CN212373909U - Biological sample detection device - Google Patents
Biological sample detection device Download PDFInfo
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- CN212373909U CN212373909U CN202020869239.3U CN202020869239U CN212373909U CN 212373909 U CN212373909 U CN 212373909U CN 202020869239 U CN202020869239 U CN 202020869239U CN 212373909 U CN212373909 U CN 212373909U
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Abstract
The utility model discloses a biological sample detection device, which comprises a work box; the working box comprises an upper box and a lower box; the upper box and the lower box are communicated to form a communicating cavity; the connecting part of the upper box and the lower box is clamped with a mounting plate; a placing box is arranged at the top of the mounting plate; the top of the upper box is provided with an observation groove corresponding to the placing box; a detector is arranged above the observation groove; an electric push rod is arranged at the top of the detector; the electric push rod is arranged at the bottom end of the installation box; the mounting box is connected with one side of the lower box through a mounting frame; a detection analyzer is arranged in the lower box corresponding to the detector; the outer surface of the lower box is provided with a PLC control panel corresponding to the detector and the detection analyzer; the communicating cavity is internally provided with a temperature control mechanism and a humidity control mechanism corresponding to the placing box. The utility model discloses convenient to use, the temperature regulation and humidity of being convenient for, detection error is little.
Description
Technical Field
The utility model relates to a biological detection technical field specifically is a biological sample detection device.
Background
A cassette is arranged in the biological sample detection device to form a hollow light-proof detection space for biological sample detection; however, when the cassette is installed, it is not considered that the reaction reagent or the biological sample is susceptible to the temperature and humidity, the temperature inside the detection device may be too high, and particularly after the biological sample is dropped, the biological sample may hatch or otherwise change due to the temperature and humidity, which directly affects the biological detection result.
Therefore, in view of the above situation, there is an urgent need to develop a biological sample testing device.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a biological sample detection device to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
a biological sample detection device comprises a work box; the working box comprises an upper box and a lower box; the upper box and the lower box are communicated to form a communicating cavity; the connecting part of the upper box and the lower box is clamped with a mounting plate; the width of the mounting plate is smaller than that of the inner cavity of the upper box; a placing box is arranged at the top of the mounting plate; the top of the upper box is provided with an observation groove corresponding to the placing box; a detector is arranged above the observation groove; an electric push rod is arranged at the top of the detector; the electric push rod is arranged at the bottom end of the installation box; the mounting box is connected with one side of the lower box through a mounting frame; a detection analyzer is arranged in the lower box corresponding to the detector; the outer surface of the lower box is provided with a PLC control panel corresponding to the detector and the detection analyzer; a cabinet door is arranged on the upper box corresponding to the placing box; an electronic lock is arranged on the cabinet door; the communicating cavity is internally provided with a temperature control mechanism and a humidity control mechanism corresponding to the placing box.
As a further aspect of the present invention: the temperature control mechanism comprises a heating mechanism and a cooling mechanism; the heating mechanism comprises a heat source lamp; the heat source lamp is arranged inside the placing box; the heat source lamp is arranged at one end of the fixed rod; the other end of the fixed rod extends out of the placing box and is connected with the inner wall of the upper box; the cooling mechanism comprises a cold guide mechanism; the cold guide mechanism comprises a cold guide rod; the cold guide rod is sleeved with a cold insulation asbestos sleeve; the cold insulation asbestos sleeve is sleeved with the rubber sleeve; one end of the cold conducting rod extends into the placing box; the other end of the cold guide rod extends into the first water tank; the first water tank is communicated with the second water tank through an ascending pipe and a descending pipe; the first water tank and the second water tank are filled with cooling liquid; the bottom end of the second water tank is provided with a semiconductor refrigerator; a miniature pressure pump is arranged on the ascending pipe; the placing box is internally provided with a temperature sensor and a humidity sensor.
As a further aspect of the present invention: the semiconductor refrigerator comprises a cold end and a hot end; the cold end stretches into the inside of No. two water tanks.
As a further aspect of the present invention: the placing box comprises a box body and a clamping door; the clamping door is hinged to one side of the top of the box body; the top of the box body is made of transparent toughened glass; the box body is provided with a clamping groove corresponding to the cold guide mechanism and the fixed rod; and rubber blocks are arranged on the clamping door corresponding to the clamping grooves, the cold guide rods and the fixed rods.
