CN216132931U - Detection tool and detection system - Google Patents

Abstract

The utility model discloses a detection device and a detection system, wherein the detection device comprises a cover body and a cup body, wherein one side of the cover body, which is used for covering, is a reflective side wall; the cup is formed with the installation cavity that has the open-ended, and the bottom of cup is set up to the light-permeable, and the circumference lateral wall of installation cavity is formed with ration portion, and the lid sets up the cooperation through reflection of light lateral wall and ration portion and locates the opening with the lid. Above-mentioned detection apparatus is when needs examine the sample, directly places the sample in the installation cavity, through the volume of ration portion control sample, later sets up the lid with ration portion and cooperates and locate the opening part with the lid. In the testing process, the light of check out test set gets into the installation intracavity along the bottom, and light obtains and the analysis by check out test set after diffuse reflection and reflection of light reflecting section lateral wall reflection in the sample, separates lid and cup after the detection finishes again, gets rid of the sample of installation intracavity and washs lid and cup. Thus, the detection device has the advantages of quantitatively detecting the sample and being convenient to clean.

Description

Detection tool and detection system

Technical Field

The utility model relates to the technical field of sample detection devices, in particular to a detection device and a detection system.

Background

Nondestructive spectral analysis is favored by the food and pharmaceutical industries. On one hand, the method has no contact with a sample and does not consume chemical reagents in the detection process, and on the other hand, the method has the advantages of high detection speed and high flux. By establishing a functional relationship (i.e., an analysis model) between the spectral signal (e.g., ultraviolet spectrum, near infrared spectrum, raman spectrum, hyperspectral spectrum, etc.) and the chemical indicator result, the property or composition information of the new sample can be directly calculated based on the spectral signal and the analysis model of the new sample.

The traditional semi-solid seasoning near-infrared detection sample processing mode is generally that a plastic dense bag is used for containing samples, and the thickness of the samples is quantified through a metal plating plate or a glass tube is used for containing the samples. The two methods have the problems that the spectral precision is influenced by material factors, waste and environmental pollution are easily caused, or the detection device is difficult to clean.

SUMMERY OF THE UTILITY MODEL

Based on this, to the problem that the near-infrared detection sample processing mode of traditional semisolid flavouring exists, provided a detection utensil and detecting system, this detection utensil and detecting system when using, can the quantitative detection sample and detect the back detection utensil of finishing and be convenient for wash.

The specific technical scheme is as follows:

on one hand, the application relates to a detection device, which comprises a cover body and a cup body, wherein one side of the cover body used for covering is a reflective side wall; the cup is formed with the installation cavity that has the open-ended, the bottom of cup is set up to the light-permeable, the circumference lateral wall of installation cavity is formed with ration portion, the lid passes through reflection of light lateral wall with ration portion sets up the cooperation with the lid is located the opening.

Above-mentioned detection apparatus is when needs examine the sample, directly places the sample in the installation cavity, through the volume of ration portion control sample, later with lid and ration portion set up the cooperation with the lid locate the opening part. In the testing process, the light of check out test set gets into the installation intracavity along the bottom, and light obtains and the analysis by check out test set after diffuse reflection and reflection of light reflecting section lateral wall reflection in the sample, separates lid and cup after the detection finishes again, gets rid of the sample of installation intracavity and washs lid and cup. Therefore, the detection device has the advantages of quantitatively detecting the sample and being convenient to clean, and is convenient to mount the sample.

The technical solution is further explained below:

in one embodiment, the cup body comprises a bottom made of infrared-transmitting quartz and a circumferential portion made of plastic, the circumferential portion is connected with the bottom and encloses the installation cavity with the opening, and the quantitative portion is arranged on the inner wall of the circumferential portion. Because the bottom is made of infrared-transmitting quartz, the bottom does not influence the spectrum absorption when transmitting near infrared light, and the detection precision is improved.

In one embodiment, the cover includes a receiving through-hole through the reflective sidewall, the receiving through-hole being located in a middle portion of the cover. So, install in the installation cavity when the sample after, when the volume of sample has surpassed the height of ration portion to bottom, the lid was set up in ration portion after, and the sample can spill over through accomodating the through-hole, and then avoids the unordered overflow of sample.

