CN220597502U - Monitoring device and DNA synthesizer - Google Patents

Abstract

The application relates to a monitoring device and a DNA synthesizer, which belong to the technical field of biosynthesis. The monitoring device includes: a monitoring unit; the support frame is connected with the monitoring unit; and the driving mechanism is connected to the supporting frame and used for driving the supporting frame and the monitoring unit to move so that the monitoring unit can capture images of the object to be detected. The DNA synthesis apparatus includes: a liquid feeding mechanism for adding a DNA synthesis reagent to the carrier; and a monitoring device for monitoring the DNA synthesis state of the vector. The monitoring device and the DNA synthesis device provided by the application can capture the image of the object to be detected, so that the real-time state of the object to be detected is monitored, the abnormal condition of the object to be detected is found in time, and the object to be detected is prevented from being abnormal.

Description

Monitoring device and DNA synthesizer

Technical Field

The present application relates to the field of biosynthesis technology, and in particular, to a monitoring device and a DNA synthesis device.

Background

The DNA synthesis process is to connect four monomers A\G\C\T into a single chain according to a given sequence by a chemical or biological method, and then complete the whole DNA synthesis by subsequent treatments such as amplification, splicing and the like. In the actual production of synthetic DNA, a large number of DNA are usually synthesized at the same time, and thus it is necessary to add different synthetic reagents at different sites of the vector at the same time for synthesis.

In the process of DNA synthesis, since the number of sites of the vector is generally large, it is difficult to monitor the DNA synthesis state of each site at the same time at present, and if some sites are abnormal, the final DNA synthesis quality and synthesis efficiency are easily reduced.

Disclosure of Invention

The application provides a monitoring device and DNA synthesizer to solve the technical problem that current DNA synthesis in-process hardly effectively monitors DNA synthesis state.

According to one aspect of the present application, there is provided a monitoring device comprising:

a monitoring unit;

the support frame is connected with the monitoring unit; and

the driving mechanism is connected to the supporting frame and used for driving the supporting frame and the monitoring unit to move so that the monitoring unit can capture images of objects to be detected.

According to the monitoring device that this application provided includes monitoring unit, support frame and actuating mechanism, can catch the image of the thing that awaits measuring through monitoring unit to monitor the real-time state of the thing that awaits measuring, and in time discover the abnormal conditions of the thing that awaits measuring, avoid the thing that awaits measuring to take place unusually. And the monitoring unit is connected to the driving mechanism through the supporting frame, and the supporting frame and the monitoring unit on the supporting frame can be driven to move through the driving mechanism, so that the position of the monitoring unit is adjusted, the monitoring mode of the object to be detected is more flexible, the device is favorable for adapting to different monitoring working conditions, and the monitoring cost is reduced.

In a further preferred embodiment, the number of the monitoring units is at least two, and the at least two monitoring units are respectively used for capturing images of different parts of the object to be detected.

In the scheme, the images of different parts of the object to be detected can be captured simultaneously through the plurality of monitoring units, so that the different parts of the object to be detected are monitored in real time, and the method is particularly suitable for the situation that the volume of some objects to be detected is large, and can form comprehensive monitoring on the object to be detected at the moment, and effectively avoid the abnormality of the object to be detected.

In a further preferred aspect, the support frame includes a support table connected to the driving mechanism and an adjusting frame connected to the monitoring unit and the support table, the adjusting frame being used for adjusting a position of the monitoring unit relative to the support table.

In this scheme, monitoring unit is connected in actuating mechanism via alignment jig and brace table in proper order, can drive brace table, alignment jig and monitoring unit motion through actuating mechanism to realize nimble adjustment monitoring unit's position. And the position of the monitoring unit relative to the supporting table can be adjusted through the adjusting frame, so that the monitoring unit can be conveniently moved to the vicinity of the object to be monitored, and the object to be monitored can be accurately monitored.

In a further preferred embodiment, the adjusting bracket comprises a first bracket and a second bracket, the first bracket is connected to the supporting table, the second bracket is provided with a first adjusting groove, and the second bracket is connected to the first bracket through the first adjusting groove; the monitoring unit is connected to the second bracket.

In this scheme, the alignment jig includes first support and second support, and monitoring unit is connected in the brace table through second support and first support in proper order, and wherein, the second support is equipped with first adjustment groove. When the monitoring device is assembled, the first support can be connected with different parts of the first adjusting groove, for example, the first support can be fixed at different positions in the first adjusting groove through bolts, so that the relative position of the second support and the first support can be freely adjusted, meanwhile, the monitoring unit also changes position along with the second support, namely, the positions of the monitoring unit and the second support relative to the first support and the supporting table can be adjusted through the first adjusting groove, and the moving position of the monitoring unit can be flexibly adjusted.

