CN114577724A - Gel imaging system and man-machine interaction module installation method thereof - Google Patents
Gel imaging system and man-machine interaction module installation method thereof Download PDFInfo
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- CN114577724A CN114577724A CN202210242549.6A CN202210242549A CN114577724A CN 114577724 A CN114577724 A CN 114577724A CN 202210242549 A CN202210242549 A CN 202210242549A CN 114577724 A CN114577724 A CN 114577724A
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/01—Arrangements or apparatus for facilitating the optical investigation
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/62—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
- G01N21/63—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light optically excited
- G01N21/64—Fluorescence; Phosphorescence
- G01N21/6402—Atomic fluorescence; Laser induced fluorescence
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Abstract
The invention discloses a gel imaging system and a man-machine interaction module installation method thereof. The gel imaging system comprises a shell, a man-machine interaction module, an ultraviolet transmission assembly, a reflection light source assembly, a lens assembly and a driving assembly, wherein the ultraviolet transmission assembly, the reflection light source assembly, the lens assembly and the driving assembly are in communication connection with the man-machine interaction module. The ultraviolet transmission assembly is movably arranged at the bottom of the shell, the lens assembly is arranged above the ultraviolet transmission assembly, and the driving assembly is matched with the ultraviolet transmission assembly and drives the ultraviolet transmission assembly to move. The casing includes main part and protecgulum, and the protecgulum is equipped with the display window, and the human-computer interaction module includes display screen, mounting panel and computer mainboard, and the display screen is installed in the front surface of mounting panel, and the computer mainboard is installed in the rear surface of mounting panel, and human-computer interaction module fixed mounting is in the rear surface of protecgulum to and the protecgulum is installed in the front surface of casing main part. The invention can accurately realize the alignment installation of the display screen and the display window of the front cover.
Description
Technical Field
The invention relates to the technical field of life science, in particular to a gel imaging system and a man-machine interaction module installation method thereof.
Background
Fluorescence detection is mainly used for biochemical analysis, especially for the detection of fluorescence signals in molecular biology. When some of the samples bound by the fluorochromes are excited by irradiation with visible light or ultraviolet light in an excitation wavelength range, emission light of a specific wavelength is generated, and the samples can be qualitatively and quantitatively analyzed by detecting the fluorescence intensity of the emission wavelength.
At present, a transmission ultraviolet light source on the market is used as an excitation light source in detection of nucleic acid, protein, compounds and the like, and all traditional filament type glass tube ultraviolet lamps are used, and because the traditional filament type glass tube ultraviolet lamps have short normal service life (continuously lighted for 2000 hours), are fragile and standardize the length and the diameter of the lamps, instruments provided with the traditional ultraviolet lamps need to be frequently replaced after sales, the instruments are likely to need to be installed on site by users, and the miniaturization and the heterotyping of the size design of the instruments are difficult to select. And the existing fluorescence detection equipment is a single transmission light source or a single reflection light source, so that the switching is inconvenient.
Disclosure of Invention
The invention aims to provide a gel imaging system and a man-machine interaction module installation method thereof, which are used for solving the problems in the prior art.
In order to solve the above problems, according to one aspect of the present invention, there is provided a gel imaging system, which includes a housing, an ultraviolet transmitting assembly, a reflective light source assembly, a lens assembly, a driving assembly, and a human-computer interaction module, wherein the ultraviolet transmitting assembly, the reflective light source assembly, the lens assembly, and the driving assembly are communicatively connected to the human-computer interaction module,
the ultraviolet transmission component is movably arranged at the bottom of the shell, the lens component is arranged above the ultraviolet transmission component, the driving component is matched with the ultraviolet transmission component and drives the ultraviolet transmission component to move,
wherein the casing includes main part and protecgulum, the protecgulum is equipped with the display window, human-computer interaction module includes display screen, mounting panel and computer mainboard, the display screen install in the front surface of mounting panel, computer mainboard install in the rear surface of mounting panel, human-computer interaction module fixed mounting in the rear surface of protecgulum to and the protecgulum that has installed human-computer interaction module install in the front surface of casing main part.
