CN217418686U

CN217418686U - Signal detection device for fluorescence quantitative PCR detection

Info

Publication number: CN217418686U
Application number: CN202221108645.3U
Authority: CN
Inventors: 王知丰; 吴书展; 秦付军
Original assignee: Zhengzhou Huawo Biotechnology Co ltd
Current assignee: Zhengzhou Huawo Biotechnology Co ltd
Priority date: 2022-05-10
Filing date: 2022-05-10
Publication date: 2022-09-13
Anticipated expiration: 2032-05-10

Abstract

The utility model discloses a fluorescence quantitative PCR detects uses signal detection device, including detecting box, lid and first grid box, one side of detecting box is run through and is installed first mounting box, rotary rod movable mounting is passed through at the top of detecting box has the lid, movable mounting is run through at the top of first mounting box has first grid box, the front of detecting box is run through and is installed the second mounting box, movable mounting is run through at the top of detecting box has the movable plate, the mounting panel is installed at the top of detecting box. The utility model discloses a run through movable mounting at the top of first mounting box and have first net box, the front of first net box is run through movable mounting and is had first removal lid, and first net box can be taken off through upwards pulling, conveniently cleans first net box, and first removal lid can be opened first net box through the removal, makes things convenient for the staff to change first active carbon, guarantees that first active carbon can be normal to filter the air.

Description

Signal detection device for fluorescent quantitative PCR detection

Technical Field

The utility model relates to a fluorescence detection technology field specifically is a fluorescence quantitative PCR detects uses signal detection device.

Background

The signal detection device for fluorescence quantitative PCR detection is an instrument for judging the quantity of measured substances by measuring the intensity of fluorescence emitted in detection liquid, has very high sensitivity, is easy to be influenced by pollutants in the environment to cause inaccurate detection data, is usually provided with a dust cover or active carbon to prevent the impurities in the air from polluting the inside of the detector, but is inconvenient to replace the active carbon or disassemble and clean the dust cover.

The existing fluorescence detection device has the following defects:

1. the patent document CN216246807U discloses a fluorescence spectrometer with a heat dissipation structure to reduce interference, which includes a fluorescence spectrometer and a sealing cover on a sample chamber of the fluorescence spectrometer, wherein a bottom plate is arranged at the lower end of the fluorescence spectrometer, four angular positions of the lower end surface of the bottom plate are fixedly connected with supporting legs, and a heat dissipation assembly for dissipating heat of internal components of the fluorescence spectrometer is arranged on the fluorescence spectrometer; the positions of the upper end surface of the fluorescence spectrometer, which are positioned at the two sides of the sealing cover, are also provided with dust removal components for preventing dust from entering a sample chamber of the fluorescence spectrometer; the utility model discloses a motor and the radiator vane that set up can dispel the heat to fluorescence spectrum appearance inside when fluorescence spectrum appearance uses, and then can effectually avoid the inside lamp source of fluorescence spectrum appearance and electronic parts high temperature, "but the device is inconvenient to be changed dust keeper, and is more troublesome when changing dust keeper.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a fluorescence quantitative PCR detects uses signal detection device to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a signal detection device for fluorescence quantitative PCR detection comprises a detection box, a box cover and a first grid box, wherein a first installation box penetrates through one side of the detection box, and the box cover is movably installed at the top of the detection box through a rotary rod;

a first grid box is movably arranged on the top of the first mounting box in a penetrating mode, and a second mounting box is arranged on the front face of the detection box in a penetrating mode;

the movable mounting is run through at the top of detection box has the movable plate, the mounting panel is installed at the top of detection box.

Preferably, display device is installed at the top of detection box, display device is located the place ahead of lid, the light source is installed to the bottom inner wall of detection box, the exciter monochromator is located the rear of light source, the detection tube subassembly is installed to the bottom inner wall of detection box, the detection tube subassembly is located the rear of exciter monochromator, the analysis appearance monochromator is installed to the bottom inner wall of detection box, the analysis appearance monochromator is located the rear of detection tube subassembly, photomultiplier is installed to the bottom inner wall of detection box, and photomultiplier is located the rear of analysis appearance monochromator, the fan is installed to the bottom inner wall of first mounting box.

Preferably, a handle is installed at the top of the box cover.

