Infrared spectrometer with self-cleaning function

Abstract

The utility model discloses an infrared spectrometer with a self-cleaning function, which relates to the technical field of infrared spectrometers, and comprises an infrared spectrometer body, the right part of the upper surface of the infrared spectrometer body is fixedly connected with an operation panel; an auxiliary assembly is fixedly connected to the middle of the upper surface of the infrared spectrometer body and located on the left side of the operation panel, a protection assembly is rotatably connected to the inner wall of the auxiliary assembly, and a cleaning assembly is fixedly connected to the inner wall of the middle of the infrared spectrometer body and located below the protection assembly. According to the infrared spectrometer with the self-cleaning function, a handle is pushed to enable a push plate to move backwards under the action of a fixing block, so that a toothed plate moves backwards, at the moment, under pushing of the toothed plate, a rotating shaft can drive the fixing block to rotate, an L-shaped protection plate can rotate by 180 degrees, the L-shaped protection plate is opened, and then the infrared spectrometer is cleaned. And therefore, the L-shaped protection plate can be conveniently opened and closed during use.

Description

Technical Field

[0001] This utility model relates to the field of infrared spectrometer technology, and in particular to an infrared spectrometer with a self-cleaning function. Background Technology

[0002] An infrared spectrometer is an instrument that uses the absorption characteristics of substances to infrared radiation of different wavelengths to analyze molecular structure and chemical composition. An infrared spectrometer is usually composed of a light source, a monochromator, a detector, and a computer processing system. Depending on the spectroscopic device, it is divided into dispersive and interferometric types. For a dispersive dual-path optical null-balanced infrared spectrophotometer, when the sample absorbs infrared radiation of a certain frequency, the vibrational energy level of the molecules undergoes a transition. The light of the corresponding frequency in the transmitted beam is weakened, resulting in a difference in the intensity of the corresponding radiation between the reference optical path and the sample optical path, thereby obtaining the infrared spectrum of the measured sample.

[0003] Chinese patent document CN221488106U discloses an infrared spectrometer with protective function, belonging to the field of infrared spectrometer technology. It includes an infrared spectrometer, a mounting bracket A, a transparent protective cover, and a mounting bracket B. Mounting bracket A is fixedly mounted on both sides of the upper part of the infrared spectrometer. A transparent protective cover is positioned above the infrared spectrometer, and mounting bracket B is positioned below the transparent protective cover. Mounting bracket B is U-shaped. A sliding snap-fit ​​mechanism is provided below the transparent protective cover for easy disassembly and installation by personnel. In this invention, a rubber plate contacts the surface of the transparent protective cover, compressing the damping telescopic rod B and the outer spring to contract. After further weakening the impact, the contracted and unfolded spring rebounds, pushing the buffer frame, movable rod, buffer plate, and damping telescopic rod B back to their original positions. The transparent protective cover, through the damping telescopic rod A and the outer spring, rebounds to its original position, completely weakening the impact and improving the effect of preventing damage to the infrared spectrometer from impacts.

[0004] The existing technology has the following problems:

[0005] Infrared spectrometers with self-cleaning functions are inconvenient to operate with the L-shaped protective plate, resulting in inconvenience in use. Furthermore, it is inconvenient to clean the detection area when using an infrared spectrometer with self-cleaning functions. Utility Model Content

[0006] This invention provides an infrared spectrometer with a self-cleaning function to solve the problems mentioned in the background art.

[0007] To solve the above-mentioned technical problems, the technical solution adopted by this utility model is as follows:

[0008] An infrared spectrometer with a self-cleaning function includes an infrared spectrometer body. An operation panel is fixedly connected to the right part of the upper surface of the infrared spectrometer body. An auxiliary component is fixedly connected to the middle part of the upper surface of the infrared spectrometer body and is located to the left of the operation panel. A protective component is rotatably connected to the inner wall of the auxiliary component. A cleaning component is fixedly connected to the inner wall of the middle part of the infrared spectrometer body and is located below the protective component.

[0009] Preferably, the auxiliary component includes a connecting plate, the outer wall of which is fixedly connected to the inner cavity of the infrared spectrometer body, and fixing blocks are fixedly connected to the left and right parts of the upper surface of the connecting plate. Rotating shafts are rotatably connected to the inner cavities in the middle of the two fixing blocks. The protective component includes an L-shaped protective plate, the left and right sides of which are fixedly connected to the opposite surfaces of the two rotating shafts, respectively.