In one embodiment, the gel imaging system further comprises four fixing parts, and the man-machine interaction module is fixedly connected with the front cover through the four fixing parts, wherein a plurality of reinforcing ribs are arranged on the rear surface of the front cover, and the four fixing parts are arranged at four corners of the mounting plate and clamped on the reinforcing ribs.
In one embodiment, the four fixing members have different shapes from each other to respectively cooperate with the reinforcing ribs on the rear surface of the front cover, and the four fixing members are respectively provided with different marks, and the positions of the mounting plate where the fixing members are mounted are respectively provided with the same marks as those of the fixing members mounted at the positions.
In one embodiment, the fixing member includes a first portion and a second portion having an "L" shape, and a connecting portion extending from an end of the first portion in a direction perpendicular to the first portion, and a fixing portion extending from an end of the second portion in a direction perpendicular to the second portion, the fixing portion being pressed against a rear surface of the mounting plate and the connecting portion being fixedly connected to the front cover by a screw, thereby fixing the human-machine interaction module to the rear surface of the front cover.
In one embodiment, one pair of opposite sides of the mounting plate is provided with a front protrusion protruding toward the front surface, and the rear surface of the mounting plate is provided with a rear protrusion protruding rearward, the front protrusion extending to a certain height and cooperating with the display screen to be fixedly connected with the display screen through the front protrusion, and the rear protrusion extending rearward to a certain distance and having a height matching with the reinforcing rib of the front cover.
In one embodiment, the rear surface of the front cover has four fixing holes, and the fixing member is fixedly coupled to the front cover by coupling screws to the coupling portion of the fixing member and the fixing holes.
In one embodiment, the mounting plate and the front cover are made of a non-metallic material, and the housing body is made of a metallic material.
In one embodiment, the mounting plate and the display screen have a shape and size matching the display window, and the computer motherboard has a length and width smaller than the display screen and the mounting plate and is mounted to a portion of the rear surface of the mounting plate.
According to another aspect of the present invention, there is provided a human-machine delivery module mounting method for a gel imaging system, the gel imaging system including a housing main body and a front cover provided with a display window, and the human-machine interaction module including a display screen, a mounting plate and a computer main board, the method including the steps of:
the method comprises the following steps: fixedly mounting the display screen on the front surface of the mounting plate;
step two: mounting the computer main board on the rear surface of the mounting plate;
step three: installing the man-machine interaction module installed in the step two behind the display window and fixedly connecting with the front cover;
step four: and fixedly mounting the front cover provided with the human-computer interaction module in the step three on the front surface of the shell body.
In one embodiment, in step three, the human-computer interaction module is fixedly connected with the front cover through four fixing pieces, wherein the rear surface of the front cover is provided with a plurality of reinforcing ribs, and the four fixing pieces are arranged at four corners of the mounting plate and are clamped on the reinforcing ribs.
In one embodiment, the rear surface of the front cover is further provided with four fixing holes, and in the "step three", the step of fixing the fixing member to the fixing hole by using a screw is further included.
The invention creatively utilizes the mounting plate to separate the display screen from the computer mainboard, the display screen and the computer mainboard are respectively arranged on the front surface and the rear surface of the mounting plate, and utilizes the related structure on the front cover to firstly arrange the man-machine interaction module on the front cover, thus being capable of accurately realizing the alignment installation of the display screen and the display window of the front cover, and then integrally arranging the front cover provided with the man-machine interaction module on the front surface of the shell body. In addition, in the process of installing the man-machine interaction module on the front cover, the related structure on the rear surface of the front cover is skillfully used, and the fixed connection between the man-machine interaction module and the front cover is realized on the basis of not damaging and changing the original front cover.
In addition, compared with the traditional filament type glass tube ultraviolet lamp tube, the ultraviolet LED lamp has the beneficial technical effects of small volume and long service life by taking the ultraviolet LED lamp as a light source, and because the light emitted by the ultraviolet LED lamp is more uniform and has high intensity, a dark background is easily formed, good contrast is obtained, and the observation and monitoring of fluorescence reaction are facilitated.
