Microorganism monitoring device for biosafety laboratory
By combining the design of corrugated heat pipes and spiral cooling channels with the transmission channel, the problem of heat accumulation in the microbial monitoring device was solved, thereby achieving stability of the microbial living environment and expanding the detection range.
Patent Information
- Application Number
- CN202422868029.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-25
- Publication Date
- 2025-11-07
- Estimated Expiration
- 2034-11-25
AI Technical Summary
During the heat dissipation process of existing microbial monitoring devices, heat accumulation causes the temperature around the probe to rise, affecting the survival environment of microorganisms.
The transmission channel combines a corrugated heat pipe and a spiral cooling channel, using cold water for cooling and an exhaust fan to guide outside air into the detection chamber. Combined with an adjustable probe housing design, this achieves heat dissipation and environmental stability.
It effectively avoids heat leakage, maintains a stable environment for microbial survival, and improves the detection range and applicability of the device.
Smart Images

Figure CN223522549U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to microorganism monitoring device technical field, especially microorganism monitoring device for biological safety laboratory. BACKGROUND
[0002] Microorganism includes a large class of biological groups including bacteria, viruses, fungi and some small protists, microscopic algae, etc., individual is tiny, and human relationship is close, covers many kinds of beneficial and harmful, widely involves food, medicine, industry and agriculture, environmental protection, sports and many fields, and the existing research personnel needs to study the propagation and production process of microorganism through monitoring device.
[0003] In the prior art, when monitoring microorganism, generally need to help high-definition probe to complete, such as the Chinese utility model patent with publication No. CN212610541U, including incubator, temperature control assembly, monitoring panel and end cover, the incubator bottom is provided with the cavity for installing temperature control assembly, the temperature control assembly is placed in the cavity in the incubator bottom, the end cover is assembled in the incubator end face opening, the monitoring panel is located on the end cover, the monitoring panel has monitoring structure, the incubator is provided with driving structure.
[0004] The patent can realize the monitoring of the inside of the box through the monitoring structure, and realize the automatic opening of the end cover of the box through the driving structure, but the monitoring probe will generate certain heat when working, and if the heat is not discharged, it will accumulate in the probe, and then lead to overheating of the probe, so generally a heat dissipation opening is arranged at the back side of the probe to discharge the internal heat, but when discharging the heat, the temperature around the probe will rise, and the rising temperature will affect the survival of microorganism to some extent, so there is certain deficiency, in view of this, we propose a microorganism monitoring device for biological safety laboratory. UTILITY MODEL CONTENTS
[0005] The utility model aims at providing a microorganism monitoring device for biological safety laboratory to solve the problems in the background art.
[0006] To achieve the above objectives, this utility model provides the following technical solution: a biosafety laboratory microbial monitoring device, comprising a probe housing, an installation cavity extending from the front surface of the probe housing, a high-definition probe fixedly connected inside the installation cavity, heat dissipation holes on the rear surface of the high-definition probe, a conical concentrating groove on the rear inner wall of the installation cavity, a transmission channel fixedly connected to the rear inner wall of the conical concentrating groove, a first connecting post fixedly connected to the rear surface of the probe housing, a transmission channel also being provided inside the first connecting post, the two transmission channels communicating with each other, a corrugated heat-conducting pipe fixedly connected to the upper surface of the first connecting post, a spiral cooling channel being provided inside the side wall of the corrugated heat-conducting pipe, a spiral cooling channel also being provided inside the side wall of the transmission channel, the two spiral cooling channels communicating with each other, a detection cavity being provided inside the probe housing, a humidity detection component being provided inside the detection cavity, and an installation adjustment component being provided on the first connecting post.
[0007] Preferably, the humidity detection component includes a humidity sensor disposed on the bottom wall of the detection chamber, a first through groove extending into the detection chamber is provided on the front surface of the probe housing, an exhaust fan is disposed inside the first through groove, an air outlet extending into the detection chamber is provided on the outer surface of the probe housing, and a temperature sensor is disposed on the front surface of the probe housing.
[0008] Preferably, the mounting adjustment assembly includes two first mounting ears, which are respectively fixedly connected to the left and right sides of the first connecting post. A limiting post is fixedly connected to the rear side surface of the first mounting ears, and a second mounting ear is slidably sleeved on the outer surface of the limiting post.
[0009] Preferably, an adjusting block is fixedly connected between the two second mounting ears, and two third mounting ears are fixedly connected to the rear surface of the adjusting block. A rotating shaft is rotatably connected between the two third mounting ears, and a second connecting post is sleeved on the outer surface of the rotating shaft. A locking wheel is sleeved on the outer surface of the rotating shaft.
