CN220244020U - Sample storage device for detecting food-borne pathogenic microorganisms - Google Patents

Abstract

The utility model discloses a sample storage device for detecting food-borne pathogenic microorganisms, which comprises a box body and a sealing cover clamped at the top of the box body, wherein the bottom center of the box body is connected with a rotating rod through a bearing, the outer wall of the rotating rod is fixedly provided with a fixing plate, and the outer wall of the fixing plate is provided with a storage device. According to the utility model, the limiting plate arranged at one end of the fixing plate slides in the circular groove when the fixing plate rotates, and the friction force is reduced when the limiting plate rotates through the arranged balls, so that the fixing plate rotates more conveniently, the pressure born by the rotating rod is reduced, and the cooling air released by the refrigerator can be scattered by the connecting plate, the base and the fixed test tube arranged at the same time of rotating the fixing plate, so that the cooling air can be rapidly scattered to various positions in the box body, and the test tube can rotate at a constant speed through the rotation of the fixing plate, so that the temperature error of all the test tubes under a low temperature area is greatly reduced, and experimental data are more accurate.

Description

Sample storage device for detecting food-borne pathogenic microorganisms

Technical Field

The utility model relates to the technical field of food-borne pathogenic microorganism detection, in particular to a sample storage device for food-borne pathogenic microorganism detection.

Background

The food safety problem caused by microbial contamination is the current first-grade food safety problem, so detecting pathogenic microorganisms in food is an important link for guaranteeing food safety.

The detection of food-borne pathogenic microorganisms usually needs to be carried out in a plurality of groups simultaneously, so that a storage rack which is convenient to take, place and stabilize is necessary to design; in order to prevent the sample from deteriorating, the existing sample storage device is usually provided with a refrigerator at one side of the device to cool and achieve the effect of low-temperature preservation, but the cold air received by test tubes in the sample storage device cannot be uniform in a short time, and meanwhile, the temperature of all test tubes in the sample storage device cannot be guaranteed to be the same in a low-temperature area.

Therefore, there is a need to provide a sample storage device for detecting food-borne pathogenic microorganisms to solve the above-mentioned problems.

Disclosure of Invention

The utility model aims to provide a sample storage device for detecting food-borne pathogenic microorganisms, which solves the problem that the prior art cannot lead the cold air received by a test tube in the sample storage device to be uniform in a short time.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a food-borne pathogenic microorganism detects and uses sample strorage device, includes box and block at the sealed lid at box top, the bottom center of box is connected with the dwang through the bearing, the outer wall fixed mounting of dwang has the fixed plate, strorage mechanism is installed to the outer wall of fixed plate, the inboard bottom one end of box is provided with the battery, the refrigerator is installed at inboard one end center of box.

Preferably, the storage mechanism comprises a connecting plate arranged at the top four ends of the outer wall of the fixed plate, through holes are formed in the top circumferential array of the connecting plate, bases are connected with the four ends of the bottom of the outer wall of the fixed plate, and placing grooves corresponding to the through holes are formed in the top of the bases.

Preferably, the buffer rubber is installed in the placing groove.

Preferably, the four ends of the inner side of the box body are provided with circular grooves, and one end of the base is connected with limiting plates extending to the inner parts of the circular grooves.

Preferably, the bottom of the limiting plate is connected with a ball.

Preferably, a motor is installed at one end of the bottom of the inner side of the box body, a gear is connected to the top of the motor, and a toothed ring meshed with the gear is connected to the outer wall of the rotating rod.

Compared with the prior art, the utility model has the beneficial effects that:

according to the utility model, the limiting plate arranged at one end of the fixing plate slides in the circular groove when the fixing plate rotates, and the friction force is reduced when the limiting plate rotates through the arranged balls, so that the fixing plate rotates more conveniently, the pressure born by the rotating rod is reduced, and the cooling air released by the refrigerator can be scattered by the connecting plate, the base and the fixed test tube arranged at the same time of rotating the fixing plate, so that the cooling air can be rapidly scattered to various positions in the box body, and the test tube can rotate at a constant speed through the rotation of the fixing plate, so that the temperature error of all the test tubes under a low temperature area is greatly reduced, and experimental data are more accurate.

Drawings

FIG. 1 is a schematic elevational view of the present utility model;

FIG. 2 is a perspective view of a storage mechanism of the present utility model;

fig. 3 is a second perspective view of the storage mechanism of the present utility model.

In the figure: 1. a case; 2. sealing cover; 3. a rotating lever; 4. a fixing plate; 5. a storage mechanism; 501. a connecting plate; 502. a through hole; 503. a base; 504. a placement groove; 6. a storage battery; 7. a refrigerator; 8. a buffer rubber; 9. circular ring grooves; 10. a limiting plate; 11. a ball; 12. a motor; 13. a gear; 14. a toothed ring.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "configured" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art. Hereinafter, an embodiment of the present utility model will be described in accordance with its entire structure.

Referring to fig. 1-3, a sample storage device for detecting food-borne pathogenic microorganisms comprises a box body 1 and a sealing cover 2 clamped at the top of the box body 1, wherein the bottom center of the box body 1 is connected with a rotating rod 3 through a bearing, the outer wall of the rotating rod 3 is fixedly provided with a fixing plate 4, the outer wall of the fixing plate 4 is provided with a storage mechanism 5, one end of the inner bottom of the box body 1 is provided with a storage battery 6, one end center of the inner side of the box body 1 is provided with a refrigerator 7, the refrigerator 7 supplies power to the refrigerator 7 through an internal lead wire through the storage battery 6, the refrigerator 7 can store test tubes for storing samples in the box body 1 at a low temperature, a charging port of the storage battery 6 penetrates through the box body 1, an external power supply can charge the storage battery 6, the test tubes for storing samples in multiple groups can be fixedly installed through the storage mechanism 5, and the storage battery 6 and the refrigerator 7 used in the scheme are all of the prior art and are not repeated.