Drawings
FIG. 1 is a perspective view of a gel imaging system in accordance with one embodiment of the present invention.
Fig. 2 is a schematic view of the internal structure of a gel imaging system according to an embodiment of the present invention.
Fig. 3 is a perspective view of a drive assembly of one embodiment of the present invention.
Fig. 4 is an exploded perspective view of a drive assembly in accordance with one embodiment of the present invention.
FIG. 5 is a perspective view of a human-computer interaction module, in accordance with one embodiment of the present invention.
FIG. 6 is a perspective view of a front cover with a human interaction module installed, in accordance with one embodiment of the present invention.
Figure 7 is a perspective view of one of the fasteners of one embodiment of the present invention.
Fig. 8 is a partially enlarged view of a portion a of fig. 3.
Detailed Description
The preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings so that the objects, features and advantages of the invention can be more clearly understood. It should be understood that the embodiments shown in the drawings are not intended to limit the scope of the present invention, but are merely intended to illustrate the essential spirit of the technical solution of the present invention.
In the following description, for the purposes of illustrating various disclosed embodiments, certain specific details are set forth in order to provide a thorough understanding of the various disclosed embodiments. One skilled in the relevant art will recognize, however, that the embodiments may be practiced without one or more of the specific details. In other instances, well-known devices, structures and techniques associated with this application may not be shown or described in detail to avoid unnecessarily obscuring the description of the embodiments.
Reference throughout this specification to "one embodiment" or "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment is included in at least one embodiment. Thus, the appearances of the phrases "in one embodiment" or "in an embodiment" in various places throughout this specification are not necessarily all referring to the same embodiment. Furthermore, the particular features, structures, or characteristics may be combined in any suitable manner in one or more embodiments.
In the following description, for the purposes of clearly illustrating the structure and operation of the present invention, directional terms will be used, but terms such as "front", "rear", "left", "right", "outer", "inner", "outer", "inward", "upper", "lower", etc. should be construed as words of convenience and should not be construed as limiting terms.
Fig. 1 is a perspective view of a gel imaging system according to an embodiment of the present invention, fig. 2 is a schematic view of an internal structure of the gel imaging system according to an embodiment of the present invention, fig. 3 to 4 are exploded perspective views of the gel imaging system according to an embodiment of the present invention from different perspectives, fig. 5 is a perspective view of a human-computer interaction module according to an embodiment of the present invention, and fig. 6 is a perspective view of a front cover on which the human-computer interaction module is mounted according to an embodiment of the present invention. Referring to fig. 1-6, a gel imaging system 100 according to an embodiment of the present invention includes a housing 80, an ultraviolet projection assembly 10, a reflective light source assembly 50, a lens assembly 20, a driving assembly 30, and a human-computer interaction module 40, wherein the ultraviolet projection assembly 10, the reflective light source assembly 50, the lens assembly 20, the driving assembly 30, and the human-computer interaction module 40 are communicatively connected. The ultraviolet projecting assembly 10 is movably disposed at the bottom of the housing 80, the lens assembly 20 is disposed above the ultraviolet projecting assembly 10, and the driving assembly 30 is engaged with the ultraviolet transmitting assembly 10 and drives the ultraviolet transmitting assembly 10 to move.
The housing 80 includes a main body 81 and a front cover 82, the front cover 82 is provided with a display window 83, the human-computer interaction module 40 includes a display screen 42, a mounting plate 41 and a computer main board 43, the display screen 42 is mounted on the front surface of the mounting plate 41, the computer main board 43 is mounted on the rear surface of the mounting plate 43, the human-computer interaction module 40 is fixedly mounted on the rear surface of the front cover 82, and the front cover 82 on which the human-computer interaction module 40 is mounted is fixedly mounted on the front surface of the housing main body 81. That is, the man-machine interaction module of the present invention is installed in the sequence that the display screen 42 and the computer main board 43 are installed on the front and back surfaces of the installation board 41 respectively and are fixedly connected into a whole by, for example, screws, etc., then the whole is fixedly installed on the display window 83 of the front cover 82 and is fixedly connected with the front cover 82, and finally the front cover 82 with the man-machine interaction module installed and fixed thereon is installed on the front surface of the housing main body 81.
