CN217733124U

CN217733124U - Temperature control module of constant-temperature amplification molecular diagnosis analyzer

Info

Publication number: CN217733124U
Application number: CN202221006125.1U
Authority: CN
Inventors: 林学祥; 吴祖刚; 王晓
Original assignee: Shenzhen Hairui Biotechnology Co ltd
Current assignee: Shenzhen Hairui Biotechnology Co ltd
Priority date: 2022-04-28
Filing date: 2022-04-28
Publication date: 2022-11-04
Anticipated expiration: 2032-04-28

Abstract

The utility model provides a constant temperature amplification molecular diagnostic analyzer temperature control module relates to inspection medical technical field, install the heating plate including the bottom of hatching the reactor, the fourth insulation material has been cup jointed at the top of hatching the reactor, the both sides of hatching the reactor are equipped with third insulation material and fifth insulation material respectively, and are adjacent the side of the reactor of hatching of third insulation material is equipped with transmission collateral branch frame respectively and receives the collateral branch frame, and the both ends of transmission collateral branch frame and receipt collateral branch frame are located the outside of third insulation material and fifth insulation material respectively, the reaction tube has been inlayed to the inside of hatching the reactor. The first receiving side heat insulation material, the second receiving side heat insulation material, the third heat insulation material, the fourth heat insulation material, the fifth heat insulation material, the sixth heat insulation material and the seventh heat insulation material are added around the incubation reactor, so that heat loss caused by air contact of the incubation reactor can be prevented, and the times of heating and starting a fan are reduced.

Description

Temperature control module of constant-temperature amplification molecular diagnosis analyzer

Technical Field

The utility model relates to an inspection medical science technical field especially relates to a constant temperature amplification molecular diagnosis analysis appearance temperature control module.

Background

The constant temperature amplification molecular diagnostic apparatus is used for detecting the content of a specific sequence DNA/RNA sample in a sample, and is a diagnostic standard of specific pathogens. Plays an important role in different fields of clinical medicine, inspection medicine, molecular biology, water and food safety and the like, and particularly plays an important role in the detection of infectious microorganisms such as pathogenic bacteria, viruses and the like.

Problems in the current inspection process include:

1. the traditional qPCR detection needs temperature change continuously to achieve the amplification effect, and has long time and high cost;

2. the temperature is not changed in the constant temperature amplification process, so the heating, constant temperature and cooling methods are relatively simple, the heating efficiency is low, and the heat preservation effect is poor.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a temperature control module of a constant temperature amplification molecular diagnostic analyzer.

In order to realize the purpose, the utility model adopts the following technical scheme: the utility model provides a constant temperature amplification molecular diagnostic analyzer temperature control module, includes the reactor of hatching, the heating plate is installed to the bottom of hatching the reactor, the fourth insulation material has been cup jointed at the top of hatching the reactor, the both sides of hatching the reactor are equipped with third insulation material and fifth insulation material respectively, and are adjacent the side of the reactor of hatching of third insulation material is equipped with transmission side support and receipt side support respectively, and the both ends of transmission side support and receipt side support are located the outside of third insulation material and fifth insulation material respectively, the reaction tube has been inlayed to the inside of hatching the reactor, and the reaction tube is located the inside of fourth insulation material.

Preferably, a first receiving side heat insulating material is respectively installed inside the receiving side bracket located on the side surface of the incubation reactor, a sixth heat insulating material is installed inside the receiving side bracket located on the side surface of the incubation reactor, and the transmitting end and the receiving end of the incubation reactor are respectively embedded inside the transmitting side bracket and the receiving side bracket.

Preferably, the bottom of the transmitting side bracket and the bottom of the receiving side bracket are respectively provided with a seventh heat insulation material and a second heat insulation material of the receiving side, and two ends of the second heat insulation material of the receiving side and the seventh heat insulation material are respectively connected with the third heat insulation material and the fifth heat insulation material.

Preferably, an emission side circuit board is arranged on the side surface of the emission side bracket, and the end part of the emission side circuit board penetrates through the emission side bracket and is connected with the emission end of the incubation reactor.

Preferably, the bottom of the heating plate is provided with a radiating fin, the radiating fin is arrayed at the bottom of the heating plate, and the radiating fin is positioned at the bottom of the incubation reactor.