[0010] Preferably, the outer surface of the locking wheel is provided with a locking groove, the upper surface of the adjusting block is provided with a lifting handle, and the lower surface of the lifting handle is fixedly connected with two vertical plates. Both vertical plates slide through the interior of the adjusting block, and trapezoidal grooves are respectively provided on the opposite side surfaces of the two vertical plates.
[0011] Preferably, a horizontal plate is fixedly connected between the two vertical plates, a first spring is fixedly connected to the upper surface of the horizontal plate, the upper end of the first spring is fixedly connected to the top wall of the adjusting block, a locking plate is fixedly connected between the two vertical plates, and a second through groove extending into the rear surface of the adjusting block is provided.
[0012] Preferably, the locking plate is adapted to the locking groove, the outer surface of the limiting post is provided with an arc-shaped groove, the left and right sides of the adjusting block are respectively provided with locking blocks, the opposite sides of the two locking blocks are provided with arc shapes, and the opposite sides of the two locking blocks are respectively fixedly connected with arc-shaped protrusions adapted to the arc-shaped grooves.
[0013] Preferably, the adjacent side surfaces of the two locking blocks slide through into the interior of the adjusting block, the adjacent side surfaces of the two locking blocks respectively contact the opposite side surfaces of the two vertical plates, and reset plates are fixedly connected to the upper and lower side surfaces of the two locking blocks respectively, and a second spring is fixedly connected between the reset plates and the adjusting block.
[0014] Compared with the prior art, the beneficial effects of this utility model are:
[0015] 1. This biosafety laboratory microbial monitoring device can directly guide the hot air discharged from the heat dissipation holes to the outside through the corrugated heat conduction pipe, thereby avoiding the hot air from affecting the survival environment of microorganisms. At the same time, the spiral cooling channel cools the corrugated heat conduction pipe and the transmission channel to prevent heat from escaping, further ensuring the stability of the microbial survival environment.
[0016] 2. This biosafety laboratory microbial monitoring device can not only guide air from a distance into the detection chamber through an exhaust fan to increase the detection range, but also allows for convenient adjustment of the probe housing angle using a lifting handle, thereby improving the overall practicality and applicability of the device. Attached Figure Description
[0017] The present invention will be further described below with reference to the accompanying drawings and embodiments:
[0018] Figure 1 This is a schematic diagram of the structure of a biosafety laboratory microbial monitoring device according to the present invention;
[0019] Figure 2 This is a schematic diagram of the rear side of the probe housing of this utility model;
[0020] Figure 3 This is a schematic diagram of the corrugated heat pipe of this utility model;
[0021] Figure 4 This is a cross-sectional view of the probe housing of this utility model;
[0022] Figure 5 It is the sectional view of the adjusting block of the utility model;
[0023] Figure 6 It is Figure 2 The enlarged view of A in the middle.
[0024] Reference sign: 1, probe shell; 2, installation cavity; 3, high-definition probe; 4, heat dissipation hole; 5, conical concentration groove; 6, transmission channel; 7, first connecting column; 8, corrugated heat pipe;
[0025] Spiral cooling channel; 10, detection cavity; 11, humidity sensor; 12, first through slot; 13, air guide fan; 14, air outlet; 15, temperature sensor; 16, first mounting ear;
[0026] Limiting column; 18, second mounting ear; 19, adjusting block; 20, third mounting ear; 21, rotating shaft; 22, second connecting column; 23, locking wheel; 24, locking groove;
[0027] Pulling handle; 26, vertical plate; 27, trapezoidal groove; 28, horizontal plate; 29, first spring; 30, locking plate; 31, second through slot; 32, arc-shaped groove;
[0028] 33, locking block; 34, arc-shaped protrusion; 35, reset plate; 36, second spring. DETAILED DESCRIPTION
[0029] This part will describe the specific embodiments of the utility model in detail, the preferred embodiments of the utility model are shown in the drawings, the role of the drawings is to supplement the description of the text part with graphics, so that people can intuitively and visually understand each technical feature and the overall technical scheme of the utility model, but it cannot be understood as the limitation of the protection scope of the utility model.
