 17. dovetail slot; 18. dovetail block; 19. slot; 20. bottom plate; 21. moving slot; 22. moving block; 23. plug-in board; 24. heat sink fin; 25. two-way threaded rod; 26. rotating wheel. DETAILED DESCRIPTION

[0026] The following will be combined with the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0027] like Figure 1-Figure 5 As shown, a spectrometer with a built-in light source that is convenient to disassemble comprises a spectrometer body 1, a mounting groove 2 is provided on one side of the spectrometer body 1, a light source body 3 is provided at the bottom of the mounting groove 2, a blocking plate 4 is provided on one side of the spectrometer body 1 close to the mounting groove 2, a connecting plate 5 is provided in the mounting groove 2, and two jacking frames 6 are fixedly installed on one side of the connecting plate 5 close to the light source body 3;

[0028] A control component 7 for controlling the movement of the connecting plate 5 is disposed on the side of the blocking plate 4 close to the light source body 3;

[0029] A plurality of heat dissipation fins 24 are fixedly mounted on the upper surface of the spectrometer body 1. By providing the heat dissipation fins 24, the heat generated by the light source body 3 during operation can be discharged to the outside of the spectrometer body 1 in a timely manner.

[0030] After the staff removes the sealing plate 4, the staff moves the light source body 3 so that the light source body 3 is disengaged from the inside of the installation groove 2, which is convenient for the staff to disassemble the light source body 3. After placing the light source body 3 into the installation groove 2, the staff activates the control component 7 to drive the connecting plate 5 to move, and the tightening frame 6 can tighten the light source body 3 to prevent the light source body 3 from moving. This not only makes it convenient for the staff to quickly disassemble and assemble the light source body 3, but also controls the movement of the connecting plate 5 by the control component 7, so that the tightening frame 6 tightens the light source body 3, so that the light source body 3 can be firmly fixed. When subjected to external vibration or other conditions, the tightening frame 6 is not easy to move, thereby avoiding affecting the fixing effect.

[0031] In another embodiment of the utility model, the control assembly 7 includes a rectangular groove 701, a screw rod 702 is rotatably mounted on one side of the inner wall of the rectangular groove 701, and the connecting plate 5 is threadedly arranged on one side of the shaft of the screw rod 702;

[0032] Two positioning rods 703 are fixedly installed on one side of the blocking plate 4 close to the screw rod 702 , and the connecting plate 5 is slidably arranged on one side of the rod body of the positioning rod 703 .

[0033] A rotating rod 8 is rotatably mounted on the top of the rectangular slot 701, and a first bevel gear 9 is sleeved on one side of the rotating rod 8;

[0034] A second bevel gear 10 is sleeved on one side of the screw rod 702 , and the second bevel gear 10 is meshed with the first bevel gear 9 . The upper end of the rotating rod 8 passes through the blocking plate 4 and is fixedly mounted with a hand wheel 11 .

[0035] After the staff places the light source body 3 inside the mounting groove 2 and installs the sealing plate 4, the staff turns the hand wheel 11 to drive the rotating rod 8 and the first bevel gear 9 to rotate. Under the meshing action of the first bevel gear 9 and the second bevel gear 10, the screw rod 702 rotates and drives the connecting plate 5 to move along the positioning rod 703 by screwing in the thread, so that the tightening frame 6 can tighten the light source body 3, so that the light source body 3 is not easy to move when the spectrometer body 1 vibrates.

[0036] In another embodiment of the utility model, a slide groove 12 is provided on the upper surface of the blocking plate 4 , a slider 13 is slidably arranged in the slide groove 12 , and a shielding cover 14 is fixedly installed on the upper surface of the slider 13 .

[0037] A slide bar 15 is fixedly installed between the two sides of the inner wall of the slide groove 12, and the slider 13 is slidably arranged on one side of the slide bar 15, and a spring 16 is sleeved on the other side of the slide bar 15.

[0038] Before turning the handwheel 11, the staff can move the shielding cover 14, and the spring 16 is compressed so that the shielding cover 14 no longer blocks the handwheel 11, making it convenient for the staff to turn the handwheel 11. After the staff turns the handwheel 11, the tightening frame 6 tightens the light source body 3, and the staff releases the shielding cover 14. The spring 16 resets and pushes the slider 13, so that the shielding cover 14 blocks the handwheel 11, preventing the staff from accidentally touching the handwheel 11 and affecting the fixing effect.

[0039] In another embodiment of the utility model, two dovetail grooves 17 are provided on the bottom surface of the installation groove 2 , and dovetail blocks 18 are slidably arranged in the two dovetail grooves 17 . The upper surfaces of the two dovetail blocks 18 are fixedly connected to the light source body 3 .

[0040] By providing the dovetail groove 17 and the dovetail block 18 , after the dovetail block 18 is inserted into the dovetail groove 17 , the light source body 3 cannot move in the X-axis and Z-axis directions, thereby enhancing the fixing effect of the light source body 3 .

[0041] In another embodiment of the utility model, slots 19 are provided on both sides of the blocking plate 4, a bottom plate 20 is fixedly installed on one side of the spectrometer body 1 close to the blocking plate 4, a movable groove 21 is provided on the upper surface of the bottom plate 20, two movable blocks 22 are slidably arranged in the movable groove 21, and plug plates 23 are fixedly installed on the upper surfaces of the two movable blocks 22, and the two plug plates 23 are respectively inserted and matched with the corresponding slots 19;

[0042] A bidirectional threaded rod 25 is rotatably mounted between the inner walls of the moving groove 21 , and two moving blocks 22 are respectively threadedly arranged on both sides of the rod of the bidirectional threaded rod 25 . One end of the bidirectional threaded rod 25 passes through the bottom plate 20 and is fixedly mounted with a rotating wheel 26 .