As a further aspect of the present invention: the humidity control mechanism comprises an atomized water sprayer; the atomized water sprayer is arranged inside the placing box; the front surface of the atomization water sprayer is provided with a mounting hole; a steel pipe is arranged on the mounting hole; the steel pipe penetrates through the clamping door; a water pipe mounting seat is arranged on the clamping door corresponding to the steel pipe; one end of the steel pipe, which is far away from the atomizing water sprayer, is communicated with the water tank through an elastic plastic pipe; the water tank is arranged in the lower tank; the elastic plastic pipe is provided with a pressure pump; the back of the placing box is provided with a ventilation cover; the back of the upper box is provided with a ventilation port corresponding to the ventilation cover; and the atomizing water sprayer is provided with a plurality of atomizing nozzles.
As a further aspect of the present invention: stirring blades are arranged below the semiconductor refrigerator; the stirring fan blades are arranged on the rotating shaft; the rotating shaft is connected with a servo motor through a coupler; the servo motor is arranged on the inner wall of the lower box; the back of the second water tank is provided with an air exchange head; the air exchange head is communicated with the placing box through a pipeline; and a fan cover is arranged on the lower box corresponding to the stirring fan blades.
Compared with the prior art, the beneficial effects of the utility model are that: the electric push rod stretches downwards, the detector enters the observation groove to detect the placing box, and the detection analyzer performs analysis; through the arrangement of the heat source lamp, the cold guide mechanism, the first water tank, the second water tank and the semiconductor refrigerator, the temperature in the placing box can be changed, a biological sample is ensured to be at a proper temperature, and the detection error is reduced; the arrangement of the clamping groove and the rubber block ensures that the detection sample is well preserved, and the placing box is convenient to take out and use; the humidity inside the placing box can be detected and adjusted according to the conditions through the arrangement of the atomizing water sprayer, the humidity sensor, the water tank and the pressure pump; through the arrangement of the fan cover, the servo motor and the stirring fan blades, the cooling speed of the hot end of the semiconductor refrigerator can be changed, and the reaction speed during cooling is improved; the ventilation speed in the placing box can be increased, and the humidity and the temperature can be adjusted conveniently. To sum up, the utility model discloses convenient to use is convenient for temperature regulation and humidity, and detection error is little.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is the schematic view of the cross-sectional structure of the middle work box of the present invention.
Fig. 3 is a schematic structural view of the box of the present invention.
In the figure: 1-mounting rack, 2-mounting box, 3-electric push rod, 4-detector, 5-upper box, 6-lower box, 7-PLC control panel, 8-cabinet door, 9-observation groove, 10-placing box, 11-first water tank, 12-cold guide mechanism, 13-heat source lamp, 14-second water tank, 15-semiconductor refrigerator, 16-detection analyzer, 17-atomization water sprayer, 18-water tank, 19-mounting plate, 20-box body, 21-clamping door, 22-clamping groove, 23-rubber block and 24-water pipe mounting seat.
Detailed Description
The technical solution of the present patent will be described in further detail with reference to the following embodiments.
Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.
Example 1
Referring to fig. 1 to 3, in an embodiment of the present invention, a biological sample detection apparatus includes a work box; the working box comprises an upper box 5 and a lower box 6; the upper box 5 and the lower box 6 are communicated to form a communicating cavity; a connecting part of the upper box 5 and the lower box 6 is clamped with a mounting plate 19; the width of the mounting plate 19 is smaller than that of the inner cavity of the upper box 5; the top of the mounting plate 19 is provided with a placing box 10; the top of the upper box 5 is provided with an observation groove 9 corresponding to the placing box 10; a detector 4 is arranged above the observation groove 9; the top of the detector 4 is provided with an electric push rod 3; the electric push rod 3 is arranged at the bottom end of the installation box 2; the mounting box 2 is connected with one side of the lower box 6 through the mounting frame 1; a detection analyzer 16 is arranged in the lower box 6 corresponding to the detector 4; the outer surface of the lower box 6 is provided with a PLC control panel 7 corresponding to the detector 4 and the detection analyzer 16; a cabinet door 8 is arranged on the upper box 5 corresponding to the placing box 10; an electronic lock is arranged on the cabinet door 8; the corresponding box 10 of placing in the intercommunication chamber is equipped with temperature control mechanism and humidity control mechanism.
Further, the temperature control mechanism comprises a heating mechanism and a cooling mechanism; the heating mechanism includes a heat source lamp 13; the heat source lamp 13 is arranged inside the placing box 10; the heat source lamp 13 is mounted at one end of the fixing rod; the other end of the fixed rod extends out of the placing box 10 and is connected with the inner wall of the upper box 5; the cooling mechanism comprises a cold guide mechanism 12; the cold guide mechanism 12 comprises a cold guide rod; the cold guide rod is sleeved with a cold insulation asbestos sleeve; the cold insulation asbestos sleeve is sleeved with the rubber sleeve; one end of the cold conducting rod extends into the placing box 10; the other end of the cold guide rod extends into the first water tank 11; the first water tank 11 is communicated with a second water tank 14 through an ascending pipe and a descending pipe; the first water tank 11 and the second water tank 14 are filled with cooling liquid; the bottom end of the second water tank 14 is provided with a semiconductor refrigerator 15; a miniature pressure pump is arranged on the ascending pipe; a temperature sensor and a humidity sensor are arranged inside the placing box 10.
