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CN-224216533-U - White spirit quality detection device based on spectral analysis

CN224216533UCN 224216533 UCN224216533 UCN 224216533UCN-224216533-U

Abstract

The utility model discloses a white spirit quality detection device based on spectrum analysis, and relates to the field of detection devices. The utility model comprises a detector, a heat radiation hole, a dustproof structure, a limiting structure and a fixing structure. According to the utility model, through the arrangement of the structures such as the air filter screen, the concave block, the limiting ring and the like, impurities such as dust in the external environment can be prevented from entering the detection device through the radiating holes under the action of the connecting ring and the air filter screen, and dust is prevented from accumulating in the equipment to influence the normal heat dissipation of equipment electronic devices, so that the normal service life of the device is prevented from being influenced, meanwhile, the detection accuracy of the device is prevented from being influenced.

Inventors

  • PI ZHIXIONG
  • LIU NENG
  • XIE ZEFENG
  • LI LU

Assignees

  • 大冶市公共检验检测中心

Dates

Publication Date
20260508
Application Date
20241230

Claims (8)

  1. 1. The white spirit quality detection device based on spectral analysis is characterized by comprising a detector (1) and a radiating hole (2) arranged on the detector (1); The two dustproof structures are arranged on the detector (1) and comprise a connecting ring (3) fixedly connected to the detector (1), a positioning groove (4) arranged on the connecting ring (3) and an air filter screen (5) movably connected to the inner surface of the positioning groove (4); The limiting structure arranged on the connecting ring (3) comprises two limiting blocks (6) fixedly connected to the rear surface of the connecting ring (3), a connecting rod (7) fixedly connected to the two limiting blocks (6), a movable block (8) rotatably connected to the outer surface of the connecting rod (7), a limiting ring (9) fixedly connected to the front surface of the movable block (8) and a fixing structure arranged on the limiting ring (9).
  2. 2. The white spirit quality detection device based on spectral analysis according to claim 1, wherein the fixing structure comprises two guide rods (10) fixedly connected to the side inner walls of the limiting rings (9), sliding blocks (11) respectively connected to the outer surfaces of the two guide rods (10) in a sliding mode, concave blocks (12) fixedly connected to the two sliding blocks (11), fixing blocks (13) fixedly connected to the side surfaces of the concave blocks (12), fixing grooves (14) formed in the fixing blocks (13) and positioning blocks (15) movably connected to the inner surfaces of the fixing grooves (14) and fixedly connected with the connecting rings (3).
  3. 3. The white spirit quality detection device based on spectral analysis according to claim 2, wherein the limiting ring (9) is provided with a chute (17) which is in sliding connection with the sliding block (11).
  4. 4. The white spirit quality detection device based on spectral analysis according to claim 2, wherein the outer surface of the guide rod (10) is sleeved with a spring (16) in a sliding manner, one end of the spring (16) is fixedly connected with the front surface of the sliding block (11), and one end of the spring (16) away from the sliding block (11) is fixedly connected with the side inner wall of the limiting ring (9).
  5. 5. The white spirit quality detection device based on spectral analysis according to claim 1, wherein the outer surface of the limiting ring (9) is in contact with the concave block (12).
  6. 6. The white spirit quality detection device based on spectral analysis according to claim 2, wherein the guide rod (10) penetrates through the sliding block (11), and the number of the heat dissipation holes (2) is multiple.
  7. 7. The white spirit quality detection device based on spectral analysis according to claim 1, wherein the side surfaces of the limiting rings (9) are respectively contacted with the connecting rings (3) and the air filter screen (5).
  8. 8. The white spirit quality detection device based on spectral analysis according to claim 1, wherein the connecting ring (3) is provided with a taking groove (18) communicated with the positioning groove (4).

Description

White spirit quality detection device based on spectral analysis Technical Field The utility model belongs to the field of detection devices, and particularly relates to a white spirit quality detection device based on spectrum analysis. Background The white spirit spectrum analyzer is one kind of white spirit analyzing and quality detecting instrument with spectral technology and its operation principle is that the white spirit spectrum analyzer is one with infrared light, ultraviolet light and other wavelength light to interact with the sample to obtain various characteristics of the sample and to estimate the quality ‌ of the sample based on the characteristics. In the prior art, the spectrum detector on the market is generally provided with heat dissipation holes, so that the device can effectively dissipate heat in the operation process, but the position of the heat dissipation holes of the detector is generally not provided with a good dustproof structure, which means that if the detector is positioned in a space with relatively poor environmental conditions and more floating ash in the air, small particle matters such as dust are very easy to enter the detector through the heat dissipation holes, and the invasion of the dust can be gradually accumulated in the device to influence the normal heat dissipation effect of electronic devices in the device, so that the local temperature of the device is too high to influence the normal service life of the device, and on the other hand, the dust can be adhered to the positions such as a key detection element to interfere with the accuracy and precision of detection, so that the reliability of detection work is adversely affected. Disclosure of utility model The utility model aims to provide a white spirit quality detection device based on spectrum analysis, which can prevent small particle impurities such as dust in the external environment from entering the detection device, so that the service life of the detection device is prevented from being influenced, and meanwhile, the accuracy of the detection device is prevented from being influenced. In order to solve the technical problems, the utility model is realized by the following technical scheme: The utility model discloses a white spirit quality detection device based on spectrum analysis, which comprises a detector, a heat radiation hole, a dustproof structure, a limiting structure and a fixing structure, wherein the heat radiation hole is formed in the detector, the two dustproof structures arranged on the detector comprise a connecting ring fixedly connected to the detector, a positioning groove formed in the connecting ring and an air filter screen movably connected to the inner surface of the positioning groove, and the limiting structure arranged on the connecting ring comprises two limiting blocks fixedly connected to the rear surface of the connecting ring, a connecting rod fixedly connected to the two limiting blocks, a movable block rotatably connected to the outer surface of the connecting rod, a limiting ring fixedly connected to the front surface of the movable block and a fixing structure arranged on the limiting ring. The utility model is further arranged that the fixing structure comprises two guide rods fixedly connected to the side inner wall of the limiting ring, sliding blocks respectively connected to the outer surfaces of the two guide rods in a sliding mode, concave blocks fixedly connected to the two sliding blocks, fixing blocks fixedly connected to the side surfaces of the concave blocks, fixing grooves formed in the fixing blocks, and positioning blocks movably connected to the inner surfaces of the fixing grooves and fixedly connected with the connecting ring. The utility model is further characterized in that the limiting ring is provided with a sliding groove which is in sliding connection with the sliding block, so that the sliding block can smoothly move. The utility model is further characterized in that the outer surface of the guide rod is sleeved with a spring in a sliding manner, one end of the spring is fixedly connected with the front surface of the sliding block, and one end of the spring, which is far away from the sliding block, is fixedly connected with the side inner wall of the limiting ring, so that the fixing groove can be quickly inserted into the positioning block. The utility model is further arranged that the outer surface of the limiting ring is in contact with the concave block. The utility model further provides that the guide rods penetrate through the sliding blocks, the number of the radiating holes is multiple, the sliding blocks move more stably under the action of the guide rods, and the heat of the device can be smoothly radiated to the external environment through the arrangement of the radiating holes. The utility model further provides that the side surfaces of the limiting rings are respectively contacted with the connecting ring and the a