Preferably, the first grid box is internally provided with first activated carbon, and the front surface of the first grid box is movably provided with a first movable cover in a penetrating manner.

Preferably, the top of the second mounting box is penetrated through and movably mounted with a second grid box, a second activated carbon is mounted in the second grid box, and a second movable cover is penetrated through and movably mounted on one side of the second grid box.

Preferably, the back surface of the moving plate is provided with a wiping cloth, the wiping cloth is positioned inside the detection box, and the front surface of the moving plate is provided with a fixing groove in a penetrating manner.

Preferably, the front surface of the mounting plate is provided with a fixing rod in a penetrating manner, and the fixing rod is positioned inside the fixing groove.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a run through movable mounting at the top of first mounting box and have first net box, the internally mounted of first net box has first active carbon, the front of first net box is run through movable mounting and is had first removal lid, first net box can be taken off through upwards pulling, the convenience is cleaned first net box, first net box can be opened through the removal to first removal lid, make things convenient for the staff to change first active carbon, guarantee that first active carbon can be normal filter the air, guarantee that the detector can obtain accurate measured data at the during operation.

2. The utility model discloses a run through movable mounting at the top that detects the box and have the movable plate, the back mounted of movable plate has the wiper, the wiper can be cleaned photomultiplier's receiving terminal, prevent that photomultiplier's receiving terminal from being contaminated the accuracy that influences the detection data, the front of movable plate is run through and has been seted up the fixed slot, the mounting panel is installed at the top that detects the box, the front of mounting panel is run through movable mounting and has the dead lever, the dead lever can be fixed the movable plate through inserting fixed slot inside, prevent that the movable plate from sheltering from photomultiplier down and receive the light wave.

Drawings

Fig. 1 is a perspective view of the present invention;

fig. 2 is a schematic structural view of the moving plate of the present invention;

fig. 3 is a schematic structural view of a first movable cover of the present invention;

fig. 4 is a schematic structural view of the first mounting box of the present invention;

fig. 5 is a schematic structural diagram of a second grid box of the present invention.

In the figure: 1. a detection cartridge; 101. a display device; 102. a light source; 103. an exciter monochromator; 104. a detector tube assembly; 105. an analyzer monochromator; 106. a photomultiplier tube; 107. a first mounting box; 108. a fan; 2. a box cover; 201. a handle; 3. a first grid box; 301. a first activated carbon; 302. a first movable cover; 4. a second mounting box; 401. a second grid box; 402. a second activated carbon; 403. a second movable cover; 5. moving the plate; 501. wiping cloth; 502. a fixing groove; 6. mounting a plate; 601. and (5) fixing the rod.

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.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1, fig. 2 and fig. 4, the present invention provides an embodiment: a signal detection device for fluorescent quantitative PCR detection;

the detection device comprises a detection box 1 and a box cover 2, wherein a display device 101 is installed at the top of the detection box 1, the display device 101 is positioned in front of the box cover 2, a light source 102 is installed on the inner wall of the bottom of the detection box 1, an exciter monochromator 103 is installed on the inner wall of the bottom of the detection box 1, the exciter monochromator 103 is positioned behind the light source 102, a detection tube assembly 104 is installed on the inner wall of the bottom of the detection box 1, the detection tube assembly 104 is positioned behind the exciter monochromator 103, an analyzer monochromator 105 is installed on the inner wall of the bottom of the detection box 1, the analyzer monochromator 105 is positioned behind the detection tube assembly 104, a photomultiplier 106 is installed on the inner wall of the bottom of the detection box 1, the photomultiplier 106 is positioned behind the analyzer monochromator 105, a first installation box 107 is installed on one side of the detection box 1 in a penetrating manner, a fan 108 is installed on the inner wall of the bottom of the first installation box 107, and the detection box 1 can provide installation positions for other parts of the device, other components of the device can be installed, the display device 101 can display the detection result, so that the worker knows the content of the detection, the light source 102 can provide light for the device, the exciter monochromator 103 can filter out the unnecessary wavelength and leave the necessary wavelength, so that the light with the proper wavelength enters the detection liquid in the detection tube assembly 104, the detection tube assembly 104 can provide a storage space for the detection liquid, so that the detection liquid has a position to detect, the analyzer monochromator 105 can filter out the light with the unnecessary wavelength in the fluorescence emitted from the detection liquid, so that the light with the single wavelength passes through, the photomultiplier 106 can receive the light passing through the analyzer monochromator 105 and output the information in the display device 101, the first installation box 107 can provide an installation position for the fan 108, so that the fan 108 can be installed, the fan 108 can convert the electric energy into kinetic energy, make the inside quick circulation of air of detection box 1, and then dispel the heat to detection box 1 inside, the top of detection box 1 has lid 2 through rotary rod movable mounting, handle 201 is installed at the top of lid 2, lid 2 plays and prevents that external pollutant from getting into the inside effect of detection box 1, make external pollutant can not get into inside the detection box 1, handle 201 can open lid 2 for the staff and provide convenience, make opening lid 2 that the staff can be convenient.