[0030] Please refer to Figures 1-6 The utility model provides a kind of technical scheme: a biosafety laboratory microorganism monitoring device, including probe shell 1, the inside of probe shell 1 is equipped with installation cavity 2 for structure installation, installation cavity 2 extends the front side surface of probe shell 1, the inside of installation cavity 2 is fixedly connected with high-definition probe 3 for monitoring microorganism, microorganism is monitored by high-definition probe 3, the rear side surface of high-definition probe 3 is equipped with heat dissipation hole 4 for expelling heat in high-definition probe 3, the rear side inner wall of installation cavity 2 is equipped with conical concentration groove 5 for concentrating hot gas and guiding flow trajectory, the rear side inner wall of conical concentration groove 5 is fixedly connected with transmission channel 6 for expelling heat, the rear side surface of probe shell 1 is fixedly connected with first connecting column 7, the inside of first connecting column 7 is also equipped with transmission channel 6, the inside of two transmission channels 6 is communicated, the upper side surface of first connecting column 7 is fixedly connected with corrugated heat pipe 8 for transmitting heat.
[0031] The side wall of the corrugated heat pipe 8 is internally provided with a spiral cooling channel 9 for cooling the corrugated heat pipe 8, and the side wall of the transmission channel 6 is also internally provided with a spiral cooling channel 9. When the high-definition probe 3 is cooled, cold water can be injected into the spiral cooling channel 9, and the transmission channel 6 and the corrugated heat pipe 8 are cooled by the cold water. The heat generated by the high-definition probe 3 is transmitted to the outside through the corrugated heat pipe 8. The interiors of the two spiral cooling channels 9 are communicated, and the inside of the probe shell 1 is provided with a detection cavity 10 for structural installation. The detection cavity 10 is internally provided with a humidity detection assembly, and the first connecting column 7 is provided with an installation adjusting assembly. The heat air discharged from the heat dissipation hole 4 can be directly guided to the outside through the corrugated heat pipe 8, so as to avoid affecting the survival environment of microorganisms. At the same time, the corrugated heat pipe 8 and the transmission channel 6 are cooled by the spiral cooling channel 9, so as to avoid heat overflow and further ensure the stability of the microorganism survival environment.
[0032] The humidity detection assembly includes a humidity sensor 11 for detecting the humidity in the air. The humidity sensor 11 is arranged on the bottom wall of the detection cavity 10. The front surface of the probe shell 1 is provided with a first through slot 12 extending into the detection cavity 10 for air passing through. The first through slot 12 is internally provided with an air guide fan 13 for guiding air circulation. The outer surface of the probe shell 1 is provided with an air outlet 14 extending into the detection cavity 10 for discharging air in the detection cavity 10. The air around the probe shell 1 is guided into the inside of the detection cavity 10 by the air guide fan 13, and the humidity in the air is detected by the humidity sensor 11. After detection, the air is discharged through the air outlet 14. The front surface of the probe shell 1 is provided with a temperature sensor 15 for detecting temperature. The temperature sensor 15 is used to monitor the temperature change in real time.
[0033] The mounting adjusting assembly comprises two first mounting ears 16 for structural mounting, the two first mounting ears 16 are fixedly connected to the rear side surfaces of the first mounting ears 16 on the left and right side surfaces of the first connecting column 7 respectively, the rear side surface of the first mounting ear 16 is fixedly connected to a limiting column 17, the outer surface of the limiting column 17 is sleeved with a second mounting ear 18 for limiting the movement track of the limiting column 17, the two second mounting ears 18 are fixedly connected with an adjusting block 19 for structural mounting, the rear side surface of the adjusting block 19 is fixedly connected with two third mounting ears 20, the two third mounting ears 20 are rotatably connected with a rotating shaft 21 for structural support and rotation function, the outer surface of the rotating shaft 21 is sleeved with a second connecting column 22, the outer surface of the rotating shaft 21 is sleeved with a locking wheel 23 for limiting the rotation angle, the outer surface of the locking wheel 23 is provided with a locking groove 24 for enhancing the locking effect, the upper side surface of the adjusting block 19 is provided with a pull handle 25 for unlocking the locking structure when the operator adjusts the angle, the lower side surface of the pull handle 25 is fixedly connected with two vertical plates 26 for structural driving.