[0010] Preferably, the cleaning component includes a fixed shell, the lower surface of which is fixedly connected to the bottom of the inner wall of the middle part of the infrared spectrometer body, a hydraulic rod is fixedly connected to the inner cavity of the upper part of the fixed shell, a pressure plate is fixedly connected to the output end of the hydraulic rod, the outer wall of the pressure plate is movably sleeved with the inner cavity of the fixed shell, and an airbag is fixedly connected to the lower surface of the pressure plate.

[0011] Preferably, the lower surface of the airbag is fixedly connected to the bottom of the inner cavity of the fixed shell, and an elongated air outlet is fixedly connected to the front of the airbag, with the outer wall of the elongated air outlet fixedly connected to the inner cavity of the front part of the fixed shell.

[0012] Preferably, the left and right portions of the upper surface of the pressure plate are fixedly connected with guide rods, and the two guide rods are located on the left and right sides of the hydraulic rod, respectively. The outer walls of the two guide rods are slidably connected to the inner cavity of the fixed shell.

[0013] Preferably, a ring gear is fixedly connected to the outer wall of the middle part of both rotating shafts, a toothed plate is meshed on the lower surface of the outer wall of both ring gears, a push plate is fixedly connected to the front of both toothed plates, the outer wall of the two push plates is slidably connected to the inner cavity of the two hydraulic rods respectively, and a handle is fixedly connected to the opposite side of the front part of the two push plates, and the two handles are located in front of the two fixed blocks.

[0014] Preferably, a connecting rod is fixedly connected to the rear of the two toothed plates, and the outer walls of the left and right portions of the connecting rod are respectively movably sleeved with the inner cavities of the rear portions of the two fixed blocks.

[0015] Preferably, an observation window is fixedly connected to the inner cavity of the L-shaped protective plate, and a silicone protective cover is fixedly connected to the outer wall of the L-shaped protective plate.

[0016] Due to the adoption of the above technical solution, the technological progress achieved by this utility model compared to the prior art is as follows:

[0017] 1. This utility model provides an infrared spectrometer with a self-cleaning function. By pushing the handle, the push plate moves backward under the action of the fixed block, thereby moving the toothed plate backward. At this time, under the push of the toothed plate, the rotating shaft can drive the fixed block to rotate, thereby allowing the L-shaped protective plate to rotate 180 degrees and open the L-shaped protective plate. This makes it easy to open and close the L-shaped protective plate during use. The silicone protective cover prevents the L-shaped protective plate from colliding with the outer shell of the infrared spectrometer body when opening or closing, thus providing protection.

[0018] 2. This utility model provides an infrared spectrometer with a self-cleaning function. The pressure plate moves downward through the action of the hydraulic rod. Under the pressure of the pressure plate, the gas in the inner cavity of the airbag can be discharged through the elongated air outlet. Since the opening in front of the elongated air outlet is rectangular, it can clean the detection part. The movement of the pressure plate is restricted by the left and right guide rods, thereby playing an auxiliary guiding role. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the structure of this utility model;

[0020] Figure 2 This is a cross-sectional view of the cleaning component of this utility model;

[0021] Figure 3 This is a schematic diagram of the structure of the protective component of this utility model;

[0022] Figure 4 This is a schematic diagram of the cross-sectional structure of the auxiliary component of this utility model;

[0023] Figure 5 This utility model Figure 4 Enlarged structural diagram at point A in the middle;

[0024] Figure 6 This is a schematic diagram of the connecting rod of this utility model.

[0025] In the diagram: 1. Infrared spectrometer body; 2. Control panel; 3. Cleaning assembly; 4. Protective assembly; 5. Auxiliary assembly; 31. Mounting shell; 32. Hydraulic rod; 33. Pressure plate; 34. Airbag; 35. Long air outlet; 36. Guide rod; 41. L-shaped protective plate; 42. Silicone protective cover; 43. Observation window; 51. Connecting plate; 52. Fixing block; 53. Rotating shaft; 54. Ring gear; 55. Gear plate; 56. Push plate; 57. Handle; 58. Connecting rod. Detailed Implementation

[0026] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0027] like Figure 1 As shown, an infrared spectrometer with self-cleaning function includes an infrared spectrometer body 1, an operation panel 2 fixedly connected to the right part of the upper surface of the infrared spectrometer body 1, an auxiliary component 5 fixedly connected to the middle part of the upper surface of the infrared spectrometer body 1 and the auxiliary component 5 is located to the left of the operation panel 2, a protective component 4 is rotatably connected to the inner wall of the auxiliary component 5, and a cleaning component 3 is fixedly connected to the inner wall of the middle part of the infrared spectrometer body 1 and the cleaning component 3 is located below the protective component 4.

