Anti-pollution liquid sample detection device

Abstract

The utility model relates to an anti-pollution liquid sample detection device, and relates to the field of liquid detection. The detector comprises a cup-shaped detector body, the inner side wall of the detector body is provided with a plurality of detection assemblies which are uniformly arranged in a circumferential shape, the upper end opening of the detector body is provided with a cover cap, each detection assembly comprises a placing box fixed on the inner wall of the detector body, and the placing boxes are vertically arranged on the inner side of the detector body. During detection, the sealing cover on the placing box is opened, then a liquid sample is poured into the detector body, test paper is in contact with the liquid for detection at the moment, the test paper does not need to be manually held by hands to be put into the detector body for detection, and therefore pollution to the test paper and the liquid is effectively avoided; meanwhile, the liquid can be detected from different positions at the same time through the multiple detection assemblies arranged in the detector body, results are compared, and detection result errors caused by uneven liquid are avoided.

Description

TECHNICAL FIELD

[0001] The application relates to the technical field of liquid detection, in particular to a liquid sample detection device capable of preventing pollution. BACKGROUND

[0002] When a liquid is detected, a sample of the liquid is collected and placed in a sample detector, and then test paper is directly placed in the detector for detection.

[0003] A liquid sample detection device capable of preventing pollution is disclosed in Chinese Patent No. CN212780059U. The sample detector comprises a liquid sample collection cavity, the liquid sample collection cavity comprises an opening, and the sample detector further comprises a cover for covering the opening of the collection cavity; the cover is provided with an annular recess, and the annular recess is provided with a raised area; when the collection cavity is covered with the cover, the annular recess enters the collection cavity, and the raised area is in contact with the inner wall of the collection cavity, so as to seal the collection cavity; the annular recess area comprises a near distance wall close to the inner wall of the collection cavity and a far distance wall away from the inner wall of the collection cavity, and the raised area is located on the near distance wall. In the utility model, the cover and one side of the collection cavity are hingedly connected, and the other side is clamped; the opening of the collection cavity is extruded by the raised area on the cover, so that the annular recess is elastically deformed, the raised area is in close contact with the opening of the collection cavity, and a better sealing effect is achieved; at the same time, no sealing ring is needed inside the device, and the production cost is reduced.

[0004] The liquid sample detector needs to manually put the test paper into the sample detector for detection when detecting the liquid, and the liquid to be detected is easy to be polluted or contacted by the detector, which affects the health of the detector, the contact area of the test paper with the liquid to be detected is limited, and single test paper detection may cause detection errors due to different concentrations of markers in different parts of the liquid. Utility model content

[0005] In order to solve the problems that the liquid sample detector needs to manually put the test paper into the sample detector for detection, the liquid to be detected is easy to be polluted or contacted by the detector, which affects the health of the detector, and the detection of the liquid is easy to have errors, the application provides a liquid sample detection device capable of preventing pollution.

[0006] The liquid sample detection device capable of preventing pollution provided by the application adopts the following technical scheme:

[0007] The utility model provides a kind of pollution-preventing liquid sample detection device, including cup-shaped detector body, the inside lateral wall of detector body is equipped with a plurality of circumferentially uniform arrangement detection components, and cover is installed at the upper port of detector body, and detection component includes the placing box fixed on the inner wall of detector body, placing box is vertically arranged in the inside of detector body, and placing cavity is formed on the side of placing box away from the inner wall of detector body, test paper is placed in the inside of placing cavity, and detachably mounted with sealing cover at the port of placing cavity, sealing cover seals the port of placing cavity, and detector body, placing box and sealing cover are made of transparent material.

[0008] By using the above technical scheme, the sealing cover on the placing box is opened during detection, and then the liquid sample is poured into the detector body, at which time the test paper contacts the liquid for detection, without manually placing the test paper into the detector body for detection, thereby effectively avoiding pollution of the test paper and the liquid, and avoiding contact of the liquid with the operator to affect the health of the operator, and simultaneously detecting the liquid from different positions by the plurality of detection components arranged in the detector body, comparing the results to avoid detection errors caused by uneven liquid.

[0009] Optionally, a clamping groove is formed on the outside of the placing box near the port of the placing cavity, and a plurality of protruding blocking ribs are fixed on the two side walls of the placing box in the placing cavity.

[0010] By using the above technical scheme, the placing box is blocked by the blocking ribs arranged in the placing cavity when placing the test paper, thereby preventing the test paper from falling out of the placing cavity during detection.

[0011] Optionally, the sealing cover is a cover plate, the cover plate has a sleeve edge fixed on one side facing the placing box, and the inner side of the sleeve edge has a protruding clamping rib, and the upper end of the cover plate has a pinch plate.