[0034] The two vertical plates 26 are slidably penetrated into the interior of the adjusting block 19, the opposite side surfaces of the two vertical plates 26 are respectively provided with trapezoidal grooves 27 for moving and providing movement space for the structure, the two vertical plates 26 are fixedly connected with a horizontal plate 28 for structural mounting, the upper side surface of the horizontal plate 28 is fixedly connected with a first spring 29 for controlling the reset of the pull handle 25 after the operator releases his hand, the upper end of the first spring 29 is fixedly connected with the top wall of the adjusting block 19, the two vertical plates 26 are fixedly connected with a locking plate 30 for cooperating with the locking wheel 23 and the locking groove 24 to complete the locking function, the horizontal plate 28 and the locking plate 30 are also synchronously moved when the vertical plate 26 moves, the first spring 29 is compressed when the horizontal plate 28 moves, and the locking plate 30 is separated from the locking groove 24 when the locking plate 30 moves, the rear side surface of the adjusting block 19 is provided with a second through groove 31 extending into its interior for the extension of the locking wheel 23 into the interior of the adjusting block 19, the locking plate 30 is matched with the locking groove 24, and the outer surface of the limiting column 17 is provided with an arc-shaped groove 32 for limiting the movement of the limiting column 17.
[0035] The left and right side surfaces of the adjusting block 19 are respectively provided with locking blocks 33 matched with the arc-shaped grooves 23 to complete the locking function. When the angle of the high-definition probe 3 is adjusted, the pull handle 25 can be pulled upward to drive the two vertical plates 26 to move synchronously. After the vertical plates 26 move, the trapezoidal grooves 27 are aligned with the locking blocks 33, thereby providing movement space for the locking blocks 33. The opposite side surfaces of the two locking blocks 33 are respectively provided with arcs. The opposite side surfaces of the two locking blocks 33 are respectively fixedly connected with arc-shaped protrusions 34 matched with the arc-shaped grooves 32 for being clamped into the arc-shaped grooves 23. Under the action of the second spring 36, the locking blocks 33 move to the inside of the adjusting block 19, thereby making the arc-shaped protrusions 34 disengage from the arc-shaped grooves 32, so that the limiting column 17 can slide freely. The side surfaces close to the two locking blocks 33 are respectively slid into the inside of the adjusting block 19. The side surfaces close to the two locking blocks 33 are respectively in contact with the opposite side surfaces of the two vertical plates 26. The upper and lower side surfaces of the two locking blocks 33 are respectively fixedly connected with reset plates 35. The reset plates 35 and the adjusting block 19 are fixedly connected with the second spring 36. When the pull handle 25 is loosened, it can be automatically locked and fixed by the first spring 29 and the second spring 36. Not only can the air far away be guided into the inside of the detection cavity 10 by the fan 13 to improve the detection range, but also the angle of the probe shell 1 can be adjusted by the pull handle 25, thereby improving the practicability and applicability of the whole device.
[0036] The outer surface of the corrugated heat conducting pipe 8 is coated with a heat insulation material, which further reduces the influence on the surrounding temperature.
[0037] Working principle: the microorganism can be monitored through the high-definition probe 3, and when the high-definition probe 3 is cooled, cold water can be injected into the inside of the spiral cooling channel 9, and the transmission channel 6 and the corrugated heat pipe 8 are cooled by the cold water; the heat generated by the high-definition probe 3 is transmitted to the outside through the corrugated heat pipe 8, and the air around the probe shell 1 is introduced into the inside of the detection cavity 10 by the air guide fan 13, and the humidity in the air is detected by the humidity sensor 11; after detection, the air is discharged through the air outlet 14, and the temperature change can be monitored in real time by the temperature sensor 15; when the angle of the high-definition probe 3 needs to be adjusted, the lifting handle 25 can be pulled upwards, so that the lifting handle 25 synchronously drives the two vertical plates 26 to move; after the vertical plate 26 moves, the trapezoidal groove 27 is aligned with the locking block 33, thereby providing movement space for the locking block 33; at this time, the locking block 33 moves to the inside of the adjusting block 19 under the action of the second spring 36, thereby making the arc-shaped protrusion 34 and the arc-shaped groove 32 separate, so that the limiting column 17 can slide freely; and when the vertical plate 26 moves, the horizontal plate 28 and the locking plate 30 are also synchronously driven to move; when the horizontal plate 28 moves, the first spring 29 is compressed, and when the locking plate 30 moves, the locking plate 30 is separated from the locking groove 24; at this time, the angle of the probe shell 1 can be adjusted, and after adjustment, the lifting handle 25 can be released to automatically lock and fix by the first spring 29 and the second spring 36.
[0038] The above embodiment of the utility model is described in detail in combination with the drawings, but the utility model is not limited to the above embodiment, and various changes can be made within the knowledge range possessed by ordinary skilled persons in the technical field without departing from the purpose of the utility model.
