CN220588615U - Constant temperature sample inactivating instrument - Google Patents
Constant temperature sample inactivating instrument Download PDFInfo
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- CN220588615U CN220588615U CN202321958000.3U CN202321958000U CN220588615U CN 220588615 U CN220588615 U CN 220588615U CN 202321958000 U CN202321958000 U CN 202321958000U CN 220588615 U CN220588615 U CN 220588615U
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- sample
- rack
- inactivating
- constant temperature
- storage box
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- 230000000415 inactivating effect Effects 0.000 title claims abstract description 24
- 238000003860 storage Methods 0.000 claims abstract description 42
- 238000010438 heat treatment Methods 0.000 claims description 21
- 230000002779 inactivation Effects 0.000 claims description 13
- 238000000151 deposition Methods 0.000 claims description 7
- 230000005540 biological transmission Effects 0.000 claims description 6
- 238000009792 diffusion process Methods 0.000 claims description 6
- 230000006835 compression Effects 0.000 claims description 4
- 238000007906 compression Methods 0.000 claims description 4
- 238000001914 filtration Methods 0.000 claims description 3
- 238000009434 installation Methods 0.000 description 12
- 238000012360 testing method Methods 0.000 description 11
- 230000000694 effects Effects 0.000 description 8
- 230000001954 sterilising effect Effects 0.000 description 5
- 241000883990 Flabellum Species 0.000 description 4
- 238000004659 sterilization and disinfection Methods 0.000 description 4
- 238000007664 blowing Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000005192 partition Methods 0.000 description 2
- 230000001737 promoting effect Effects 0.000 description 2
- 241000700605 Viruses Species 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Automatic Analysis And Handling Materials Therefor (AREA)
Abstract
The utility model discloses a constant-temperature sample inactivating instrument, which relates to the technical field of medical instruments and comprises a storage box, wherein a sample storage component for storing samples is arranged in the storage box, the sample storage component comprises a storage rack, the storage rack is arranged in the storage box, and a first sample storage plate is connected in the storage rack.
Description
Technical Field
The utility model relates to the technical field of medical instruments, in particular to a constant-temperature sample inactivating instrument.
Background
The sample inactivating instrument is a laboratory device which is indispensable to scientific research or teaching or education departments of plants, organisms, microorganisms, genetics, viruses, medicine, and the like, and is widely applied to constant temperature tests, culture tests and environmental tests.
The prior Chinese patent (bulletin number: CN 212490813U) relates to a constant temperature sample inactivating instrument, more than two first through holes are arranged on a partition board, and the more than two first through holes are uniformly distributed on the edge of the partition board, so that hot air generated under the action of a fan and a heating pipe cannot be directly blown onto a sample, but convection is formed in a first shell, thus the heating uniformity can be increased, and the sterilizing effectiveness can be improved; the sample inactivating instrument designed by the scheme combines two modes of ultraviolet sterilization and high-temperature sterilization, so that sterilization is more thorough and effective.
Above-mentioned inactivation appearance places the sample respectively on two places the board, utilize heating pipe and the ultraviolet sterilization subassembly that set up to kill the sample of placing on the board, above-mentioned equipment is better to the effect of killing of sample, but because two place the board for fixed establishing in inactivation instrument, therefore when placing the sample in the test tube on the rack, will cause certain restriction to the test tube of placing the sample, it is great to lead to some models, the long sample test tube of length can't place on the rack, secondly because place the board and fix and establish in inactivation instrument, therefore when taking out the sample and place the pipe, need place the pipe with the sample and break away from completely and place the board and just can take out the pipe, and take the dynamics of taking out if appear and then the test tube is collided easily on inactivation instrument's interior roof in the taking out the in-process, cause certain damage to the test tube.
For this purpose, we propose a constant temperature sample inactivating instrument to solve the above problems.
Disclosure of Invention
The utility model provides a constant-temperature sample inactivating instrument, which solves the technical problem that a test tube is inconvenient to take in the prior art.
In order to solve the technical problems, the constant temperature sample inactivating instrument provided by the utility model comprises a storage box, wherein a sample storage component for storing samples is arranged in the storage box, the sample storage component comprises a storage rack, the storage rack is arranged in the storage box, a first sample placing plate is connected in the storage rack, a second sample placing plate is slidably arranged in the storage rack, a rotating shaft is rotationally arranged in the second sample placing plate, a driving gear is connected to the rotating shaft, driven racks are respectively connected to two sides of the driving gear in a meshed mode, one end of each driven rack is connected with a fixing rod, and one end of each fixing rod extends into the storage rack.