In a further preferred embodiment, the second bracket is provided with a second adjustment slot; the adjusting frame further comprises a third bracket, and the third bracket is connected with the second bracket through the second adjusting groove; the monitoring unit is connected to the third bracket.

In this scheme, monitoring unit is connected in the brace table through third support, second support and first support in proper order, and wherein, the second support is equipped with first adjustment tank and second adjustment tank. When the monitoring device is assembled, the third bracket can be connected with different parts of the second adjusting groove, for example, the third bracket can be fixed at different positions in the second adjusting groove through bolts, so that the relative position of the third bracket and the second bracket can be freely adjusted, and meanwhile, the position of the monitoring unit is changed along with the third bracket, namely, the positions of the monitoring unit and the third bracket relative to the second bracket can be adjusted through the second adjusting groove. Further, since the position of the second bracket relative to the first bracket and the supporting table can be adjusted through the first adjusting groove, the position of the monitoring unit can be adjusted by utilizing the first adjusting groove and the second adjusting groove respectively, so that the mounting position of the monitoring unit is more flexible.

In a further preferred embodiment, the third support is provided with a clip structure for connection to the monitoring unit.

In this scheme, be equipped with the clamp structure on the third support, can install monitoring unit on the third support through the clamp structure. And when the monitoring unit is installed, different parts of the monitoring unit can be connected to the clamp structure, so that the position of the monitoring unit relative to the clamp structure is adjusted, the relative position of the monitoring unit and the third bracket is adjusted, and the position of the monitoring unit is flexibly adjusted.

In a further preferred embodiment, the direction of extension of the first adjusting groove is perpendicular to the direction of extension of the second adjusting groove.

In this scheme, because the monitoring unit and the third support can be through the position of second adjustment groove adjustment for the second support, and the second support can be through the position of first adjustment groove adjustment for the first support, and the second adjustment groove is mutually perpendicular with the extending direction of first adjustment groove, then can make the monitoring unit remove along two mutually perpendicular directions through first adjustment groove and second adjustment groove to the orderly position of adjusting the monitoring unit for the brace table.

In a further preferred embodiment, the monitoring device further comprises an illumination device for supplementing the object to be measured with light.

In this scheme, regard as the light source with lighting apparatus, can be to the determinand light filling through lighting apparatus, be favorable to monitoring unit can acquire the clear image of determinand to accurate abnormal conditions of determinand.

In a further preferred aspect, the lighting device comprises a visual light source, the visual light source being connected to the support frame.

In the scheme, the visual light source is used for supplementing light to the object to be detected, so that the quality of the image obtained by the monitoring unit is improved, the obtained image is ensured to clearly reflect the state of the object to be detected, and whether the object to be detected is abnormal or not is judged.

According to another aspect of the present application, there is provided a DNA synthesis apparatus comprising:

a liquid feeding mechanism for adding a DNA synthesis reagent to the carrier; and

the monitoring device is used for monitoring the DNA synthesis state of the carrier.

According to the DNA synthesis device that this application provided includes feed liquor mechanism and monitoring devices, can add different DNA synthetic reagent to the carrier in proper order through feed liquor mechanism to synthesize the DNA long chain gradually, in the synthetic process, can catch the image of carrier through monitoring devices, thereby monitor the real-time state of carrier, and in time discover the abnormal conditions of carrier, avoid DNA synthesis process to take place unusually.

In summary, the monitoring device and the DNA synthesis device provided by the present application have at least the following beneficial effects:

according to the monitoring device that this application provided includes monitoring unit, support frame and actuating mechanism, can catch the image of the thing that awaits measuring through monitoring unit to monitor the real-time state of the thing that awaits measuring, and in time discover the abnormal conditions of the thing that awaits measuring, avoid the thing that awaits measuring to take place unusually. And the monitoring unit is connected to the driving mechanism through the supporting frame, and the supporting frame and the monitoring unit on the supporting frame can be driven to move through the driving mechanism, so that the position of the monitoring unit is adjusted, the monitoring mode of the object to be detected is more flexible, the device is favorable for adapting to different monitoring working conditions, and the monitoring cost is reduced.