Claims
1. A biosafety laboratory microorganism monitoring device comprising a probe housing (1), characterized in that: The inside of the probe shell (1) is provided with a mounting cavity (2), the mounting cavity (2) extends out of the front surface of the probe shell (1), the inside of the mounting cavity (2) is fixedly connected with a high-definition probe (3), the rear surface of the high-definition probe (3) is provided with a heat dissipation hole (4), the rear inner wall of the mounting cavity (2) is provided with a tapered concentrating groove (5), the rear inner wall of the tapered concentrating groove (5) is fixedly connected with a transmission channel (6), the rear surface of the probe shell (1) is fixedly connected with a first connecting column (7), the inside of the first connecting column (7) is also provided with a transmission channel (6), the insides of the two transmission channels (6) are communicated, the upper surface of the first connecting column (7) is fixedly connected with a corrugated heat pipe (8), the inside of the side wall of the corrugated heat pipe (8) is provided with a spiral cooling channel (9), the side wall of the transmission channel (6) is also provided with a spiral cooling channel (9), the insides of the two spiral cooling channels (9) are communicated, the corrugated heat pipe (8), the inside of the probe shell (1) is provided with a detection cavity (10), the inside of the detection cavity (10) is provided with a humidity detection assembly, the first connecting column (7) is provided with a mounting and adjusting assembly.
2. A biosafety laboratory microbe monitoring device according to claim 1, wherein: The humidity detection assembly comprises a humidity sensor (11), the humidity sensor (11) is arranged on the bottom wall of the detection cavity (10), the front surface of the probe shell (1) is provided with a first through groove (12) extending into the inside of the detection cavity (10), the inside of the first through groove (12) is provided with an air guide fan (13), the outer surface of the probe shell (1) is provided with an air outlet (14) extending into the inside of the detection cavity (10), the front surface of the probe shell (1) is provided with a temperature sensor (15).
3. A bio-safety laboratory microbe monitoring device according to claim 1, wherein: The mounting and adjusting assembly comprises two first mounting ears (16), the two first mounting ears (16) are fixedly connected on the left and right side surfaces of the first connecting column (7), the rear surface of the first mounting ear (16) is fixedly connected with a limiting column (17), the outer surface of the limiting column (17) is slidably sleeved with a second mounting ear (18).
4. A biosecurity laboratory microbe monitoring device according to claim 3, wherein: The two second mounting ears (18) are fixedly connected with an adjusting block (19), the rear surface of the adjusting block (19) is fixedly connected with two third mounting ears (20), the two third mounting ears (20) are rotatably connected with a rotating shaft (21), the outer surface of the rotating shaft (21) is sleeved with a second connecting column (22), the outer surface of the rotating shaft (21) is sleeved with a locking wheel (23).
5. A biosafety laboratory microbe monitoring device according to claim 4, wherein: The outer surface of the locking wheel (23) is provided with a locking groove (24), the upper surface of the adjusting block (19) is provided with a pull handle (25), the lower surface of the pull handle (25) is fixedly connected with two vertical plates (26), the two vertical plates (26) are slidably penetrated into the inside of the adjusting block (19), the opposite side surfaces of the two vertical plates (26) are respectively provided with trapezoidal grooves (27).
6. A biosafety laboratory microbe monitoring device according to claim 5, wherein: Two vertical plates (26) between the fixed connection has a horizontal plate (28), the upper surface of the horizontal plate (28) is fixedly connected with the first spring (29), the upper end of the first spring (29) is fixedly connected with the top wall of the adjusting block (19), two vertical plates (26) between the fixed connection has a locking plate (30), the rear surface of the adjusting block (19) is provided with a second through slot (31) extending into its interior.
7. A biosecurity laboratory microbe monitoring device according to claim 6, wherein: The locking plate (30) is matched with the locking groove (24), the outer surface of the limiting column (17) is provided with an arc-shaped groove (32), the left and right side surfaces of the adjusting block (19) are respectively provided with locking blocks (33), the opposite side surfaces of the two locking blocks (33) are respectively provided with arcs, and the opposite side surfaces of the two locking blocks (33) are respectively fixedly connected with arc-shaped protrusions (34) matched with the arc-shaped groove (32).
8. A biosafety laboratory microbe monitoring device according to claim 7, wherein: The side surfaces close to each other of the two locking blocks (33) are slidably penetrated into the interior of the adjusting block (19), the side surfaces close to each other of the two locking blocks (33) are respectively in contact with the opposite side surfaces of the two vertical plates (26), the upper and lower side surfaces of the two locking blocks (33) are respectively fixedly connected with reset plates (35), and the reset plates (35) and the adjusting block (19) are fixedly connected with second springs (36).
Citation Information
Patent Citations
Multifunctional microorganism culture device
CN212610541U