Preferably, the bottom of the radiating fin is provided with a base, a fan is arranged between the base and the radiating fin, and two ends of the fan are respectively connected with the radiating fin and the base.

Advantageous effects

The utility model discloses in, through the heating plate heating, can the direct contact reaction tube, heating efficiency is high.

The utility model discloses in, increase first receiving side insulation material, second receiving side insulation material, third insulation material, fourth insulation material, fifth insulation material, sixth insulation material and seventh insulation material around hatching the reactor, can prevent to hatch reactor contact air and lead to the heat to lose, reduce the heating and start-up fan number of times.

The utility model discloses in, at the in-process of inspection, because the instrument main control is about 65 ℃, control logic is heating for giving first place to, stops the heating after being close target temperature, so the number of times that the fan started is few, relies on natural heat dissipation more, therefore the temperature variation range can be little, increases the fin on the heating film, increases the fan on the fin, can avoid heating the film temperature too high and damage.

Drawings

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

FIG. 2 is an overall isometric view of the present invention;

fig. 3 is a schematic perspective view of the present invention;

fig. 4 is a side view of the present invention.

Illustration of the drawings:

1. a first receiving-side thermal insulation material; 2. a second receiving side heat insulating material; 3. a third thermal insulation material; 4. a heating plate; 5. a heat sink; 6. a fan; 7. incubating the reactor; 8. a fourth insulating material; 9. a fifth insulating material; 10. a sixth insulating material; 11. a transmitting-side circuit board; 12. a seventh insulating material; 13. a receiving side bracket; 14. a base; 15. a reaction tube; 16. a transmitting side bracket.

Detailed Description

In order to make the technical means, the creation features, the achievement purposes and the functions of the present invention easy to understand, the present invention will be further explained below with reference to the following embodiments and the accompanying drawings, but the following embodiments are only the preferred embodiments of the present invention, and not all embodiments are included. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative work belong to the protection scope of the present invention.

Specific embodiments of the present invention will be described below with reference to the accompanying drawings.

The specific embodiment is as follows:

referring to fig. 1-4, a temperature control module of a constant temperature amplification molecular diagnostic analyzer comprises an incubation reactor 7, a heating plate 4 is installed at the bottom of the incubation reactor 7, a fourth thermal insulation material 8 is sleeved at the top of the incubation reactor 7, third thermal insulation materials 3 and fifth thermal insulation materials 9 are respectively arranged on two sides of the incubation reactor 7, a transmitting side bracket 16 and a receiving side bracket 13 are respectively arranged on the side surfaces of the incubation reactor 7 adjacent to the third thermal insulation materials 3, two ends of the transmitting side bracket 16 and the receiving side bracket 13 are respectively located on the outer sides of the third thermal insulation materials 3 and the fifth thermal insulation materials 9, a reaction tube 15 is embedded in the incubation reactor 7, and the reaction tube 15 is located in the fourth thermal insulation material 8.

The heat preservation part includes: a first receiving side heat insulating material 1, a second receiving side heat insulating material 2, a third heat insulating material 3, a fourth heat insulating material 8, a fifth heat insulating material 9, a sixth heat insulating material 10, and a seventh heat insulating material 12. The heat is dissipated as slowly as possible through the heat insulation material, the heating and fan 6 starting times are reduced, and the temperature change is slower. In addition, the working power of the heating film is controlled through a PWM mode, and the temperature variation amplitude is reduced.

The heating source adopts heating plate 4, is located and incubates 7 below of reactor, and it forms to incubate reactor 7 to process with the aluminium alloy, can be effectively with the heat transfer of heating plate 4 to the reaction tube 15 in, through the heating of heating plate 4, can direct contact reaction tube 15, and heating efficiency is high.

The first receiving side heat insulation material 1 is arranged inside the receiving side bracket 13 located on the side face of the incubation reactor 7, the sixth heat insulation material 10 is arranged inside the receiving side bracket 13 located on the side face of the incubation reactor 7, the transmitting end and the receiving end of the incubation reactor 7 are embedded inside the transmitting side bracket 16 and the receiving side bracket 13 respectively, the seventh heat insulation material 12 and the second receiving side heat insulation material 2 are arranged at the bottoms of the transmitting side bracket 16 and the receiving side bracket 13 respectively, and two ends of the second receiving side heat insulation material 2 and two ends of the seventh heat insulation material 12 are connected with the third heat insulation material 3 and the fifth heat insulation material 9 respectively.