Referring to fig. 1, fig. 3, fig. 4 and fig. 5, the present invention provides an embodiment: a signal detection device for fluorescent quantitative PCR detection;

comprises a first grid box 3 and a second installation box 4, the top of the first installation box 107 is provided with the first grid box 3 in a penetrating and movable manner, the first grid box 3 is internally provided with a first active carbon 301, the front of the first grid box 3 is provided with a first movable cover 302 in a penetrating and movable manner, the first grid box 3 can provide an installation position for the first active carbon 301, so that the first active carbon 301 can be installed, meanwhile, the first grid box 3 can be conveniently taken down by pulling upwards, the first active carbon 301 is convenient to replace, the first active carbon 301 can filter pollutants in the air, the pollutants in the air can be prevented from entering the detection box 1, the first movable cover 302 has the function of closing the first grid box 3, the pollutants in the air can be prevented from entering the detection box 1 through a hole between the first grid box 3 and the first active carbon 301, the front of the detection box 1 is provided with the second installation box 4 in a penetrating and movable manner, a second grid box 401 is movably installed at the top of the second installation box 4 in a penetrating manner, a second activated carbon 402 is installed inside the second grid box 401, a second movable cover 403 is movably installed at one side of the second grid box 401 in a penetrating manner, the second installation box 4 can provide an installation position for the second grid box 401, so that the second grid box 401 can be installed, the second grid box 401 plays a role of installing the second activated carbon 402, the second activated carbon 402 has a position to be installed, so that the second activated carbon 402 can be installed, meanwhile, the second grid box 401 can be conveniently taken down by pulling upwards, the second activated carbon 402 can be conveniently replaced, the second activated carbon 402 can filter out pollutants in the air, the pollutants in the air are prevented from entering the detection box 1, the second movable cover 403 plays a role of closing the second grid box 401, and the pollutants in the air are prevented from entering the detection box 1 through a gap between the second grid box 401 and the second activated carbon 402, .

Referring to fig. 1 and fig. 2, the present invention provides an embodiment: a signal detection device for fluorescent quantitative PCR detection;

the detection device comprises a movable plate 5 and a mounting plate 6, wherein the movable plate 5 is movably mounted at the top of a detection box 1 in a penetrating manner, a wiping cloth 501 is mounted at the back of the movable plate 5, the wiping cloth 501 is positioned inside the detection box 1, a fixing groove 502 is formed in the front of the movable plate 5 in a penetrating manner, the movable plate 5 can provide a mounting position for the wiping cloth 501, so that the wiping cloth 501 can be mounted and can be moved at the same time, the wiping cloth 501 is prevented from shielding a photomultiplier 106 from receiving light waves, the wiping cloth 501 can wipe a receiving end of the photomultiplier 106, the receiving end of the photomultiplier 106 is prevented from influencing the accuracy of measurement data due to contaminants such as dust, the fixing groove 502 plays a role of providing an insertion position for a fixing rod 601, the fixing rod 601 can fix the movable plate 5 by being inserted into the fixing groove 502, the movable plate 5 is prevented from falling down to shield the photomultiplier 106 from receiving light wave signals, the mounting panel 6 is installed at the top of the detection box 1, the front surface of the mounting panel 6 is penetrated through the movable mounting and is provided with the fixing rod 601, the fixing rod 601 is located inside the fixing groove 502, the mounting panel 6 can provide a mounting position for the fixing rod 601, the fixing rod 601 can be installed, the fixing rod 601 can fix the movable plate 5 by being inserted into the fixing groove 502, and the movable plate 5 is prevented from falling down to shield the photomultiplier 106 from receiving the light wave signal.