According to the DNA synthesis device that this application provided includes liquid feeding mechanism and monitoring devices, can add different DNA synthesis reagent to the carrier in proper order through liquid feeding mechanism, can catch the image of carrier through monitoring devices to monitor the real-time state of carrier, avoid DNA synthesis process to take place unusually.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings that are used in the description of the embodiments or the prior art will be briefly described below. It will be apparent that the figures in the following description are some embodiments of the present application, and that other figures can be obtained from these figures without inventive effort to those skilled in the art.

Fig. 1 is a schematic overall structure of a monitoring device according to an embodiment of the present application;

fig. 2 is a schematic overall structure of the monitoring device provided in the embodiment of the present application under another angle;

fig. 3 is a schematic front view of a monitoring device according to an embodiment of the present application;

fig. 4 is a schematic top view of a monitoring device according to an embodiment of the present disclosure;

fig. 5 is a schematic structural diagram of a first bracket according to an embodiment of the present application;

fig. 6 is a schematic structural diagram of a second bracket according to an embodiment of the present disclosure;

fig. 7 is a schematic structural diagram of a third bracket according to an embodiment of the present application.

The reference numerals are as follows:

100. a monitoring unit;

200. a support frame; 210. a support table; 220. an adjusting frame; 221. a first bracket; 222. a second bracket; 222a, a first adjustment groove; 222b, a second adjustment groove; 223. a third bracket; 223a, a clip structure;

300. a driving mechanism;

400. a lighting device;

500. and (5) a base.

Detailed Description

In the description of the present application, it should be understood that, if there are descriptions of terms such as "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc., indicating orientation or positional relationship, it should be understood that the orientation or positional relationship shown based on the drawings is merely for convenience of description and simplification of the description, and does not indicate or imply that the apparatus or element in question must have a specific orientation, be configured and operated in a specific orientation, and should not be construed as limiting the present application.

Furthermore, the presence of features defining "first" and "second" for descriptive purposes only, should not be interpreted as indicating or implying a relative importance or implicitly indicating the number of features indicated. Features defining "first", "second" may include at least one such defined feature, either explicitly or implicitly. If a description of "a plurality" is present, the generic meaning includes at least two, e.g., two, three, etc., unless specifically defined otherwise.

In this application, unless explicitly stated or limited otherwise, terms such as "mounted," "connected," "secured," and the like, are to be construed broadly. For example, the two parts can be fixedly connected, detachably connected or integrated; the connection may be mechanical connection, electrical connection, direct connection, indirect connection through an intermediate medium, communication between two elements or interaction relationship between two elements. The specific meaning of the terms in the present application can be understood by those skilled in the art according to the specific circumstances.

In the description of the present specification, the terms "one embodiment," "some embodiments," "examples," "specific examples," or "some examples," etc., as used herein, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present application. In this specification, schematic representations of the above terms are not necessarily directed to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, the different embodiments or examples described in this specification and the features of the different embodiments or examples may be combined and combined by those skilled in the art without contradiction.

Fig. 1 is a schematic overall structure of a monitoring device according to an embodiment of the present application; fig. 2 is a schematic overall structure of the monitoring device provided in the embodiment of the present application under another angle; fig. 3 is a schematic front view of a monitoring device according to an embodiment of the present application; fig. 4 is a schematic top view of a monitoring device according to an embodiment of the present disclosure; fig. 5 is a schematic structural diagram of a first bracket according to an embodiment of the present application; fig. 6 is a schematic structural diagram of a second bracket according to an embodiment of the present disclosure; fig. 7 is a schematic structural diagram of a third bracket according to an embodiment of the present application.

Referring to fig. 1 to 7, the monitoring device provided in the embodiment of the present application at least includes a monitoring unit 100, a supporting frame 200 and a driving mechanism 300.

The monitoring unit 100 is used for capturing an image of an object to be detected in real time so as to judge whether the object to be detected is abnormal or not. For example, the monitoring unit 100 may be a camera, a video camera, etc., and obtain the real-time state of the object to be measured by taking a picture with the camera, taking a picture with the video camera, etc.

The supporting frame 200 is connected to the monitoring unit 100, and the supporting frame 200 is used for supporting the monitoring unit 100 to ensure that the monitoring unit 100 is stably installed.

