CN213232272U - Microorganism inoculation ring temperature monitoring device - Google Patents
Microorganism inoculation ring temperature monitoring device Download PDFInfo
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- CN213232272U CN213232272U CN202021589788.1U CN202021589788U CN213232272U CN 213232272 U CN213232272 U CN 213232272U CN 202021589788 U CN202021589788 U CN 202021589788U CN 213232272 U CN213232272 U CN 213232272U
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Abstract
The utility model discloses a microorganism inoculating loop temperature monitoring devices, including metal handle, nichrome system strip wire, platinum system cyclic annular metal wire, monitoring circuit and display screen, one side of metal handle all is provided with nichrome system strip wire, and the other end of nichrome system strip wire is fixed with platinum system cyclic annular metal wire, the electrode is installed to inside one side of metal handle, and the metal handle internally mounted of electrode one side has monitoring circuit, the metal handle internally mounted of monitoring circuit one side has the display screen, and the inside battery case that is fixed with of metal handle of display screen one side to the confession battery is all installed to the inside of battery case. The utility model discloses not only improved the accuracy of monitoring, reduced the emergence of the short circuit condition, the convenience of dismouting operation when having improved metal handle and overhauing has improved the comfort level when staff's hand-held device moreover.
Description
Technical Field
The utility model relates to an inoculating loop temperature monitoring technology field specifically is a microorganism inoculating loop temperature monitoring devices.
Background
When the microorganism is cultured, the inoculating loop is a common inoculating tool, the inoculating loop is sterilized to prevent the inoculating loop from polluting target strains before the inoculating loop is used for inoculation, the sterilizing mode is generally to perform sterilization at high temperature, the inoculating loop subjected to high-temperature sterilization can be used for inoculation operation after being cooled, otherwise, the needed microorganism can be killed, and a large amount of time can be wasted due to long-term cooling. The invention provides a microbial inoculating loop temperature monitoring device which can monitor the temperature of an inoculating loop in real time, ensure that the inoculating operation is carried out at the most appropriate moment, achieve the aim of sterilization, shorten the experiment time and ensure that the experiment is carried out smoothly.
The temperature monitoring devices on the market are various and can basically meet the use requirements of people, but certain defects still exist, and the specific problems are as follows:
(1) the existing temperature monitoring device has insufficient detection accuracy when in use, and is easy to cause short circuit of the device due to overhigh temperature, so certain defects exist;
(2) the existing temperature monitoring device is usually inconvenient to disassemble when in use, so that inconvenience is caused to the overhaul work of the device;
(3) there is room for improvement in such prior art temperature monitoring devices because the handle is relatively stiff in texture, which results in a poor grip on the device.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a microorganism inoculation ring temperature monitoring device to the degree of accuracy that provides temperature monitoring device among the solution above-mentioned background is not enough, short circuit easily, inconvenient dismantlement is overhauld and is held the relatively poor problem of sense.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a microorganism inoculation ring temperature monitoring device, includes metal handle, nichrome system strip wire, platinum system ring metal silk, monitoring circuit and display screen, one side of metal handle all is provided with nichrome system strip wire, and the one end of nichrome system strip wire extends to the inside of metal handle, and the other end of nichrome system strip wire is fixed with platinum system ring metal silk, the electrode is installed to the inside one side of metal handle, and the electrode contacts with nichrome system strip wire, and the metal handle internally mounted of electrode one side has monitoring circuit, the metal handle internally mounted of monitoring circuit one side has the display screen, and the metal handle internally mounted of display screen one side has the battery case to the confession battery is all installed to the inside of battery case.
Preferably, the border position department of metal handle outer wall all is provided with bar joint groove, and one side of metal handle is provided with the handle lid, and the handle lid is the same with the length and width of metal handle, is convenient for open metal handle.
Preferably, the metal handle outer wall is sleeved with a rubber sleeve, the inner wall of the rubber sleeve is tightly attached to the outer wall of the metal handle, the handle sleeve is fixed on the outer wall of the rubber sleeve, and a rim is fixed on the outer wall of one side of the handle sleeve, so that the comfort level of a worker in the process of holding the device by hands is improved.
Preferably, one side of the handle sleeve and the inside of the rubber sleeve is provided with a rectangular opening, and the rectangular opening corresponds to the display screen, so that the display screen can be observed by a worker conveniently.
Preferably, one side of the inside of the handle cover is provided with a rectangular through hole, the rectangular through hole corresponds to the display screen, the edge positions of the inner wall of the handle cover are fixed with clamping convex blocks, and the clamping convex blocks are matched with the strip-shaped clamping grooves for installation work of the handle cover.
Preferably, the outer wall of the nichrome strip-shaped wire is coated with an insulating layer to prevent short circuit of the device caused by overhigh temperature.