The working principle is as follows: before using the signal detection device for fluorescence quantitative PCR detection, whether the signal detection device for fluorescence quantitative PCR detection has the problem of influencing use or not is firstly checked, the device is firstly installed at the position to be used, the movable plate 5 is moved to enable the wiper 501 to wipe the receiving end of the photomultiplier 106 so as to prevent pollutants such as dust and the like from being on the surface of the photomultiplier 106, then the fan 108 is started, then the detection liquid is injected into the detection tube assembly 104, then the box cover 2 is closed, the detection system of the device is started to detect the detection liquid, the fan 108 can radiate the heat inside of the detection box 1, the first active carbon 301 inside the first grid box 3 and the second active carbon 402 inside the second grid box 401 can filter the impurities in the air so as to prevent the impurities from entering the inside of the detection box 1 and causing inaccurate detection data, the first grid box 3 can be pulled upwards and taken out, the first movable cover 302 can be moved to open the first grid box 3, so that the worker can conveniently replace the first activated carbon 301 in the first grid box 3.

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, and any reference signs in the claims are not to be construed as limiting the scope thereof.

Claims

1. The utility model provides a fluorescence quantitative PCR detects uses signal detection device, includes detection box (1), lid (2) and first grid box (3), its characterized in that: a first mounting box (107) penetrates through one side of the detection box (1), and a box cover (2) is movably mounted at the top of the detection box (1) through a rotating rod;

a first grid box (3) is movably mounted at the top of the first mounting box (107) in a penetrating manner, and a second mounting box (4) is mounted on the front surface of the detection box (1) in a penetrating manner;

the top of detection box (1) runs through movable mounting and is provided with a movable plate (5), and the top of detection box (1) is provided with a mounting plate (6).

2. The signal detection device for fluorescent quantitative PCR detection according to claim 1, wherein: the detection device comprises a detection box (1), a display device (101) is installed at the top of the detection box (1), the display device (101) is located in front of a box cover (2), a light source (102) is installed on the inner wall of the bottom of the detection box (1), an exciter monochromator (103) is installed on the inner wall of the bottom of the detection box (1), an analyzer monochromator (105) is installed on the inner wall of the bottom of the detection box (1), a detection tube assembly (104) is installed on the inner wall of the bottom of the detection box (1), the detection tube assembly (104) is located behind the exciter monochromator (103), an analyzer monochromator (105) is installed on the inner wall of the bottom of the detection box (1), the analyzer monochromator (105) is located behind the detection tube assembly (104), and a photomultiplier (106) is installed on the inner wall of the bottom of the detection box (1), the photomultiplier (106) is positioned behind the analyzer monochromator (105), and a fan (108) is arranged on the inner wall of the bottom of the first mounting box (107).

3. The signal detection device for fluorescent quantitative PCR detection according to claim 1, wherein: the top of the box cover (2) is provided with a handle (201).

4. The signal detection device for fluorescent quantitative PCR detection according to claim 1, wherein: the inside of first grid box (3) is installed first active carbon (301), and the front of first grid box (3) is run through movable mounting and is had first removal lid (302).

5. The signal detection device for fluorescent quantitative PCR detection according to claim 1, wherein: the top of the second mounting box (4) is penetrated through and movably mounted with a second grid box (401), the inside of the second grid box (401) is mounted with a second activated carbon (402), and one side of the second grid box (401) is penetrated through and movably mounted with a second movable cover (403).

6. The signal detection device for fluorescent quantitative PCR detection according to claim 1, wherein: the back of the movable plate (5) is provided with a wiping cloth (501), the wiping cloth (501) is located inside the detection box (1), and the front of the movable plate (5) is provided with a fixing groove (502) in a penetrating mode.

7. The signal detection device for fluorescent quantitative PCR detection according to claim 1, wherein: the front surface of the mounting plate (6) is provided with a fixing rod (601) in a penetrating and movable mode, and the fixing rod (601) is located inside the fixing groove (502).