Preferably, a plurality of limiting holes matched with the fixing rods are formed in the placing frame.
Preferably, the second sample placing plate is connected with a mounting cylinder, a ratchet wheel is rotationally arranged in the mounting cylinder, one end of the rotating shaft extends to the outside of the mounting cylinder, the ratchet wheel is connected to the rotating shaft, a pawl is rotationally arranged in the mounting cylinder and meshed with the ratchet wheel, a compression spring is connected to the pawl, a force application rod is rotationally connected to the pawl, and one end of the force application rod extends to the outside of the mounting cylinder.
Preferably, one side of the driven rack is connected with a guide rod, the guide rod is slidably connected in the second sample placing plate, and a chute matched with the guide rod is formed in the second sample placing plate.
Preferably, the number of the driving gears is two, and the driving gears are symmetrically connected in the second sample placing plate.
Preferably, a heating pipe is connected to the storage box.
Preferably, the hot air diffusion assembly for improving the high-temperature inactivation efficiency is further included, the hot air diffusion assembly comprises three mounting shafts, the mounting shafts are rotatably arranged in the storage box, the mounting shafts are connected with chain wheels, the chain wheels are connected with chains in a meshed mode, the three chain wheels are connected through the arranged chain transmission, one end of each mounting shaft is connected with a fan blade, and one side of the storage box is connected with a servo motor for driving one of the mounting shafts to rotate.
Preferably, a filtering splitter plate is connected in the storage box.
Compared with the related art, the constant-temperature sample inactivating instrument provided by the utility model has the following beneficial effects:
according to the utility model, the two driven racks are relatively moved by rotating the driving gear, at the moment, the fixing rod connected with one end of the driven rack can be pulled out from the placing rack, and the position of the second sample placing plate can be adjusted at the moment, so that the sample placing plate is suitable for being used with sample placing pipes with different sizes, after adjustment, the driven racks can be driven to move back to back by reversely rotating the driving gear again, the fixing rod is inserted into the placing rack to fix the second sample placing plate, and the setting is convenient for storing sample test tubes with different sizes and is also convenient for taking sample test tubes.
According to the utility model, the servo motor drives one of the installation shafts to rotate, when the installation shafts rotate, the three installation shafts can be simultaneously driven to rotate through the transmission effect of the chain wheels and the chains, and at the moment, the fan blades connected with one end of the installation shaft can rapidly blow off the heat generated by the heating pipe into the storage box, so that the heating efficiency in the storage box is improved, the inactivation effect is improved, and the three fan blades can be simultaneously driven to rotate through one servo motor, and the heating speed is also improved while the heating range is improved.
Drawings
Fig. 1 is a schematic diagram of the overall structure of a constant temperature sample inactivating instrument;
fig. 2 is a schematic diagram of the overall structure of a middle rack of the constant temperature sample inactivating instrument;
fig. 3 is a schematic view of the internal structure of a middle rack of the constant temperature sample inactivating instrument;
FIG. 4 is a schematic view of the internal junction structure of a constant temperature sample inactivating instrument;
FIG. 5 is an interior of a mounting cartridge in a constant temperature sample inactivating instrument;
FIG. 6 is an enlarged view of the structure at A in FIG. 4;
fig. 7 is an enlarged view of the structure at B in fig. 3;
fig. 8 is an enlarged view of the structure at C in fig. 2.
Reference numerals in the drawings: 1. a storage case; 2. a sample storage assembly; 21. a placing rack; 22. a first sample placing plate; 23. a second sample placement plate; 24. a drive gear; 25. a driven rack; 26. a fixed rod; 27. a rotating shaft; 3. a mounting cylinder; 4. a ratchet wheel; 5. a pawl; 6. a compression spring; 7. a force application rod; 8. a guide rod; 9. heating pipes; 10. a hot air diffusion assembly; 101. a mounting shaft; 102. a sprocket; 103. a chain; 104. a fan blade; 105. a servo motor.
Detailed Description
Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein the same or similar reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary only for explaining the present utility model and are not to be construed as limiting the present utility model.
1-8, a constant temperature sample inactivation instrument, including depositing case 1, be equipped with in depositing case 1 and deposit subassembly 2 to the sample, sample is deposited subassembly 2 and is included rack 21, rack 21 establishes in depositing case 1, rack 21 internal connection has first sample to place board 22, the board 23 is placed to the second sample of sliding in rack 21, the board 23 rotation is placed to the second sample is equipped with pivot 27, be connected with driving gear 24 in the pivot 27, the both sides of driving gear 24 all meshing are connected with driven rack 25, driven rack 25's one end is connected with dead lever 26, dead lever 26's one end extends to in the rack 21.