[0043] By rotating the rotating wheel 26, it drives the bidirectional threaded rod 25 to rotate, which drives the moving block 22 and the plug plate 23 to move by screwing in the thread. With the cooperation of the insertion and separation of the plug plate 23 and the slot 19, the staff can quickly disassemble and assemble the blocking plate 4.

[0044] The working principle of a spectrometer with a conveniently disassembled built-in light source:

[0045] When in use, after removing the blocking plate 4, the staff moves the light source body 3 so that the light source body 3 is detached from the inside of the mounting groove 2, which is convenient for the staff to disassemble the light source body 3. After placing the light source body 3 into the mounting groove 2, the staff activates the control component 7 to drive the connecting plate 5 to move, and the tightening frame 6 can tighten the light source body 3 to prevent the light source body 3 from moving. This not only makes it convenient for the staff to quickly disassemble and assemble the light source body 3, but also controls the movement of the connecting plate 5 by the control component 7, so that the tightening frame 6 tightens the light source body 3, so that the light source body 3 can be firmly fixed. When subjected to external vibration or other conditions, the tightening frame 6 is not easy to move to avoid affecting the fixing effect.

[0046] Obviously, the above embodiments of the present invention are merely examples for clearly illustrating the present invention, and are not limitations on the implementation methods of the present invention. For ordinary technicians in the relevant field, other different forms of changes or modifications can be made on the basis of the above description. It is impossible to list all the implementation methods here. All obvious changes or modifications derived from the technical solution of the present invention are still within the protection scope of the present invention.

Claims

1. A spectrometer with a built-in light source that can be easily disassembled, comprising a spectrometer body (1), characterized in that: A mounting groove (2) is provided on one side surface of the spectrometer body (1), a light source body (3) is provided at the bottom of the mounting groove (2), a blocking plate (4) is provided on the side of the spectrometer body (1) close to the mounting groove (2), a connecting plate (5) is provided in the mounting groove (2), and two tightening frames (6) are fixedly installed on the side of the connecting plate (5) close to the light source body (3); A control component (7) for controlling the movement of the connecting plate (5) is provided on a side of the blocking plate (4) close to the light source body (3); A plurality of heat dissipation fins (24) are fixedly mounted on the upper surface of the spectrometer body (1).

2. The spectrometer with a conveniently disassembled built-in light source according to claim 1, characterized in that: The control assembly (7) comprises a rectangular groove (701), a screw rod (702) is rotatably mounted on one side of the inner wall of the rectangular groove (701), and the connecting plate (5) is threadedly arranged on one side of the shaft of the screw rod (702); Two positioning rods (703) are fixedly mounted on one side of the blocking plate (4) close to the screw rod (702), and the connecting plate (5) is slidably arranged on one side of the rod body of the positioning rod (703).

3. The spectrometer with a conveniently disassembled built-in light source according to claim 2, characterized in that: A rotating rod (8) is rotatably mounted at the top of the rectangular groove (701), and a first bevel gear (9) is sleeved on one side of the rotating rod (8); A second bevel gear (10) is sleeved on one side of the screw rod (702), the second bevel gear (10) is meshed with the first bevel gear (9), and the upper end of the rotating rod (8) passes through the blocking plate (4) and is fixedly mounted with a hand wheel (11).

4. The spectrometer with a conveniently disassembled built-in light source according to claim 3, characterized in that: The upper surface of the blocking plate (4) is provided with a slide groove (12), a slider (13) is slidably arranged in the slide groove (12), and a shielding cover (14) is fixedly mounted on the upper surface of the slider (13).

5. The spectrometer with a conveniently disassembled built-in light source according to claim 4, characterized in that: A slide bar (15) is fixedly installed between the two sides of the inner wall of the slide groove (12), the slider (13) is slidably arranged on one side of the slide bar (15), and a spring (16) is sleeved on the other side of the slide bar (15).

6. The spectrometer with a conveniently disassembled built-in light source according to claim 1, characterized in that: Two dovetail grooves (17) are provided on the bottom surface of the installation groove (2), and dovetail blocks (18) are slidably arranged in the two dovetail grooves (17), and the upper surfaces of the two dovetail blocks (18) are fixedly connected to the light source body (3).

7. The spectrometer with a conveniently disassembled built-in light source according to claim 1, characterized in that: Slots (19) are provided on both sides of the blocking plate (4); a bottom plate (20) is fixedly mounted on the side of the spectrometer body (1) close to the blocking plate (4); a movable groove (21) is provided on the upper surface of the bottom plate (20); two movable blocks (22) are slidably arranged in the movable groove (21); plug plates (23) are fixedly mounted on the upper surfaces of the two movable blocks (22); the two plug plates (23) are respectively inserted and matched with the corresponding slots (19); A bidirectional threaded rod (25) is rotatably mounted between the two sides of the inner wall of the moving groove (21), and the two moving blocks (22) are respectively threadedly arranged on the two sides of the rod body of the bidirectional threaded rod (25). One end of the bidirectional threaded rod (25) passes through the bottom plate (20) and is fixedly mounted with a rotating wheel (26).

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