This scheme is significantly different from the conventional scheme in which the human machine interaction module is mounted on the front surface of the housing main body 81, and then the front cover 82 is mounted on the housing main body 81 to which the human machine interaction module 40 is mounted. According to the scheme, the display screen of the man-machine interaction module cannot be completely aligned with the display window 83 of the front cover 82 easily, the installation process often needs to be repeatedly disassembled and assembled, the installation efficiency is low, the labor cost is wasted, in addition, due to the fact that the display screen and the display window of the front cover are not aligned, the content displayed by the screen can be shielded by the edge of the display window of the front cover, and the operation and the display effect are affected.
The display screen and the computer main board are separated by the mounting plate creatively, the display screen and the computer main board are respectively arranged on the front surface and the rear surface of the mounting plate, the man-machine interaction module is firstly arranged on the front cover by utilizing the related structure on the front cover, the alignment installation of the display screen and the display window of the front cover can be accurately realized, then the front cover provided with the man-machine interaction module is integrally arranged on the front surface of the shell body, the whole operation process is convenient and fast, the efficiency is improved, and meanwhile, the installation precision can be ensured. In addition, in the process of installing the man-machine interaction module on the front cover, the related structure on the rear surface of the front cover is skillfully used, and the fixed connection between the man-machine interaction module and the front cover is realized on the basis of not damaging and changing the original front cover.
In addition, compared with the traditional filament type glass tube ultraviolet lamp tube, the ultraviolet LED lamp has the beneficial technical effects of small volume and long service life by taking the ultraviolet LED lamp as a light source, and because the light emitted by the ultraviolet LED lamp is more uniform and has high intensity, a dark background is easily formed, good contrast is obtained, and the observation and monitoring of fluorescence reaction are facilitated.
In one embodiment, the gel imaging system 100 further includes four fixing members 84, the human-computer interaction module 40 is fixedly connected to the front cover 82 through the four fixing members 84, as can be seen from the figure, the front surface of the front cover 82 is smooth, the rear surface surrounds the periphery of the display window 83 and is provided with a plurality of reinforcing ribs 821, the four fixing members 84 are respectively arranged at four corners of the mounting plate 41 and are clamped on the reinforcing ribs 821, that is, the mounting plate 41 on which the display screen 42 and the computer main board 43 are mounted is fixed on the front cover 82 through the four fixing members 84.
Alternatively, since the shape and size of the rib of the front cover rear surface surrounding the edge of the display window 83 are different, and the four fixing members 84 have different shapes from each other to respectively match with the rib 821 of the periphery of the display window 83, in order to quickly and accurately identify the fixing member corresponding to each corner in the installation process, the present invention respectively sets different marks on the four fixing members, for example, triangular, circular, rectangular and hexagonal marks on the four fixing members, respectively, and correspondingly sets the same mark as the mark set on the fixing member installed at the position, for example, also correspondingly sets triangular, circular, rectangular and hexagonal marks on the position where each fixing member is installed on the installation plate, so that the installer only needs to find the corresponding fixing member at the corresponding position through the same mark in the installation process because the upper, lower, left and right positions on the display window are fixed, the entire human interface module 40 can be quickly mounted to the front cover 82.
Fig. 7 is a perspective view of one of the fixing members 84 according to an embodiment of the present invention, and as shown in fig. 7, in an embodiment, the fixing member 84 includes a first portion 841 and a second portion 842 integrally formed in an "L" shape, and a connecting portion 843 extending from an end of the first portion 841 in a direction perpendicular to the first portion, and a fixing portion 844 extending from an end of the second portion in a direction perpendicular to the second portion. When the human-machine interaction module 40 is fixed to the front cover 82 by the fixing member 84, the fixing portion 844 is pressed against the rear surface of the mounting plate 41, and the connecting portion 843 is fixedly connected to the front cover 82 by, for example, a screw, thereby fixing the human-machine interaction module 40 to the rear surface of the front cover 82. Referring to fig. 6, after the human-computer interaction module 40 is fixed to the front cover 82 by the fixing member 40, the end of the fixing portion 844 is pressed against the rear surface of the mounting plate 41, and the height of the fixing portion 844 matches the height of the rib of the front cover 82 surrounding the display window 83, so that the second portion 842 is just pressed against the surface of the rib.