Specifically, the placement rack 21 is placed in the storage box 1, and since the storage box 1 is usually placed on a table surface to inactivate a sample, the situation that the storage box 1 is toppled down due to unstable placement does not occur, and since the storage box 1 is placed in the storage box 1, the storage box 1 can be taken out in advance when placed, and the sample is placed.
In specific implementation, the driving gear 24 is rotated to enable the two driven racks 25 to move relatively, at this time, the fixing rod 26 connected with one end of the driven rack 25 can be pulled out from the placing rack 21, and at this time, the position of the second sample placing plate 23 can be adjusted, so that the sample placing plate is applicable to the sample placing pipes with different sizes, after adjustment, the driving gear 24 is reversely rotated again to drive the driven racks 25 to move back to back, and the fixing rod 26 is inserted into the placing rack 21 to fix the second sample placing plate 23.
A plurality of limiting holes matched with the fixing rods 26 are formed in the placing frame 21, and the position of the second sample placing plate 23 can be conveniently adjusted for a plurality of times.
The second sample placing plate 23 is connected with a mounting cylinder 3, a ratchet wheel 4 is rotationally arranged in the mounting cylinder 3, one end of a rotating shaft 27 extends to the outside of the mounting cylinder 3, the ratchet wheel 4 is connected to the rotating shaft 27, a pawl 5 is rotationally arranged in the mounting cylinder 3, the pawl 5 is meshed with the ratchet wheel 4, a compression spring 6 is connected to the pawl 5, a force application rod 7 is rotationally connected to the pawl 5, one end of the force application rod 7 extends to the outside of the mounting cylinder 3, the arrangement is used for preventing the driving gear 24 from automatically rotating reversely, the ratchet wheel 4 and the pawl 5 are mutually matched, the rotating shaft 27 is enabled to drive the ratchet wheel 4 to rotate reversely when in reverse movement, the ratchet wheel 4 is clamped by the pawl 5 when in reverse rotation, and therefore the reverse rotation of the ratchet wheel is restrained, and if the rotating shaft 27 is wanted to rotate reversely, the force application rod 7 is pulled to enable the pawl 5 not to be meshed with the ratchet wheel 4 any more.
One side of the driven rack 25 is connected with a guide rod 8, the guide rod 8 is slidably connected in the second sample placing plate 23, a sliding groove matched with the guide rod 8 is formed in the second sample placing plate 23, a certain limiting and guiding effect is provided for sliding of the driven rack 25 through the arrangement, and stability of the driven rack 25 in a sliding process is improved.
The number of the driving gears 24 is two, which are symmetrically connected in the second sample placement plate 23, and this arrangement promotes the connection stability between the second sample placement plate 23 and the placement frame 21.
The heating pipe 9 is connected in the storage box 1, and the setting is convenient for generating high temperature to inactivate the sample in the storage box 1.
Referring to fig. 1-8, on the basis of the first embodiment, the hot air diffusing assembly 10 for improving the high-temperature inactivation efficiency is further included, the hot air diffusing assembly 10 comprises three mounting shafts 101, the mounting shafts 101 are rotatably arranged in the storage box 1, the mounting shafts 101 are connected with chain wheels 102, the chain wheels 102 are connected with chains 103 in a meshed mode, the three chain wheels 102 are in transmission connection through the arranged chains 103, one end of each mounting shaft 101 is connected with a fan blade 104, and one side of the storage box 1 is connected with a servo motor 105 for driving one of the mounting shafts 101 to rotate.
The inactivation mode among the prior art is that heating pipe 9 produces heat and blows off the heat to the sample by a fan again and inactivates the sample, and because the size of fan is limited, thereby the unable whole heat that leads to the heat resource's waste that blows off of heating pipe 9 production to the sample on, this problem is solved to design hot-blast diffusion subassembly 10, servo motor 105 drive one of them installation axle 101 rotates during the concrete implementation, during the installation axle 101 rotates, can drive three installation axle 101 simultaneously through sprocket 102 and chain 103's transmission effect and roll out, the flabellum 104 that installation axle 101 one end was connected can be with the quick blowing off of heating pipe 9 production to deposit in the case 1 this moment, thereby promote the efficiency of depositing the incasement heating, promote the effect of inactivation, this setting accessible servo motor 105 drives three flabellum 104 simultaneously and rotates, the rate of heating has also been promoted when promoting the heating range.
The storage box 1 is internally connected with a filtering splitter plate, and the setting is convenient for carrying out inactivation treatment on the sample by uniformly guiding the heat blown off by the fan blades 104 into the placing rack 21.