As shown in fig. 1-3, the storage mechanism 5 includes a connecting plate 501 installed at the top four ends of the outer wall of the fixing plate 4, through holes 502 are formed in the top circumferential array of the connecting plate 501, a base 503 is connected to the bottom four ends of the outer wall of the fixing plate 4, a placement groove 504 corresponding to the through holes 502 is formed in the top of the base 503, when in use, the sealing cover 2 is opened, then a plurality of test tubes for storing samples pass through the through holes 502 and are installed in the placement groove 504, and each group of connecting plates 501 and the corresponding base 503 can store the same samples for comparison.

As shown in fig. 1 to 3, the buffer rubber 8 is installed inside the placing groove 504, and the buffer rubber 8 is installed inside the placing groove 504, so that the test tube can be buffered, and the phenomenon that the test tube is damaged due to some slight collision in the process of transporting the box body 1 is avoided.

As shown in fig. 1-3, four ends of the inner side of the box body 1 are provided with circular grooves 9, one end of the base 503 is connected with limiting plates 10 extending into the circular grooves 9, and the fixed plates 4, the connecting plates 501 and the base 503 can be supported by the limiting plates 10 and the circular grooves 9, so that the supporting force born by the rotating rod 3 is reduced, and the rotating rod is convenient to rotate with the fixed plates 4.

As shown in fig. 1-3, the bottom of the limiting plate 10 is connected with balls 11, and friction force is reduced when the limiting plate 10 rotates through the balls 11, so that the rotation of the fixing plate 4 is more convenient.

As shown in fig. 1-3, a motor 12 is installed at one end of the bottom of the inner side of the box body 1, a gear 13 is connected to the top of the motor 12, a toothed ring 14 meshed and connected with the gear 13 is connected to the outer wall of the rotating rod 3, the gear 13 is driven to rotate by starting the motor 12, the toothed ring 14 is meshed and rotated, and the rotating rod 3 is driven to rotate and the fixing plate 4 is driven to rotate by the rotation of the toothed ring 14.

Working principle: when in use, the sealing cover 2 is opened, then a plurality of test tubes for storing samples pass through the through holes 502 and are arranged in the placing groove 504, and each group of connecting plates 501 and the corresponding base 503 can store the same samples for comparison, at the moment, the refrigerator 7 is controlled to work to release cold air for low-temperature protection, when the refrigerator 7 works, the starting motor 12 drives the gear 13 to rotate so as to engage the rotating toothed ring 14, the rotating toothed ring 14 drives the rotating rod 3 to rotate so as to drive the fixed plate 4 to rotate, the limiting plate 10 arranged at one end of the limiting plate 10 slides in the circular ring groove 9 while the fixed plate 4 rotates, and reduce frictional force in limiting plate 10 pivoted through ball 11 that sets up for rotation of fixed plate 4 is more convenient, reduces the pressure that dwang 3 received, and the connecting plate 501 that sets up in fixed plate 4 pivoted in addition can break up the air conditioning that refrigerator 7 released with base 503 and fixed test tube, can be quick break up air conditioning to the inside everywhere of box 1, and can also make the test tube rotate at the uniform velocity through the rotation of fixed plate 4, makes all test tubes receive the temperature error greatly reduced of low temperature area, and experimental data is comparatively accurate.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (6)

1. The utility model provides a food-borne pathogenic microorganism detects with sample strorage device, includes box (1) and block sealed lid (2) at box (1) top, its characterized in that: the refrigerator is characterized in that a rotating rod (3) is connected to the bottom center of the box body (1) through a bearing, a fixing plate (4) is fixedly arranged on the outer wall of the rotating rod (3), a storage mechanism (5) is arranged on the outer wall of the fixing plate (4), a storage battery (6) is arranged at one end of the inner side bottom of the box body (1), and a refrigerator (7) is arranged at the center of one end of the inner side of the box body (1).

2. The sample storage device for detecting pathogenic microorganisms of claim 1, wherein: the storage mechanism (5) comprises a connecting plate (501) arranged at the top end of the outer wall of the fixed plate (4), through holes (502) are formed in the top circumferential array of the connecting plate (501), bases (503) are connected at the bottom end of the outer wall of the fixed plate (4), and placing grooves (504) corresponding to the through holes (502) are formed in the top of the bases (503).

3. The sample storage device for detecting pathogenic microorganisms of claim 2, wherein: the buffer rubber (8) is arranged in the placing groove (504).

4. A sample storage device for detecting pathogenic microorganisms of food origin according to claim 3, wherein: circular grooves (9) are formed in the four ends of the inner side of the box body (1), and limiting plates (10) extending into the circular grooves (9) are connected to one ends of the bases (503).

5. The sample storage device for detecting pathogenic microorganisms of claim 4, wherein: the bottom of the limiting plate (10) is connected with a ball (11).

6. The sample storage device for detecting pathogenic microorganisms of claim 5, wherein: the novel electric box is characterized in that a motor (12) is installed at one end of the bottom of the inner side of the box body (1), a gear (13) is connected to the top of the motor (12), and a toothed ring (14) meshed and connected with the gear (13) is connected to the outer wall of the rotating rod (3).