Referring to fig. 5, in one embodiment, one pair of opposite sides of the mounting plate 41 is provided with a front protrusion 411 protruding toward the front surface, the rear surface of the mounting plate 41 is provided with a rear protrusion 412 protruding toward the rear, the front protrusion 411 extends to a certain height and cooperates with the display screen to wrap the display screen 42 so as to be fixedly connected with the display screen 42 through the front protrusion 411, and the rear protrusion 412 extends to a certain distance and has a height matching with the computer motherboard 43, so as to protect the computer motherboard 43.
Fig. 8 is a partial enlarged view of a portion a of fig. 3, and as shown in fig. 8, optionally, the rear surface of the front cover 82 has four fixing holes 822 near four corners of the display window 83, the connecting portion 843 of the fixing member 84 is also provided with through holes for screws to pass through, and the fixing member 84 is fixedly connected with the front cover 82 by connecting the screws to the connecting portion 834 of the fixing member 84 and the fixing holes of the front cover 82, i.e., the human-computer interaction module 40 is fixedly mounted on the front cover 82. It should be noted that the four fixing holes 822 of the front cover 82 are originally provided on the front cover, that is, the front cover of the present invention is not used, that is, the man-machine interaction module is firstly installed on the front surface of the housing main body, and then the front cover is installed on the front surface of the housing main body, in this scheme, the fixing connection between the front cover and the housing main body is realized through the fixing holes 822. The invention skillfully realizes the fixed connection of the man-machine interaction module and the front cover by using the structure, thereby realizing the quick and accurate installation of the man-machine interaction module on the premise of not changing the original front cover, improving the efficiency and saving the cost.
Referring to fig. 5-6, in one embodiment, the mounting board 41 and the display screen 42 have a shape and size that matches the display window 83 of the front cover 82, the computer motherboard 43 has a size that is smaller than the small window 83, and the computer motherboard 43 has a length and width that is smaller than the length and width of the display screen 42 and the mounting board 41 and is mounted on a portion of the rear surface of the mounting board 41. Alternatively, the mounting plate 43 and the front cover 82 are made of nonmetal, and the housing main body 81 is made of metal.
By way of introduction, one embodiment of the present invention also relates to a human-machine delivery module installation method of the gel imaging system, which mainly comprises the following steps:
step S1: the display screen 42 is fixedly mounted on the front surface of the mounting plate 41, and a semi-finished product a is obtained.
Step S2: a computer motherboard 43 is mounted on the rear surface of the mounting plate 41 of the component a to form a man-machine interaction module, as shown in fig. 6.
Step S3: the man-machine interaction module 40 is mounted on the front cover 82, specifically, behind the display window 83 of the front cover 82 and fixedly connected with the front cover 82.
Alternatively, in step S3, the human-machine-interaction module 40 may be fixedly connected to the front cover 82 by four fasteners 84, specifically, for example, the four fasteners 84 are respectively disposed at four corners of the mounting plate 41 and are engaged with the ribs 821 of the front cover 82.
Alternatively, in step S3, a step of fixing the fixing member 84 to the fixing hole 822 of the front cover 82 with a screw may be further included.
Step S4: the front cover 82 with the man-machine interaction module mounted thereon is fixedly mounted on the front surface of the housing body 81, and the man-machine interaction module 40 and the housing 80 are mounted.
While the preferred embodiments of the present invention have been illustrated and described in detail, it should be understood that various changes and modifications of the invention can be effected therein by those skilled in the art after reading the above teachings of the invention. Such equivalents are intended to fall within the scope of the claims appended hereto.