The side surface of the emitting side bracket 16 is provided with an emitting side circuit board 11, and the end part of the emitting side circuit board 11 penetrates through the emitting side bracket 16 and is connected with the emitting end of the incubation reactor 7.

The bottom of heating plate 4 is installed fin 5, and fin 5 array is in the bottom of heating plate 4, and fin 5 is located the bottom of hatching reactor 7, and the bottom of fin 5 is equipped with base 14, is equipped with fan 6 between base 14 and the fin 5, and the both ends of fan 6 respectively with fin 5, base 14 internal connection. The cooling device comprises a cooling fin 5 and a fan 6, the contact area of the heating module and air is increased by the cooling fin, the fan 6 drives the air to flow, and cooling is accelerated.

In the inspection process, because the instrument is mainly controlled to be about 65 ℃, the control logic is mainly heating, and the heating is stopped after the temperature approaches the target temperature, the starting times of the fan 6 are few, and the fan depends on natural heat dissipation, so the temperature variation range is small, the heat dissipation sheet 5 is added on the heating film, and the fan 6 is added on the heat dissipation sheet 5, so that the damage of the heating film due to overhigh temperature can be avoided.

In the present application, unless expressly stated or limited otherwise, the recitation of a first feature "on" or "under" a second feature may include the recitation of the first and second features being in direct contact, and may also include the recitation of the first and second features not being in direct contact, but being in contact with another feature between them. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. "beneath," "under" and "beneath" a first feature includes the first feature being directly beneath and obliquely beneath the second feature, or simply indicating that the first feature is at a lesser elevation than the second feature.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only the preferred embodiments of the present invention, and is not intended to limit the present invention, and that there may be various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall within the scope of the present invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A temperature control module of a constant temperature amplification molecular diagnostic analyzer comprises an incubation reactor (7), and is characterized in that: heat piece (4) are installed to the bottom of hatching reactor (7), fourth insulation material (8) have been cup jointed at the top of hatching reactor (7), the both sides of hatching reactor (7) are equipped with third insulation material (3) and fifth insulation material (9) respectively, and are adjacent the side of the reactor (7) of hatching of third insulation material (3) is equipped with transmission side support (16) and receipt side support (13) respectively, and the both ends of transmission side support (16) and receipt side support (13) are located the outside of third insulation material (3) and fifth insulation material (9) respectively, reaction pipe (15) have been inlayed to the inside of hatching reactor (7), and reaction pipe (15) are located the inside of fourth insulation material (8).

2. The temperature control module of claim 1, wherein the temperature control module comprises: the first receiving side heat insulation material (1) is arranged inside the receiving side support (13) located on the side face of the incubation reactor (7) respectively, the sixth heat insulation material (10) is arranged inside the receiving side support (13) located on the side face of the incubation reactor (7), and the transmitting end and the receiving end of the incubation reactor (7) are embedded inside the transmitting side support (16) and the receiving side support (13) respectively.

3. The temperature control module of claim 1, wherein the temperature control module comprises: and the bottoms of the transmitting side bracket (16) and the receiving side bracket (13) are respectively provided with a seventh heat insulation material (12) and a second receiving side heat insulation material (2), and the two ends of the second receiving side heat insulation material (2) and the seventh heat insulation material (12) are respectively connected with the third heat insulation material (3) and the fifth heat insulation material (9).

4. The temperature control module of claim 1, wherein the temperature control module comprises: the side surface of the emitting side bracket (16) is provided with an emitting side circuit board (11), and the end part of the emitting side circuit board (11) penetrates through the emitting side bracket (16) and is connected with the emitting end of the incubation reactor (7).

5. The temperature control module of claim 1, wherein the temperature control module comprises: radiating fins (5) are installed to the bottom of heating plate (4), and radiating fins (5) array is in the bottom of heating plate (4), and radiating fins (5) are located the bottom of hatching reactor (7).

6. The temperature control module of claim 5, wherein the temperature control module comprises: the bottom of fin (5) is equipped with base (14), be equipped with fan (6) between base (14) and fin (5), and the both ends of fan (6) respectively with fin (5), base (14) internal connection.