In one embodiment, the cover body comprises a light reflecting section and a receiving section, the light reflecting section comprises the light reflecting side wall and is provided with the receiving through hole, and the receiving section is provided with a receiving channel which is connected to the light reflecting section and is communicated with the receiving through hole.

In one embodiment, the receiving channel is trumpet-shaped. So, the collection of sample can be convenient for to receiving the passageway that is the loudspeaker form, overflows to the sample and has the guide effect.

In one embodiment, the reflective sidewalls are coated or clad with a gold plating layer. Thus, the light can be reflected by the gold-plated layer to improve the spectral absorption.

In one embodiment, the quantitative portion is a quantitative step. So, be convenient for carry out the overlap joint cooperation with the lid, also be convenient for simultaneously control the thickness of sample.

In one embodiment, the height from the step surface of the quantitative step to the bottom of the mounting cavity is matched with the thickness of a sample detectable by a detection device.

In one embodiment, the bottom of the cup is configured to be transparent to near infrared light.

In another aspect, the present application also relates to a detection system comprising the detection apparatus in any of the foregoing embodiments.

The detection system comprises the detection device in any one of the embodiments, when the detection system is used, the detection device directly places the sample in the installation cavity when the sample needs to be detected, the quantitative part controls the amount of the sample, and then the cover body and the quantitative part are in erection fit to cover the opening. In the testing process, the light of check out test set gets into the installation intracavity along the bottom, and light obtains and the analysis by check out test set after diffuse reflection and reflection of light reflecting section lateral wall reflection in the sample, separates lid and cup after the detection finishes again, gets rid of the sample of installation intracavity and washs lid and cup. Therefore, the detection device has the advantages of quantitatively detecting the sample and being convenient to clean, and is convenient to mount the sample.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model, are incorporated in and constitute a part of this application, illustrate embodiment(s) of the utility model and together with the description serve to explain the utility model without limiting the utility model.

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without inventive labor.

Furthermore, the drawings are not to scale of 1:1, and the relative dimensions of the various elements in the drawings are drawn only by way of example and not necessarily to true scale.

FIG. 1 is a schematic diagram of an embodiment of a detection device;

FIG. 2 is an exploded view of the test device of FIG. 1;

FIG. 3 is a diagram illustrating operation of the detection system according to an embodiment.

Description of reference numerals:

10. a detection instrument; 100. a cover body; 110. a light reflecting section; 112. a receiving through hole; 114. a light-reflecting sidewall; 120. a storage section; 122. a receiving channel; 200. a cup body; 210. a bottom; 220. a circumferential portion; 222. a quantitative section; 230. a mounting cavity; 20. and (5) detecting the equipment.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein.

In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the utility model and to simplify the description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the utility model.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

The traditional semi-solid seasoning near-infrared detection sample processing mode is generally that a plastic dense bag is used for containing samples, and the thickness of the samples is quantified through a metal plating plate or a glass tube is used for containing the samples. The two methods have the problems that the spectral precision is influenced by material factors, waste and environmental pollution are easily caused, or the detection device is difficult to clean. Based on this, a detection device 10 and a detection system (not shown) are provided for solving the problems of the conventional semi-solid seasoning near-infrared detection sample processing method, wherein when the detection device 10 and the detection system are used, the sample can be quantitatively detected, and after the detection is finished, the detection device 10 is convenient to clean.

Referring to fig. 1 and 2, a detection system (not shown) in one embodiment includes a detection apparatus 10 and a detection device 20, the detection apparatus 10 being used to hold a sample, such as a semi-solid condiment. The detection device 20 is used for emitting light to the detection apparatus 10 to detect the sample, wherein the detection device 20 may be a near-infrared detection device 20.