Further, the semiconductor refrigerator 15 includes a cold side and a hot side; the lower the hot end temperature, the lower the cold end temperature; the cold end extends into the second water tank 14; the temperature inside the placing box 10 can be detected through the arrangement of the temperature sensor; through the arrangement of the heat source lamp 13, the cold guide mechanism 12, the first water tank 11, the second water tank 14 and the semiconductor refrigerator 15, the temperature inside the placing box 10 can be changed, a biological sample is ensured to be at a proper temperature, and the detection error is reduced.
Further, the placing box 10 comprises a box body 20 and a clamping door 21; the clamping door 21 is hinged to one side of the top of the box body 20; the top of the box body 20 is made of transparent toughened glass; the box body 20 is provided with a clamping groove 22 corresponding to the cold guide mechanism 12 and the fixed rod; the clamping door 21 is provided with a rubber block 23 corresponding to the clamping groove 22, the cold guide rod and the fixed rod; through the arrangement of the clamping groove 22 and the rubber block 23, the test sample is ensured to be well preserved, and the box 10 is convenient to take out and use.
Further, the humidity control mechanism includes an atomizing water sprayer 17; the atomized water sprayer 17 is arranged inside the placing box 10; the front surface of the atomizing water sprayer 17 is provided with a mounting hole; a steel pipe is arranged on the mounting hole; the steel pipe penetrates through the clamping door 21; a water pipe mounting seat 24 is arranged on the clamping door 21 corresponding to the steel pipe; one end of the steel pipe, which is far away from the atomizing water sprayer 17, is communicated with a water tank 18 through an elastic plastic pipe; the water tank 18 is arranged inside the lower tank 6; the elastic plastic pipe is provided with a pressure pump; the back of the placing box 10 is provided with a ventilation cover; the back surface of the upper box 5 is provided with a ventilation port corresponding to the ventilation cover; a plurality of atomizing nozzles are arranged on the atomizing water sprayer 17; through the setting of atomizing sprinkler 17, humidity transducer, water tank 18 and force pump, can detect the inside humidity of placing box 10 and adjust according to the circumstances.
Example 2
Referring to fig. 2, a stirring blade is disposed below the semiconductor cooler 15; the stirring fan blades are arranged on the rotating shaft; the rotating shaft is connected with a servo motor through a coupler; the servo motor is arranged on the inner wall of the lower box 6; the back of the second water tank 14 is provided with an air exchange head; the air exchange head is communicated with the placing box 10 through a pipeline; a fan cover is arranged on the lower box 6 corresponding to the stirring fan blades; through the arrangement of the fan cover, the servo motor and the stirring fan blades, the cooling speed of the hot end of the semiconductor refrigerator 15 can be changed, and the reaction speed during cooling is improved; the ventilation speed inside the placing box 10 can be increased, so that the humidity and the temperature can be adjusted conveniently.
The utility model discloses a theory of operation is: the electric push rod 3 stretches downwards, the detector 4 enters the observation groove 9 to detect the placing box 10, and the detection analyzer 16 analyzes; through the arrangement of the heat source lamp 13, the cold guide mechanism 12, the first water tank 11, the second water tank 14 and the semiconductor refrigerator 15, the temperature inside the placing box 10 can be changed, a biological sample is ensured to be at a proper temperature, and the detection error is reduced; the arrangement of the clamping groove 22 and the rubber block 23 ensures that the detection sample is well preserved, and the box 10 is convenient to take out and use; the arrangement of the atomizing water sprayer 17, the humidity sensor, the water tank 18 and the pressure pump can detect the humidity inside the placing box 10 and adjust the humidity according to the situation; through the arrangement of the fan cover, the servo motor and the stirring fan blades, the cooling speed of the hot end of the semiconductor refrigerator 15 can be changed, and the reaction speed during cooling is improved; the ventilation speed inside the placing box 10 can be increased, so that the humidity and the temperature can be adjusted conveniently. To sum up, the utility model discloses convenient to use is convenient for temperature regulation and humidity, and detection error is little.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (6)
1. A biological sample detection device comprises a work box; the device is characterized in that the working box comprises an upper box (5) and a lower box (6); the upper box (5) is communicated with the lower box (6) to form a communicating cavity; a connecting part of the upper box (5) and the lower box (6) is clamped with a mounting plate (19); the width of the mounting plate (19) is smaller than that of the inner cavity of the upper box (5); the top of the mounting plate (19) is provided with a placing box (10); an observation groove (9) is arranged on the top of the upper box (5) corresponding to the placing box (10); a detector (4) is arranged above the observation groove (9); the top of the detector (4) is provided with an electric push rod (3); the electric push rod (3) is arranged at the bottom end of the installation box (2); the mounting box (2) is connected with one side of the lower box (6) through the mounting frame (1); a detection analyzer (16) is arranged in the lower box (6) corresponding to the detector (4); the outer surface of the lower box (6) is provided with a PLC control panel (7) corresponding to the detector (4) and the detection analyzer (16); a cabinet door (8) is arranged on the upper box (5) corresponding to the placing box (10); an electronic lock is arranged on the cabinet door (8); the inside of the communicating cavity is provided with a temperature control mechanism and a humidity control mechanism corresponding to the placing box (10).