[0028] First, the protective component 4 is opened by the auxiliary component 5. Then, the object to be detected is placed inside the middle of the infrared spectrometer body 1. Then, the infrared spectrometer body 1 is cleaned by the cleaning component 3. Then, the protective component 4 is closed. Next, the infrared spectrometer body 1 is put into operation by the operation panel 2.

[0029] like Figure 2 As shown, the cleaning component 3 includes a fixed shell 31. The lower surface of the fixed shell 31 is fixedly connected to the bottom of the inner wall of the middle part of the infrared spectrometer body 1. A hydraulic rod 32 is fixedly connected to the inner cavity of the upper part of the fixed shell 31. A pressure plate 33 is fixedly connected to the output end of the hydraulic rod 32. The outer wall of the pressure plate 33 is movably sleeved with the inner cavity of the fixed shell 31. An air bladder 34 is fixedly connected to the lower surface of the pressure plate 33. The lower surface of the air bladder 34 is fixedly connected to the bottom of the inner cavity of the fixed shell 31. An elongated air outlet 35 is fixedly connected to the front of the air bladder 34. The outer wall of the elongated air outlet 35 is fixedly connected to the inner cavity of the front part of the fixed shell 31.

[0030] The hydraulic rod 32 causes the pressure plate 33 to move downward. Under the pressure of the pressure plate 33, the gas in the inner cavity of the airbag 34 can be discharged through the elongated air outlet 35. Since the opening in front of the elongated air outlet 35 is rectangular, the detection part can be cleaned.

[0031] Guide rods 36 are fixedly connected to the left and right parts of the upper surface of the pressure plate 33, and the two guide rods 36 are located on the left and right sides of the hydraulic rod 32 respectively. The outer walls of the two guide rods 36 are slidably connected to the inner cavity of the fixed shell 31 respectively.

[0032] By moving the guide rod 36 left and right, the movement of the pressure plate 33 can be restricted, thereby playing an auxiliary guiding role.

[0033] like Figure 3 As shown, an observation window 43 is fixedly connected to the inner cavity of the L-shaped protective plate 41, and a silicone protective jacket 42 is fixedly connected to the outer wall of the L-shaped protective plate 41.

[0034] The silicone protective jacket 42 prevents the L-shaped protective plate 41 from colliding with the outer shell of the infrared spectrometer body 1 when it is opened or closed, thus providing protection.

[0035] like Figure 4 , Figure 5 As shown, the auxiliary component 5 includes a connecting plate 51. The outer wall of the connecting plate 51 is fixedly connected to the inner cavity of the infrared spectrometer body 1. Fixing blocks 52 are fixedly connected to the left and right parts of the upper surface of the connecting plate 51. Rotating shafts 53 are rotatably connected to the inner cavities of the two fixing blocks 52. The protective component 4 includes an L-shaped protective plate 41. The left and right sides of the L-shaped protective plate 41 are fixedly connected to the opposite surfaces of the two rotating shafts 53, respectively. Ring gears 54 are fixedly connected to the outer walls of the middle parts of the two rotating shafts 53. Tooth plates 55 mesh with the lower surfaces of the outer walls of the two ring gears 54. Push plates 56 are fixedly connected to the front of the two tooth plates 55. The outer walls of the two push plates 56 are slidably connected to the inner cavities of the two hydraulic rods 32, respectively. Handles 57 are fixedly connected to the opposite surfaces of the front parts of the two push plates 56, and the two handles 57 are located in front of the two fixing blocks 52.

[0036] By pushing the handle 57, the push plate 56 moves backward under the action of the fixed block 52, thereby moving the toothed plate 55 backward. At this time, under the push of the toothed plate 55, the rotating shaft 53 can drive the fixed block 52 to rotate, thereby allowing the L-shaped protective plate 41 to rotate 180 degrees, thus opening the L-shaped protective plate 41, making it convenient to open and close the L-shaped protective plate 41 during use.

[0037] like Figure 6 As shown, a connecting rod 58 is fixedly connected to the rear of the two toothed plates 55. The outer walls of the left and right parts of the connecting rod 58 are respectively movably sleeved with the inner cavities of the rear parts of the two fixed blocks 52.

[0038] The connecting rod 58 enables the two toothed plates 55 to be connected together, allowing for unilateral operation during use.