Referring to fig. 1 and 2, in some embodiments, the detecting device 10 includes a cover 100 and a cup 200, wherein a side of the cover 100 for covering is a reflective sidewall 114; the cup 200 is formed with a mounting chamber 230 having an opening along which a sample is loaded into the mounting chamber 230, and the bottom 210 of the cup 200 is configured to be light-permeable so that light can enter the mounting chamber 230 along the bottom 210 of the cup 200 when the measuring device 20 emits light toward the bottom 210 of the cup 200. For example, in some embodiments, when the detection device 20 is a near-infrared detection device 20, the bottom 210 of the cup 200 is configured to be transparent to near-infrared light, such that near-infrared light emitted by the detection device 20 can pass along the bottom 210 of the cup 200 and into the mounting cavity 230.

Referring to fig. 1 and 2, in some embodiments, the reflective sidewall 114 is coated or clad with a gold plating layer. Thus, the light can be reflected by the gold-plated layer to improve the spectral absorption. The gold plating layer can be deposited on the surface of the luminous side wall by a vacuum plating method, so that the reflecting effect is better, and the accuracy and the repeatability of the detection result are improved. The vacuum plating may be vacuum evaporation, sputtering plating or ion plating.

Further, the circumferential side wall of the mounting cavity 230 is formed with a quantitative portion 222, and the cover body 100 is matched with the quantitative portion 222 through the reflective side wall 114 to cover the opening, so that the sample can be quantitatively loaded through the quantitative portion 222. Referring to fig. 1 and 2, the quantitative portion 222 may be a quantitative step, so as to be conveniently matched with the cover 100 in a lap joint manner.

For example, in some embodiments, the height of the step face of the dosing step to the bottom 210 of the mounting cavity 230 is matched to the thickness of the sample detectable by the detection apparatus 20. For example, when the thickness of the sample detectable by the detecting device 20 is 5mm, the height from the step surface of the quantitative step to the bottom 210 of the mounting chamber 230 may be set to 5 mm.

Referring to fig. 1 and 2, in some embodiments, the cup 200 includes a bottom 210 made of infrared-transparent quartz and a circumferential portion 220 made of plastic, the circumferential portion 220 is connected to the bottom 210 and encloses a mounting cavity 230 having an opening, and the quantitative portion 222 is disposed on an inner wall of the circumferential portion 220. Because the bottom 210 is made of infrared-transmitting quartz, when the bottom 210 transmits near infrared light, the spectrum absorption is not affected, which is beneficial to improving the detection precision.

Referring to fig. 1 to 3, when a sample needs to be detected, the detection device 10 directly places the sample in the mounting cavity 230, controls the amount of the sample through the quantitative portion 222, and then sets up the cover body 100 and the quantitative portion 222 to cover the opening. During the detection process, light of the detection device 20 enters the installation cavity 230 along the bottom 210, and the light is obtained and analyzed by the detection device 20 after being subjected to diffuse reflection in the sample and reflected by the side wall of the light reflecting section 110. After the detection, the lid 100 and the cup 200 are separated, the sample in the mounting chamber 230 is removed, and the lid 100 and the cup 200 are cleaned. Thus, the detecting device 10 has advantages of quantitative detection of the sample and easy cleaning, and is convenient for mounting the sample.

After the sample is mounted in the mounting cavity 230, when the amount of the sample exceeds the height from the quantitative portion 222 to the bottom portion 210, the sample may overflow after the cover 100 is mounted on the quantitative portion 222, and in order to avoid the sample from overflowing randomly, referring to fig. 1 and fig. 2, in one embodiment, the cover 100 includes a receiving through hole 112 penetrating through the reflective sidewall 114, and the receiving through hole 112 is located in the middle of the cover 100. Thus, overflowed samples can be intensively collected into the accommodating through holes 112, and further the samples can be prevented from overflowing out of order. In addition, the excessive sample overflowing from the receiving through-hole 112 to some extent can also help quantitatively install the sample.

Referring to fig. 1 and fig. 2, in one embodiment, the cover 100 includes a light reflecting section 110 and a receiving section 120, the light reflecting section 110 includes a light reflecting sidewall 114 and is provided with a receiving through hole 112, the receiving section 120 is formed with a receiving channel 122, and the receiving channel 122 is connected to the light reflecting section 110 and is communicated with the receiving through hole 112. Thus, when the sample overflows along the receiving through hole 112, the sample enters the receiving channel 122, and the receiving channel 122 can play a certain role in collecting the overflowing sample.