Working principle: the driving gear 24 is rotated to enable the two driven racks 25 to move relatively, at the moment, the fixing rod 26 connected with one end of the driven racks 25 can be pulled out from the placing rack 21, at the moment, the position of the second sample placing plate 23 can be adjusted, so that the sample placing plate is applicable to the sample placing pipes with different sizes, after adjustment, the driving gear 24 is rotated reversely again to drive the driven racks 25 to move reversely, and the fixing rod 26 is inserted into the placing rack 21 to fix the second sample placing plate 23.
Utilize servo motor 105 drive one of them installation axle 101 to rotate, when installation axle 101 rotates, can drive three installation axle 101 simultaneously and roll out through sprocket 102 and chain 103's transmission effect, the flabellum 104 that installation axle 101 one end was connected this moment can be with the quick blowing off of the heat that heating pipe 9 produced to deposit in the case 1 to promote the efficiency of depositing the incasement 1 internal heating, promote the effect of inactivating, this setting up the accessible servo motor 105 and driving three flabellum 104 simultaneously and rotate, also promoted the speed of heating when promoting the heating scope.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a constant temperature sample inactivation appearance, includes deposits case (1), its characterized in that, be equipped with in depositing case (1) and deposit subassembly (2) to the sample, sample is deposited subassembly (2) and is included rack (21), rack (21) are established in depositing case (1), rack (21) in-connection has first sample to place board (22), the slip is equipped with second sample in rack (21) and places board (23), the board (23) rotation is placed to the second sample is equipped with pivot (27), be connected with driving gear (24) on pivot (27), both sides all meshing of driving gear (24) are connected with driven rack (25), the one end of driven rack (25) is connected with dead lever (26), the one end of dead lever (26) extends to in rack (21).
2. A constant temperature sample inactivating instrument according to claim 1, wherein a plurality of limiting holes matched with the fixing rod (26) are formed in the placing frame (21).
3. The constant temperature sample inactivating instrument according to claim 2, wherein the second sample placing plate (23) is connected with a mounting cylinder (3), a ratchet wheel (4) is rotationally arranged in the mounting cylinder (3), one end of the rotating shaft (27) extends to the outside of the mounting cylinder (3), the ratchet wheel (4) is connected to the rotating shaft (27), a pawl (5) is rotationally arranged in the mounting cylinder (3), the pawl (5) is meshed with the ratchet wheel (4), a compression spring (6) is connected to the pawl (5), a force application rod (7) is rotationally connected to the pawl (5), and one end of the force application rod (7) extends to the outside of the mounting cylinder (3).
4. A constant temperature sample inactivating instrument according to claim 3, wherein one side of the driven rack (25) is connected with a guide rod (8), the guide rod (8) is slidably connected in the second sample placing plate (23), and a chute adapted to the guide rod (8) is formed in the second sample placing plate (23).
5. A thermostatic sample inactivating instrument according to claim 4, wherein the number of the driving gears (24) is two, which are symmetrically connected in the second sample placing plate (23).
6. A constant temperature sample inactivating instrument according to claim 5, characterized in that a heating pipe (9) is connected in the storage box (1).
7. The constant temperature sample inactivating instrument according to any one of claims 1-6, further comprising a hot air diffusion assembly (10) for improving the heat inactivation efficiency, wherein the hot air diffusion assembly (10) comprises three mounting shafts (101), the mounting shafts (101) are rotatably arranged in the storage box (1), a sprocket (102) is connected to the mounting shafts (101), a chain (103) is connected to the sprocket (102) in a meshed manner, the three sprockets (102) are in transmission connection by the aid of the arranged chain (103), one end of each mounting shaft (101) is connected with a fan blade (104), and a servo motor (105) for driving one of the mounting shafts (101) to rotate is connected to one side of the storage box (1).
8. A constant temperature sample inactivating instrument according to claim 7, wherein a filtering splitter plate is connected in the storage box (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321958000.3U CN220588615U (en) | 2023-07-25 | 2023-07-25 | Constant temperature sample inactivating instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321958000.3U CN220588615U (en) | 2023-07-25 | 2023-07-25 | Constant temperature sample inactivating instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220588615U true CN220588615U (en) | 2024-03-15 |
Family
ID=90178706
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321958000.3U Active CN220588615U (en) | 2023-07-25 | 2023-07-25 | Constant temperature sample inactivating instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220588615U (en) |
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2023
- 2023-07-25 CN CN202321958000.3U patent/CN220588615U/en active Active
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