Compared with the prior art, the beneficial effects of the utility model are that: the microbial inoculating loop temperature monitoring device not only improves the monitoring accuracy, reduces the occurrence of short circuit, improves the convenience of disassembly and assembly operation when the metal handle is overhauled, but also improves the comfort level when the device is held by the staff;
(1) by arranging the nickel-chromium alloy strip-shaped metal wire, the platinum ring-shaped metal wire and the insulating layer, the platinum ring-shaped metal wire is bent into a ring shape and is made of platinum with resistance sensitive to temperature, the nickel-chromium alloy strip-shaped metal wire is made of nickel-chromium alloy with resistance changing little along with temperature, and the surface of the nickel-chromium alloy strip-shaped metal wire is coated with the high-temperature-resistant insulating layer to prevent short circuit, so that the monitoring accuracy is improved, and meanwhile, the occurrence of short circuit is reduced;
(2) by arranging the strip-shaped clamping groove, the handle cover, the clamping lug and the rectangular through hole, when the device needs to be overhauled, the handle sleeve is taken down by pulling the edge, and then the handle cover is pulled to separate the clamping lug on the inner wall of the handle cover from the strip-shaped clamping groove on the outer wall of the metal handle, so that the metal handle can be opened, and the convenience of disassembly and assembly operation during overhauling of the metal handle is improved;
(3) through being provided with handle cover, rubber sleeve, rectangle opening and edgewise, with the outside of handle cover suit at metal handle for rubber sleeve on the handle cover inner wall closely laminates with metal handle, and the setting of handle cover has promoted the sense of holding of metal handle, thereby comfort level when having improved staff hand-held device.
Drawings
FIG. 1 is a schematic sectional view of the present invention;
FIG. 2 is a schematic view of the enlarged partial structure of the present invention;
FIG. 3 is a schematic view of the appearance structure of the rubber sleeve of the present invention;
fig. 4 is a schematic view of the bottom view of the handle cover of the present invention.
In the figure: 1. a metal handle; 2. a handle sleeve; 3. a rubber sleeve; 4. making strip-shaped metal wires from nichrome; 5. a platinum loop wire; 6. a handle cover; 7. an electrode; 8. a monitoring circuit; 9. a display screen; 10. a strip-shaped clamping groove; 11. a battery case; 12. a battery; 13. an insulating layer; 14. a rectangular opening; 15. an edge; 16. clamping the convex block; 17. a rectangular through hole.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides an embodiment: a microorganism inoculation ring temperature monitoring device comprises a metal handle 1, a nickel-chromium alloy strip-shaped metal wire 4, a platinum ring-shaped metal wire 5, a monitoring circuit 8 and a display screen 9, wherein one side of the metal handle 1 is provided with the nickel-chromium alloy strip-shaped metal wire 4, one end of the nickel-chromium alloy strip-shaped metal wire 4 extends into the metal handle 1, and the other end of the nickel-chromium alloy strip-shaped metal wire 4 is fixed with the platinum ring-shaped metal wire 5;
an insulating layer 13 is coated on the outer wall of the nickel-chromium alloy strip-shaped metal wire 4, so that short circuit of the device caused by overhigh temperature is prevented;
the edge positions of the outer wall of the metal handle 1 are provided with strip-shaped clamping grooves 10, one side of the metal handle 1 is provided with a handle cover 6, and the length and the width of the handle cover 6 are the same as those of the metal handle 1, so that the metal handle 1 can be conveniently opened;
a rectangular through hole 17 is formed in one side of the interior of the handle cover 6, the rectangular through hole 17 corresponds to the display screen 9, clamping convex blocks 16 are fixed at the edge positions of the inner wall of the handle cover 6, and the clamping convex blocks 16 are matched with the strip-shaped clamping grooves 10 for mounting the handle cover 6;
the outer wall of the metal handle 1 is sleeved with the rubber sleeve 3, the inner wall of the rubber sleeve 3 is tightly attached to the outer wall of the metal handle 1, the handle sleeve 2 is fixed on the outer wall of the rubber sleeve 3, and the edge 15 is fixed on the outer wall of one side of the handle sleeve 2, so that the comfort level of a worker when the worker holds the device is improved;
one side of the inner parts of the handle sleeve 2 and the rubber sleeve 3 is provided with a rectangular opening 14, and the rectangular opening 14 corresponds to the display screen 9, so that a worker can conveniently observe the display screen 9;
electrode 7 is installed to inside one side of metal handle 1, and electrode 7 contacts with nichrome system strip wire 4, and 1 internally mounted of metal handle of electrode 7 one side has monitoring circuit 8, and 1 internally mounted of metal handle of monitoring circuit 8 one side has display screen 9, and the metal handle 1 inside of display screen 9 one side is fixed with battery case 11 to supply battery 12 is all installed to the inside of battery case 11.