[0012] By using the above technical scheme, the cover plate is sleeved on the outside of the placing box by the sleeve edge to block the placing cavity of the placing box, and the clamping rib is used for clamping and sealing when the sleeve edge is sleeved.

[0013] Optionally, an upwardly protruding mounting ring is fixed at the upper port of the detector body, an inwardly protruding blocking ring is fixed on the upper edge of the mounting ring, notches are formed on the left and right sides of the mounting ring, ear plates are fixed on the detector body at positions corresponding to the notches on the left and right sides, and a scale line and a label component are respectively arranged on the right side and the front side of the detector body.

[0014] By using the above technical scheme, the detector body is sleeved with the cover by the mounting ring, and the cover is blocked by the blocking ring to achieve clamping and fixing after installation.

[0015] Optionally, the front side of the detector body is provided with a positioning groove matched with the installation of the label assembly, and the inner bottom surface of the positioning groove is adhesively fixed with the label assembly.

[0016] By using the above technical scheme, the detector body positions the label assembly by using the positioning groove, and fixes the label assembly by using the adhesive method.

[0017] Optionally, the label assembly comprises a label box, and the upper end of the label box is provided with an insertion cavity, and the upper end of the label box is fixed with an inclined baffle.

[0018] By using the above technical scheme, the label box is used for inserting and placing the label paper through the insertion cavity, and the label paper is prevented from falling out by the baffle after being inserted and placed.

[0019] Optionally, the lower side of the cover is fixed with a ring, and the outer side of the ring is fixed with a plurality of sealing rings.

[0020] By using the above technical scheme, the cover is inserted into the inner side of the upper end of the detector body through the ring, and the ring is tightly arranged on the inner side wall of the detector body through the sealing rings arranged on the outer side, so as to realize sealing.

[0021] Optionally, the cover is a transparent sheet, and the sheet and the port edge of the placement box placement cavity are adhesively bonded by glue.

[0022] By using the above technical scheme, the sheet is adhesively bonded by glue to realize sealing of the placement cavity, so as to protect the test paper in the placement cavity, and the sheet can be directly torn off when used, so that the test paper is in contact with the liquid in the detector body for detection. The structure of the sheet sealed by glue is simpler, the production and manufacturing are more convenient, and the manufacturing cost is lower.

[0023] In summary, the present application has the following beneficial technical effects:

[0024] When detecting, the cover on the placement box is opened, and then the sample of the liquid is poured into the detector body, so that the test paper is in contact with the liquid for detection, without manually putting the test paper into the detector body for detection, thereby effectively avoiding pollution of the test paper and the liquid, and avoiding contact of the operator with the liquid to affect the health of the operator. At the same time, the plurality of detection assemblies arranged in the detector body can simultaneously detect the liquid from different positions, and the comparison result can avoid the detection result error caused by uneven liquid. BRIEF DESCRIPTION OF DRAWINGS

[0025] Figure 1 is a perspective view in the embodiment of the present application;

[0026] Figure 2is a detection assembly schematic diagram in the embodiment of the present application;

[0027] Figure 3 is a placement box schematic diagram in the embodiment of the present application;

[0028] Figure 4 is a first embodiment schematic diagram of the cover in the embodiment of the present application;

[0029] Figure 5 is a detector body schematic diagram in the embodiment of the present application;

[0030] Figure 6 is a detector body partial schematic diagram in the embodiment of the present application;

[0031] Figure 7 is a label assembly schematic diagram in the embodiment of the present application;

[0032] Figure 8 is a cover schematic diagram in the embodiment of the present application;

[0033] Figure 9 is a second embodiment schematic diagram of the cover in the embodiment of the present application.

[0034] Reference signs: 1, detector body; 11, baffle ring; 12, mounting ring; 13, ear plate; 14, scale line; 15, positioning groove; 2, detection assembly; 21, placement box; 211, clamping groove; 212, baffle rib; 22, test paper; 23, cover; 231, pinch plate; 232, sleeve edge; 233, cover plate; 234, clamping rib; 235, sheet; 3, cover; 31, clamping ring; 32, sealing ring; 4, label assembly; 41, label box; 42, insertion cavity; 43, baffle. DETAILED DESCRIPTION

[0035] The present application is further described in detail below with reference to the accompanying drawings.