2. The biological sample testing device of claim 1, wherein said temperature control mechanism comprises a heating mechanism and a cooling mechanism; the heating mechanism comprises a heat source lamp (13); the heat source lamp (13) is arranged inside the placing box (10); the heat source lamp (13) is arranged at one end of the fixed rod; the other end of the fixed rod extends out of the placing box (10) and is connected with the inner wall of the upper box (5); the cooling mechanism comprises a cold guide mechanism (12); the cold guide mechanism (12) comprises a cold guide rod; the cold guide rod is sleeved with a cold insulation asbestos sleeve; the cold insulation asbestos sleeve is sleeved with the rubber sleeve; one end of the cold conducting rod extends into the placing box (10); the other end of the cold guide rod extends into the first water tank (11); the first water tank (11) is communicated with the second water tank (14) through an ascending pipe and a descending pipe; the first water tank (11) and the second water tank (14) are filled with cooling liquid; a semiconductor refrigerator (15) is arranged at the bottom end of the second water tank (14); a miniature pressure pump is arranged on the ascending pipe; a temperature sensor and a humidity sensor are arranged inside the placing box (10).
3. The biological sample detection device of claim 2, wherein the semiconductor refrigerator (15) comprises a cold end and a hot end; the cold end extends into the second water tank (14).
4. The biological sample testing device according to claim 1, wherein said placement case (10) comprises a case (20) and a snap-in door (21); the clamping door (21) is hinged to one side of the top of the box body (20); the top of the box body (20) is made of transparent toughened glass; the box body (20) is provided with a clamping groove (22) corresponding to the cold guide mechanism (12) and the fixed rod; and rubber blocks (23) are arranged on the clamping door (21) corresponding to the clamping grooves (22), the cold guide rods and the fixed rods.
5. The biological sample testing device of claim 1, wherein said humidity control mechanism comprises a nebulized water spray (17); the atomized water sprayer (17) is arranged inside the placing box (10); the front surface of the atomization water sprayer (17) is provided with a mounting hole; a steel pipe is arranged on the mounting hole; the steel pipe penetrates through the clamping door (21); a water pipe mounting seat (24) is arranged on the clamping door (21) corresponding to the steel pipe; one end of the steel pipe, which is far away from the atomizing water sprayer (17), is communicated with a water tank (18) through an elastic plastic pipe; the water tank (18) is arranged inside the lower tank (6); the elastic plastic pipe is provided with a pressure pump; the back of the placing box (10) is provided with a ventilation cover; the back surface of the upper box (5) is provided with a ventilation port corresponding to the ventilation cover; and a plurality of atomizing spray heads are arranged on the atomizing water sprayer (17).
6. The biological sample detection device according to claim 2, wherein stirring blades are arranged below the semiconductor refrigerator (15); the stirring fan blades are arranged on the rotating shaft; the rotating shaft is connected with a servo motor through a coupler; the servo motor is arranged on the inner wall of the lower box (6); the back of the second water tank (14) is provided with an air exchange head; the air exchange head is communicated with the placing box (10) through a pipeline; and a fan cover is arranged on the lower box (6) corresponding to the stirring fan blades.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020869239.3U CN212373909U (en) | 2020-05-22 | 2020-05-22 | Biological sample detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020869239.3U CN212373909U (en) | 2020-05-22 | 2020-05-22 | Biological sample detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212373909U true CN212373909U (en) | 2021-01-19 |
Family
ID=74177487
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020869239.3U Active CN212373909U (en) | 2020-05-22 | 2020-05-22 | Biological sample detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212373909U (en) |
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2020
- 2020-05-22 CN CN202020869239.3U patent/CN212373909U/en active Active
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