The driving mechanism 300 is connected to the support 200, and the driving mechanism 300 is used for driving the support 200 and the monitoring unit 100 to move so that the monitoring unit 100 can capture an image of the object to be detected. For example, the driving mechanism 300 may include a motor, a screw, a guide rail, etc., and the driving mechanism 300 may be designed in the prior art, and the specific structure of the driving mechanism 300 is not limited in this embodiment. Preferably, the driving mechanism 300 may be configured to drive the support frame 200 to move along the X-direction and the Y-direction and rotate around the Z-direction, where the X-direction, the Y-direction and the Z-direction are perpendicular to each other, which is beneficial to flexibly adjusting the mounting positions of the support frame 200 and the monitoring unit 100 through the driving mechanism 300.

Through the above structural design, the monitoring unit 100 can capture the image of the object to be detected, so as to monitor the real-time state of the object to be detected, discover the abnormal condition of the object to be detected in time and avoid the occurrence of the abnormality of the object to be detected. And, utilize actuating mechanism 300 can drive the monitoring unit 100 motion on support frame 200 and it to adjust the position of monitoring unit 100, make the monitoring mode of treating the measured object more nimble, be favorable to adapting to different monitoring conditions, reduce monitoring cost.

As a further preferred embodiment, on the basis of the above-mentioned scheme, in the specific examples of the present application, an increase or a combination of one or more of the following may be further included.

In some alternative embodiments, the number of the monitoring units 100 is at least two, and the at least two monitoring units 100 are respectively used for capturing images of different parts of the object to be detected. The images of different parts of the object to be detected can be captured simultaneously through the plurality of monitoring units 100, so that the different parts of the object to be detected are monitored in real time, and the method is particularly suitable for the situation that the volume of some objects to be detected is large, and the object to be detected can be comprehensively monitored at the moment, so that the abnormality of the object to be detected is effectively avoided.

For example, referring to fig. 1-4, two monitoring units 100 are shown, each of which is connected to a drive mechanism 300 via a support bracket 200. Through setting up two monitoring units 100 interval, can utilize two monitoring units 100 to monitor the different positions of the thing that awaits measuring respectively to effectively obtain the holistic complete image of thing that awaits measuring, in order to promote the monitoring accuracy to the thing that awaits measuring.

Further, all the monitoring units 100 may be arranged in parallel, where parallel arrangement means that the optical principal axes of the respective monitoring units 100, for example, the cameras, are parallel to each other, which is beneficial to monitoring different parts of the object to be detected by the respective monitoring units 100, so as to ensure that all the parts of the object to be detected can be monitored.

In some alternative embodiments, the support stand 200 includes a support stand 210 and an adjustment stand 220, the support stand 210 is connected to the driving mechanism 300, the adjustment stand 220 is connected to the monitoring unit 100 and the support stand 210, and the adjustment stand 220 is used to adjust the position of the monitoring unit 100 relative to the support stand 210. In this embodiment, the monitoring unit 100 is connected to the driving mechanism 300 sequentially via the adjusting frame 220 and the supporting table 210, the adjusting frame 220 and the monitoring unit 100 can be driven to move by the driving mechanism 300, so as to flexibly adjust the position of the monitoring unit 100. Moreover, the position of the monitoring unit 100 relative to the supporting table 210 can be adjusted by the adjusting frame 220, so that the monitoring unit 100 can be moved to the vicinity of the object to be monitored, and the object to be monitored can be accurately monitored.

In some alternative embodiments, the adjusting bracket 220 includes a first bracket 221 and a second bracket 222, the first bracket 221 is connected to the support table 210, the second bracket 222 is provided with a first adjusting groove 222a, and the second bracket 222 is connected to the first bracket 221 via the first adjusting groove 222 a; the monitoring unit 100 is connected to the second bracket 222.

In this embodiment, the monitoring unit 100 is connected to the support table 210 via a second bracket 222 and a first bracket 221 in sequence, wherein the second bracket 222 is provided with a first adjusting slot 222a. When the monitoring device is assembled, the first bracket 221 can be connected with different parts of the first adjusting groove 222a, for example, the first bracket 221 can be fixed at different positions in the first adjusting groove 222a through bolts, so that the relative position of the second bracket 222 and the first bracket 221 can be freely adjusted, meanwhile, the monitoring unit 100 also changes position along with the second bracket 222, namely, the positions of the monitoring unit 100 and the second bracket 222 relative to the first bracket 221 and the supporting table 210 can be adjusted through the first adjusting groove 222a, and the moving position of the monitoring unit 100 can be flexibly adjusted.