[0036] Embodiment 1, the embodiment of the present application discloses a pollution-proof liquid sample detection device. Referring to Figure 1 and Figure 2The utility model relates to a cup-shaped detector body 1, the inside side wall of detector body 1 is equipped with a plurality of circumferentially uniform detection components 2, and the upper end of detector body 1 is equipped with a cover 3, detection component 2 includes the accommodation box 21 fixed on the inner wall of detector body 1, and the accommodation box 21 is vertically arranged in the inside of detector body 1, and the side away from the inner wall of detector body 1 of accommodation box 21 is equipped with a placing cavity, and the inside of placing cavity is placed with test paper 22, and the end of placing cavity is detachably equipped with sealing cover 23, and sealing cover 23 seals the end of placing cavity, and when detecting, the sealing cover 23 on the accommodation box 21 is opened, then the liquid sample is poured into the detector body 1, at this time, the test paper 22 is contacted with the liquid to detect, without manually putting the test paper into the detector body 1 to detect, thereby effectively avoiding the pollution of test paper 22 and liquid, also avoiding the contact of operator with liquid to affect the health of operator, and simultaneously, a plurality of detection components 2 arranged in the detector body 1 can simultaneously detect the liquid from different positions, and the comparison result avoids the detection error caused by the uneven liquid, and the detector body 1, the accommodation box 21 and the sealing cover 23 are all made of transparent material, and the transparent detector body 1, the accommodation box 21 and the sealing cover 23 are more convenient for the operation of liquid detection, and also convenient for the observation during detection.

[0037] Referring to Figure 3 The outside of accommodation box 21 is equipped with clamping groove 211 close to the end of placing cavity, and the accommodation box 21 is clamped and matched with the cover plate 233 when being sleeved, and a plurality of protruding blocking ribs 212 are fixed on the two side walls of the accommodation box 21 in the placing cavity, and the blocking ribs 212 arranged in the placing cavity are used to block the test paper 22 when being placed, so that the test paper 22 is prevented from falling out of the placing cavity during detection.

[0038] Referring to Figure 4 The sealing cover 23 is a cover plate 233, the side of the cover plate 233 facing the accommodation box 21 is fixed with a sleeve edge 232, and the inner side of the sleeve edge 232 is fixed with a protruding clamping rib 234, the sleeve edge 232 of the cover plate 233 is sleeved on the outside of the accommodation box 21 to block the placing cavity of the accommodation box 21, and the clamping rib 234 is used for clamping and sealing when the sleeve edge 232 is sleeved, and the upper end of the cover plate 233 is fixed with a pinch plate 231, and the pinch plate 231 is convenient for opening and removing the cover plate 233.

[0039] Referring to Figure 5The upper end of the detector body 1 is fixed with an upward protruding mounting ring 12, and the upper edge of the mounting ring 12 is fixed with an inwardly protruding retaining ring 11. The detector body 1 is sleeved with the cover 3 by the mounting ring 12, and the cover 3 is blocked by the retaining ring 11 to achieve clamping and fixing after installation. The left and right sides of the detector body 1 are both provided with an ear plate 13 corresponding to the notch, which facilitates the taking of the detector body 1. The right side and the front side of the detector body 1 are respectively provided with a scale line 14 and a label assembly 4. The scale line 14 can be used as a container for holding the liquid to be tested when the test paper is removed, reflecting the capacity of the liquid in the cup, or controlling the volume of the liquid before testing. The label assembly 4 is convenient for remarking the stored liquid.

[0040] Referring to Figure 6 The front side of the detector body 1 is provided with a positioning groove 15 matched with the installation of the label assembly 4, and the inner bottom surface of the positioning groove 15 is adhesively fixed with the label assembly 4. The detector body 1 positions and places the label assembly 4 by the positioning groove 15, and fixes the label assembly 4 by adhesion. The detector body 1 adhesively fixes the label assembly 4 in the positioning groove 15 by glue or magic tape.

[0041] Referring to Figure 7 The label assembly 4 comprises a label box 41, and the upper end of the label box 41 is provided with an insertion cavity 42. The upper end of the label box 41 is fixed with an inclined baffle 43. The label box 41 is used for inserting and placing the label paper through the insertion cavity 42, and the label paper is blocked by the baffle 43 after being inserted and placed to prevent the label paper from falling out. The inclined baffle 43 blocks the inserted label paper, and when the label paper needs to be taken out, the baffle 43 is tilted outward to release the blockage of the label paper, so that the label paper can be installed or taken out.

[0042] Referring to Figure 8 The lower side of the cover 3 is fixed with a clamping ring 31, and the outer side of the clamping ring 31 is fixed with a plurality of sealing rings 32. When the clamping ring 31 is inserted into the inner side of the upper end of the detector body 1, the sealing ring 32 deforms to be inserted into the detector body 1 because the diameter of the sealing ring 32 is greater than the inner diameter of the detector body 1. The deformed sealing ring 32 is tightly pressed against the inner wall of the detector body 1 under the action of its own elastic force. The cover 3 is inserted into the upper end of the detector body 1 through the clamping ring 31, and the clamping ring 31 is tightly pressed against the inner side wall of the detector body 1 through the sealing ring 32 arranged on the outer side to achieve sealing.