[0039] The working principle of this utility model is as follows: First, by pushing the handle 57, the push plate 56 moves backward under the action of the fixed block 52, thereby moving the toothed plate 55 backward. At this time, under the push of the toothed plate 55, the rotating shaft 53 can drive the fixed block 52 to rotate, thereby allowing the L-shaped protective plate 41 to rotate 180 degrees and open the L-shaped protective plate 41. Then, the object to be tested is placed inside the middle of the infrared spectrometer body 1. Then, through the action of the hydraulic rod 32, the pressure plate 33 moves downward. At this time, under the pressure of the pressure plate 33, the gas in the inner cavity of the airbag 34 can be discharged through the long air outlet 35. Since the opening in front of the long air outlet 35 is rectangular, the detection part can be cleaned. Then, pull the handle 57 forward to rotate the L-shaped protective plate 41 back to its original position. The silicone protective cover 42 allows the staff to observe during the test. Then, under the action of the operation panel 2, the infrared spectrometer body 1 is put into operation.

[0040] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. An infrared spectrometer with self-cleaning function, comprising an infrared spectrometer body (1), characterized in that: The right part of the upper surface of the infrared spectrometer body (1) is fixedly connected with an operation panel (2), the middle part of the upper surface of the infrared spectrometer body (1) is fixedly connected with an auxiliary assembly (5) and the auxiliary assembly (5) is located on the left side of the operation panel (2), the inner wall of the auxiliary assembly (5) is rotatably connected with a protection assembly (4), and the inner wall of the middle part of the infrared spectrometer body (1) is fixedly connected with a cleaning assembly (3) and the cleaning assembly (3) is located below the protection assembly (4). The auxiliary assembly (5) comprises a connecting plate (51), the outer wall of the connecting plate (51) is fixedly connected with the inner cavity of the infrared spectrometer body (1), the left and right parts of the upper surface of the connecting plate (51) are fixedly connected with fixed blocks (52), the inner cavities of the middle parts of the two fixed blocks (52) are rotatably connected with rotating shafts (53), the protection assembly (4) comprises an L-shaped protection plate (41), and the left and right sides of the L-shaped protection plate (41) are fixedly connected with the opposite surfaces of the two rotating shafts (53). The cleaning assembly (3) comprises a fixed shell (31), the lower surface of the fixed shell (31) is fixedly connected with the bottom of the inner wall of the middle part of the infrared spectrometer body (1), the inner cavity of the upper part of the fixed shell (31) is fixedly connected with a hydraulic rod (32), the output end of the hydraulic rod (32) is fixedly connected with a pressing plate (33), the outer wall of the pressing plate (33) is movably sleeved with the inner cavity of the fixed shell (31), and the lower surface of the pressing plate (33) is fixedly connected with an air bag (34).

2. The infrared spectrometer with self-cleaning function according to claim 1, characterized in that: The lower surface of the air bag (34) is fixedly connected with the inner cavity bottom of the fixed shell (31), the front surface of the air bag (34) is fixedly connected with an elongated air outlet (35), and the outer wall of the elongated air outlet (35) is fixedly connected with the inner cavity of the front part of the fixed shell (31).

3. The infrared spectrometer with self-cleaning function according to claim 2, characterized in that: The left and right parts of the upper surface of the pressing plate (33) are fixedly connected with guide rods (36), and the two guide rods (36) are located on the left and right sides of the hydraulic rod (32).

4. The infrared spectrometer with self-cleaning function according to claim 1, characterized in that: The outer walls of the middle parts of the two rotating shafts (53) are fixedly connected with annular gears (54), the lower surfaces of the outer walls of the two annular gears (54) are meshed with toothed plates (55), the front surfaces of the two toothed plates (55) are fixedly connected with push plates (56), the outer walls of the two push plates (56) are slidably connected with the inner cavities of the two hydraulic rods (32), and the opposite surfaces of the front parts of the two push plates (56) are fixedly connected with handles (57) and the two handles (57) are located on the front surfaces of the two fixed blocks (52).

5. The infrared spectrometer with self-cleaning function according to claim 4, characterized in that: The rear surfaces of the two toothed plates (55) are fixedly connected with connecting rods (58), and the outer walls of the left and right parts of the connecting rod (58) are movably sleeved with the inner cavities of the rear parts of the two fixed blocks (52).

6. The infrared spectrometer with self-cleaning function according to claim 1, characterized in that: The inner cavity of the L-shaped protection plate (41) is fixedly connected with an observation window (43), and the outer wall of the L-shaped protection plate (41) is fixedly connected with a silica gel protection sleeve (42).

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