In some alternative embodiments, the second bracket 222 is provided with a second adjustment slot 222b; the adjusting bracket 220 further includes a third bracket 223, the third bracket 223 being connected to the second bracket 222 via a second adjusting groove 222b; the monitoring unit 100 is connected to the third bracket 223.

In this embodiment, the monitoring unit 100 is connected to the support base 210 via a third bracket 223, a second bracket 222 and a first bracket 221 in sequence, wherein the second bracket 222 is provided with a first adjusting slot 222a and a second adjusting slot 222b. When the monitoring device is assembled, the third bracket 223 may be connected to different parts of the second adjusting groove 222b, for example, the third bracket 223 may be fixed at different positions in the second adjusting groove 222b by bolts, so that the relative positions of the third bracket 223 and the second bracket 222 may be freely adjusted, and the monitoring unit 100 may also change positions along with the third bracket 223, that is, the positions of the monitoring unit 100 and the third bracket 223 relative to the second bracket 222 may be adjusted by the second adjusting groove 222b. Further, since the position of the second bracket 222 with respect to the first bracket 221 and the support table 210 can be adjusted by the first adjusting groove 222a, the position of the monitoring unit 100 can be adjusted by the first adjusting groove 222a and the second adjusting groove 222b, respectively, so that the moving position of the monitoring unit 100 is more flexible.

In some alternative embodiments, the direction of extension of the first adjustment slot 222a is perpendicular to the direction of extension of the second adjustment slot 222b. Since the positions of the monitoring unit 100 and the third bracket 223 with respect to the second bracket 222 can be adjusted by the second adjusting slot 222b, and the position of the second bracket 222 with respect to the first bracket 221 can be adjusted by the first adjusting slot 222a, and the extending directions of the second adjusting slot 222b and the first adjusting slot 222a are perpendicular to each other, the monitoring unit 100 can be moved in two directions perpendicular to each other by the first adjusting slot 222a and the second adjusting slot 222b, so that the position of the monitoring unit 100 with respect to the supporting table 210 can be adjusted in order.

In some alternative embodiments, the third bracket 223 is provided with a clip structure 223a, the clip structure 223a being for connection with the monitoring unit 100. In this embodiment, the monitoring unit 100 may be mounted on the third bracket 223 by the clip structure 223 a. In addition, when the monitoring unit 100 is installed, different parts of the monitoring unit 100 can be connected to the clamp structure 223a, so that the position of the monitoring unit 100 relative to the clamp structure 223a can be adjusted, and the relative position of the monitoring unit 100 and the third bracket 223 can be adjusted, thereby being beneficial to flexibly adjusting the position of the monitoring unit 100.

Referring to fig. 7, the clip structure 223a of the third bracket 223 may be sleeved at different positions of the outer wall of the monitoring unit 100, thereby adjusting the distance of the monitoring unit 100 with respect to the support table 210, i.e., adjusting the installation height of the monitoring unit 100 in the vertical direction. Further, the position of the monitoring unit 100 in the horizontal plane can be adjusted by the first adjustment groove 222a and the second adjustment groove 222b. Therefore, when the monitoring device is installed, the installation position of the monitoring unit 100 can be flexibly adjusted according to actual needs, so as to effectively monitor the object to be monitored.

In some alternative embodiments, the monitoring apparatus further comprises a lighting device 400. In this embodiment, the lighting device 400 may be used as a light source, and the lighting device 400 supplements light to the object to be detected, so that the monitoring unit 100 can obtain a clear image of the object to be detected, thereby accurately judging the abnormal condition of the object to be detected.

In some alternative embodiments, the illumination device 400 includes a visual light source that is coupled to the support frame 200. The visual light source supplements light to the object to be detected, which is beneficial to improving the quality of the image obtained by the monitoring unit 100, and ensures that the obtained image can clearly reflect the state of the object to be detected so as to judge whether the object to be detected is abnormal or not.

In some alternative embodiments, the support stand 210 may be configured as a flat plate structure, and the support stand 210 is provided with a through hole therethrough, and the vision light source is disposed in the through hole and connected to the adjusting frame 220. When monitoring is needed, the monitoring unit 100 is adjusted to be above the visual light source and matched with the visual light source, so that the object to be detected below the visual light source can be effectively monitored.

It will be appreciated that in alternative embodiments, the lighting device 400 may be an incandescent lamp, a fluorescent lamp, etc., as long as it is capable of being used to efficiently supplement light from an object to be measured.