The working principle is as follows: when the device is used, a worker firstly sleeves the handle sleeve 2 outside the metal handle 1, so that the rubber sleeve 3 on the inner wall of the handle sleeve 2 is tightly attached to the metal handle 1, the holding feeling of the metal handle 1 is improved due to the arrangement of the handle sleeve 2, the comfort level of the worker when the device is held by the hand is improved, then, as the strip-shaped metal wire 4 made of the nickel-chromium alloy is connected to the metal handle 1 to form a loop, the resistance value of the inoculating loop can be monitored, the display screen 9 converts the measured resistance value into a corresponding temperature value to be displayed for the worker to check, and as the platinum annular metal wire 5 is bent into an annular shape, the platinum wire is made of platinum with the resistance sensitive to temperature, the strip-shaped metal wire 4 made of the nickel-chromium alloy with the resistance changing along with the temperature and is coated with a high-temperature-resistant insulating layer 13 on the surface to prevent short circuit, the, meanwhile, the occurrence of the short circuit condition is reduced, and finally, when the device needs to be overhauled, the handle sleeve 2 is taken down by firstly pulling the edge 15, and then the handle cover 6 is pulled to separate the clamping convex block 16 on the inner wall of the handle cover from the strip-shaped clamping groove 10 on the outer wall of the metal handle 1, so that the metal handle 1 can be opened, the convenience of dismounting and mounting operation during overhauling of the metal handle 1 is improved, and the work of the microorganism inoculating loop temperature monitoring device is completed.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention 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 microorganism inoculation ring temperature monitoring device, includes metal handle (1), nichrome system strip wire (4), platinum system ring metal silk (5), monitoring circuit (8) and display screen (9), its characterized in that: one side of metal handle (1) all is provided with nichrome system strip wire (4), and the one end of nichrome system strip wire (4) extends to the inside of metal handle (1), and the other end of nichrome system strip wire (4) is fixed with platinum system ring metal silk (5), electrode (7) are installed to inside one side of metal handle (1), and electrode (7) contact with nichrome system strip wire (4), and metal handle (1) internally mounted of electrode (7) one side has monitoring circuit (8), metal handle (1) internally mounted of monitoring circuit (8) one side has display screen (9), and metal handle (1) internally mounted of display screen (9) one side has battery case (11) to supply battery (12) are all installed to the inside of battery case (11).
2. The microbial inoculating loop temperature monitoring device of claim 1, wherein: the edge position department of metal handle (1) outer wall all is provided with bar joint groove (10), and one side of metal handle (1) is provided with handle lid (6), and handle lid (6) are the same with the length and width of metal handle (1).
3. The microbial inoculating loop temperature monitoring device of claim 1, wherein: the outer wall of the metal handle (1) is sleeved with a rubber sleeve (3), the inner wall of the rubber sleeve (3) is tightly attached to the outer wall of the metal handle (1), a handle sleeve (2) is fixed on the outer wall of the rubber sleeve (3), and a rim (15) is fixed on the outer wall of one side of the handle sleeve (2).
4. A microbial inoculating loop temperature monitoring device as claimed in claim 3, wherein: one side of the inner parts of the handle sleeve (2) and the rubber sleeve (3) is provided with a rectangular opening (14), and the rectangular opening (14) corresponds to the display screen (9).
5. The microbial inoculating loop temperature monitoring device of claim 2, wherein: handle lid (6) inside one side is provided with rectangle through-hole (17), and rectangle through-hole (17) are corresponding with display screen (9), and the border position department of handle lid (6) inner wall all is fixed with joint lug (16), and joint lug (16) and bar joint groove (10) mutually support.
6. The microbial inoculating loop temperature monitoring device of claim 1, wherein: and an insulating layer (13) is coated on the outer wall of the nichrome strip-shaped metal wire (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021589788.1U CN213232272U (en) | 2020-08-04 | 2020-08-04 | Microorganism inoculation ring temperature monitoring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021589788.1U CN213232272U (en) | 2020-08-04 | 2020-08-04 | Microorganism inoculation ring temperature monitoring device |
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| CN213232272U true CN213232272U (en) | 2021-05-18 |
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| CN202021589788.1U Active CN213232272U (en) | 2020-08-04 | 2020-08-04 | Microorganism inoculation ring temperature monitoring device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113337379A (en) * | 2021-07-09 | 2021-09-03 | 青岛滨海学院 | Intelligent adjustable self-heating inoculator for microbial experiment |
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2020
- 2020-08-04 CN CN202021589788.1U patent/CN213232272U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113337379A (en) * | 2021-07-09 | 2021-09-03 | 青岛滨海学院 | Intelligent adjustable self-heating inoculator for microbial experiment |
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