[0043] The implementation principle of the anti-pollution liquid sample detection device is as follows: when the liquid is detected, the cover plate 233 is detached from the placing box 21 by pinching the pinch plate 231, and then the liquid sample is poured into the detector body 1, at this time, the test paper 22 is in contact with the liquid to react, so that the liquid is detected, when the liquid is not detected, the cover plate 233 does not need to be detached, the detector body 1 is directly used as a container to store the liquid sample, and the cover 3 is installed on the upper end of the detector body 1 to seal, so that the liquid sample can be stored and transported.

[0044] In the embodiment 2, the device provided by the embodiment of the application has the same implementation principle and technical effects as those of the embodiment 1, and for brief description, the embodiment is not mentioned in the embodiment 1, and the corresponding content can be referred to.

[0045] With reference to Figure 9 The cover 23 is a transparent sheet 235, the sheet 235 and the port edge of the placing cavity of the placing box 21 are adhered by glue, the upper end of the sheet 235 is higher than the upper end of the placing box 21, so as to facilitate tearing of the sheet 235, the sheet 235 is adhered by glue to seal the placing cavity, so as to protect the test paper 22 in the placing cavity, and in use, the sheet 235 can be directly torn off, so that the test paper 22 is in contact with the liquid in the detector body 1 for detection, the structure of the sheet 235 sealed by the glue is simpler, and the production and manufacturing are more convenient, and the manufacturing cost is lower.

[0046] The implementation principle of the anti-pollution liquid sample detection device is as follows: when the liquid is detected, the cover plate 233 is detached from the placing box 21 by pinching the pinch plate 231, and then the liquid sample is poured into the detector body 1, at this time, the test paper 22 is in contact with the liquid to react, so that the liquid is detected, when the liquid is not detected, the cover plate 233 does not need to be detached, the detector body 1 is directly used as a container to store the liquid sample, and the cover 3 is installed on the upper end of the detector body 1 to seal, so that the liquid sample can be stored and transported.

[0047] The above are the preferred embodiments of the application, and do not limit the protection scope of the application, so that: equivalent changes made according to the structure, shape, principle of the application should be covered in the protection scope of the application.

Claims

1. A contamination-resistant liquid sample detection device, comprising a cup-shaped detector body (1), characterized in that: The detector body (1) has multiple detection components (2) arranged in a circular and uniform manner installed on its inner side wall, and a cover (3) is installed at the upper port of the detector body (1). The detection component (2) includes a placement box (21) fixed on the inner wall of the detector body (1). The placement box (21) is vertically arranged inside the detector body (1), and a placement cavity is opened on the side of the placement box (21) away from the inner wall of the detector body (1). A test strip (22) is placed inside the placement cavity, and a cap (23) is detachably installed at the port of the placement cavity. The cap (23) seals the port of the placement cavity. The detector body (1), the placement box (21) and the cap (23) are all made of transparent material.

2. The anti-contamination liquid sample detection device according to claim 1, characterized in that: The outer side of the placement box (21) is provided with a slot (211) near the port of the placement cavity, and multiple protruding baffles (212) are fixed on the two side walls of the placement box (21) inside the placement cavity.

3. The anti-contamination liquid sample detection device according to claim 2, characterized in that: The cover (23) is a cover plate (233). The cover plate (233) has a sleeve (232) fixed on the side facing the box (21), and a protruding retaining rib (234) is fixed on the inner side of the sleeve (232). A pinch plate (231) is fixed on the upper end of the cover plate (233).

4. The anti-contamination liquid sample detection device according to claim 3, characterized in that: The detector body (1) has an upwardly protruding mounting ring (12) fixed at its upper port, and an inwardly protruding retaining ring (11) fixed at the upper edge of the mounting ring (12). The mounting ring (12) has notches on both the left and right sides. The detector body (1) has ear plates (13) fixed at the positions corresponding to the notches on both the left and right sides. The detector body (1) has scale lines (14) and label components (4) on its right and front sides, respectively.

5. The anti-contamination liquid sample detection device according to claim 4, characterized in that: The front side of the detector body (1) is provided with a positioning groove (15) that is installed and cooperates with the tag assembly (4), and the bottom surface of the inner side of the positioning groove (15) is bonded and fixed to the tag assembly (4).

6. The anti-contamination liquid sample detection device according to claim 5, characterized in that: The label assembly (4) includes a label box (41), the upper end of which has an insertion cavity (42), and the upper end of the label box (41) is fixed with an inclined baffle (43).

7. The anti-contamination liquid sample detection device according to claim 6, characterized in that: The cover (3) is fixed with a retaining ring (31) on the lower side, and multiple sealing rings (32) are fixed on the outer side of the retaining ring (31).

8. The anti-contamination liquid sample detection device according to claim 1, characterized in that: The cover (23) is a transparent sheet (235), and the sheet (235) and the port edge of the placement cavity of the placement box (21) are glued together.

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