Referring to fig. 1 and 2, in one embodiment, the receiving channel 122 is flared. Thus, the trumpet-shaped receiving channel 122 can facilitate the collection of samples, and has a guiding effect on the overflow of the samples.

Referring to fig. 1 and 2, in some embodiments, the cup 200 is a cylinder, the bottom 210 has a thickness of 1.0mm and a diameter of 90mm, the quantitative portion 222 has a height of 5mm from the bottom 210, the cup 200 has a height of 7mm, the gold plating layer has a thickness of 1mm, the gold plating layer has a width of 15mm, the receiving channel 122 is horn-shaped, the diameter of the large-end opening of the receiving channel 122 is 10mm, and the height of the receiving channel 122 can be set to 50 mm.

Referring to fig. 1 and 3, the following will specifically describe the steps of detecting a sample:

1. the lid body 100 and the cup body 200 were separated, and it was confirmed that the inside of the mounting cavity 230 was dry and clean.

2. The semi-solid seasoning is poured into the mounting cavity 230, the cover body 100 is slowly folded with the cup body 200 until the cover body 100 is erected on the quantitative portion 222, and no air bubbles are left in the folding process.

3. After confirming that the surface of the detection device is clean, the detection instrument 10 is placed on the detection device, for example, the detection instrument 10 is placed in a rotating cup of a near infrared device.

4. Light rays are emitted from the circular hole in the detection device 20, penetrate through the bottom 210 of the cup body 200 to enter the installation cavity 230, and are subjected to diffuse reflection at the sample to generate diffuse reflection light rays, so that the light rays are collected by the spectrum collection device in the detection device 20.

The terms "mounted," "connected," "fixed," and the like are to be construed broadly and may include, for example, fixed connections, removable connections, or integral connections; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In the present invention, unless otherwise expressly stated or limited, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through an intermediate. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like as used herein are for illustrative purposes only and do not denote a unique embodiment.

The technical features of the above embodiments can be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the above embodiments are not described, but should be considered as the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above examples only show some embodiments of the present invention, and the description thereof is more specific and detailed, but not to be construed as limiting the scope of the utility model. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.

Claims (10)

1. A test device, comprising:

the cover body, one side used for covering in the cover body is a light-reflecting side wall; and

the cup, the cup is formed with the installation cavity that has the open-ended, the bottom of cup is set up to the light-permeable, the circumference lateral wall of installation cavity is formed with ration portion, the lid passes through reflection of light lateral wall with the cooperation is set up with the lid in order to cover to locate the opening.

2. The detecting tool according to claim 1, wherein the cup body includes a bottom portion made of infrared-transmitting quartz and a circumferential portion made of plastic, the circumferential portion is connected to the bottom portion and encloses the mounting cavity having the opening, and the quantitative portion is disposed on an inner wall of the circumferential portion.

3. The test device of claim 1, wherein the cover includes a receiving through-hole through the reflective sidewall, the receiving through-hole being located in a central portion of the cover.

4. The detecting tool according to claim 3, wherein the cover includes a light reflecting section and a receiving section, the light reflecting section includes the light reflecting sidewall and is provided with the receiving through hole, and the receiving section is formed with a receiving channel connected to the light reflecting section and communicating with the receiving through hole.

5. The detection apparatus according to claim 4, wherein the receiving channel is flared.

6. The test device of any one of claims 1 to 5, wherein the light-reflecting side wall is coated or clad with a gold plating layer.

7. The test device according to any one of claims 1 to 5, wherein the quantitative section is a quantitative step.

8. The test device of claim 7, wherein the height from the step surface of the quantitative step to the bottom of the mounting cavity is matched with the thickness of the sample detectable by the test device.

9. The test device of any one of claims 1 to 5, wherein the bottom of the cup is configured to be transparent to near infrared light.

10. A test system comprising a test device according to any one of claims 1 to 9.

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