Claims (10)
1. A gel imaging system is characterized by comprising a shell, an ultraviolet transmission component, a reflection light source component, a lens component, a driving component and a man-machine interaction module, wherein the ultraviolet transmission component, the reflection light source component, the lens component and the driving component are in communication connection with the man-machine interaction module,
ultraviolet ray transmission assembly movably set up in the casing bottom, the lens subassembly set up in ultraviolet ray transmission assembly top, drive assembly with ultraviolet ray transmission assembly cooperation and drive ultraviolet ray transmission assembly motion, wherein
The casing includes main part and protecgulum, the protecgulum is equipped with the display window, human-computer interaction module includes display screen, mounting panel and computer mainboard, the display screen install in the front surface of mounting panel, computer mainboard install in the rear surface of mounting panel, human-computer interaction module fixed mounting in the rear surface of protecgulum to and the protecgulum of having installed human-computer interaction module install in the front surface of casing main part.
2. The gel imaging system of claim 1, further comprising four fasteners by which the human-machine interaction module is fixedly connected with the front cover, wherein a plurality of ribs are disposed on a rear surface of the front cover, and the four fasteners are disposed at four corners of the mounting plate and snap-fit onto the ribs.
3. The gel imaging system according to claim 2, wherein the four fixing members have different shapes from each other to respectively engage with the reinforcing ribs of the rear surface of the front cover, and the four fixing members are respectively provided with different marks, and the positions of the mounting plate where the respective fixing members are mounted are respectively provided with the same marks as those provided on the fixing members mounted at the positions.
4. The gel imaging system according to claim 2, wherein the fixing member includes a first portion and a second portion of an "L" shape and a connecting portion protruding from an end of the first portion in a direction perpendicular to the first portion and a fixing portion protruding from an end of the second portion in a direction perpendicular to the second portion, the fixing portion is pressed against a rear surface of the mounting plate and the connecting portion is fixedly connected to the front cover by a screw, thereby fixing the human-machine interaction module to the rear surface of the front cover.
5. A gel imaging system according to claim 4 wherein one of the pair of opposing sides of the mounting plate is provided with a front projection projecting towards the front surface and the rear surface of the mounting plate is provided with a rear projection projecting towards the rear, the front projection extending to a height and cooperating with the display screen to be fixedly connected thereto by the front projection and the rear projection extending rearwardly a distance and having a height matching the rib of the front cover.
6. The gel imaging system as claimed in claim 4, wherein the rear surface of the front cover has four fixing holes, and the fixing member is fixedly coupled with the front cover by coupling screws to the coupling portion of the fixing member and the fixing holes.
7. The gel imaging system of claim 1, wherein the mounting plate and the front cover are made of a non-metallic material and the housing body is made of a metallic material.
In one embodiment, the mounting plate and the display screen have a shape and size matching the display window, and the computer motherboard has a length and width smaller than the display screen and the mounting plate and is mounted to a portion of the rear surface of the mounting plate.
8. A human-machine delivery module installation method of a gel imaging system, the gel imaging system comprises a shell, the shell comprises a shell main body and a front cover, the front cover is provided with a display window, and a human-machine interaction module comprises a display screen, an installation plate and a computer mainboard, and the human-machine delivery module installation method is characterized by comprising the following steps:
the method comprises the following steps: fixedly mounting the display screen on the front surface of the mounting plate;
step two: mounting the computer main board on the rear surface of the mounting plate;
step three: installing the man-machine interaction module installed in the step two behind the display window and fixedly connecting with the front cover;
step four: and fixedly mounting the front cover provided with the human-computer interaction module in the step three on the front surface of the shell body.
9. The human-machine delivery module installation method of the gel imaging system according to claim 8, wherein in step three, the human-machine interaction module is fixedly connected with the front cover through four fixing pieces, wherein a plurality of reinforcing ribs are arranged on the rear surface of the front cover, and the four fixing pieces are arranged at four corners of the installation plate and are clamped on the reinforcing ribs.
10. The human-machine delivery module installation method of a gel imaging system according to claim 9, wherein the rear surface of the front cover is further provided with four fixing holes, and in the "step three", the method further comprises the step of fixing the fixing member into the fixing holes by using screws.
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