In some alternative embodiments, the monitoring device further comprises a base 500, the base 500 forming a support for the drive mechanism 300 and its upper support frame 200 and the monitoring unit 100. The installation height of the monitoring unit 100 can be increased by arranging the base 500, and the installation convenience of the monitoring device is improved, so that the monitoring device is favorable for adapting to various monitoring working conditions.

According to another embodiment of the present application, there is provided a DNA synthesis apparatus including a liquid feeding mechanism and the monitoring device of the above embodiment.

The liquid feeding mechanism can sequentially add different DNA synthesis reagents to the carrier, so that DNA long chains are gradually synthesized. The liquid feeding mechanism can adopt the existing design, for example, the liquid feeding mechanism can comprise components such as a 3D printing nozzle, and the like, and the 3D printing nozzle is connected with four colors of ink which respectively correspond to the synthetic reagents of the four monomers A\G\C\T. Different kinds of synthetic reagents are sequentially added to the carrier through the 3D printing nozzle, so that a long DNA chain of a target sequence can be synthesized on the carrier.

The monitoring device may capture an image of the carrier, thereby monitoring the DNA synthesis state of the carrier. For example, when monitoring is performed, the monitoring unit 100 may be disposed above the carrier, and the state of the synthetic reagent on the carrier may be monitored in real time by the monitoring unit 100, for example, whether the synthetic reagent is in a droplet shape, and whether some sites on the carrier lack a droplet of the synthetic reagent or not may be monitored, so that an abnormal situation may be found and remedied in time.

Therefore, the DNA synthesis device provided by the embodiment of the application can monitor the DNA synthesis state on the carrier in real time in the DNA synthesis process, so that the abnormal condition of the carrier can be found in time, and the DNA synthesis quality and the DNA synthesis efficiency can be improved.

Although embodiments of the present application have been shown and described above, it will be understood that the above embodiments are illustrative and not to be construed as limiting the application, and that variations, modifications, alternatives, and variations may be made to the above embodiments by those skilled in the art within the scope of the application.

Claims (10)

1. A monitoring device, comprising:

a monitoring unit (100);

a support (200) connected to the monitoring unit (100); and

and the driving mechanism (300) is connected with the supporting frame (200) and is used for driving the supporting frame (200) and the monitoring unit (100) to move so that the monitoring unit (100) can capture images of an object to be detected.

2. The monitoring device according to claim 1, wherein the number of monitoring units (100) is at least two, and the at least two monitoring units (100) are respectively used for capturing images of different parts of the object to be detected.

3. The monitoring device of claim 1, wherein the device comprises a sensor,

the support frame (200) comprises a support table (210) and an adjusting frame (220), wherein the support table (210) is connected to the driving mechanism (300), the adjusting frame (220) is connected to the monitoring unit (100) and the support table (210), and the adjusting frame (220) is used for adjusting the position of the monitoring unit (100) relative to the support table (210).

4. The monitoring device of claim 3, wherein,

the adjusting frame (220) comprises a first bracket (221) and a second bracket (222), the first bracket (221) is connected to the supporting table (210), the second bracket (222) is provided with a first adjusting groove (222 a), and the second bracket (222) is connected to the first bracket (221) through the first adjusting groove (222 a);

the monitoring unit (100) is connected to the second bracket (222).

5. The monitoring device of claim 4, wherein the monitoring device comprises a sensor,

the second bracket (222) is provided with a second adjusting groove (222 b);

the adjusting bracket (220) further comprises a third bracket (223), and the third bracket (223) is connected to the second bracket (222) through the second adjusting groove (222 b);

the monitoring unit (100) is connected to the third bracket (223).

6. The monitoring device of claim 5, wherein the monitoring device comprises a sensor,

the third support (223) is provided with a clamp structure (223 a), and the clamp structure (223 a) is used for being connected with the monitoring unit (100).

7. The monitoring device according to claim 5, characterized in that the direction of extension of the first adjustment groove (222 a) is perpendicular to the direction of extension of the second adjustment groove (222 b).

8. The monitoring device according to any one of claims 1 to 7, wherein,

the monitoring device further comprises a lighting device (400), wherein the lighting device (400) is used for supplementing light to the object to be detected.

9. The monitoring device of claim 8, wherein the monitoring device comprises a sensor,

the lighting device (400) comprises a visual light source connected to the support frame (200).

10. A DNA synthesis apparatus comprising:

a liquid feeding mechanism for adding a DNA synthesis reagent to the carrier; and

the monitoring device of any one of claims 1-9 for monitoring the DNA synthesis status of the vector.