PCR instrument fixing structure

Abstract

The utility model discloses a PCR instrument fixing structure which comprises a PCR instrument body and a touch screen and further comprises a pipe fixing structure composed of a guide groove, a guide rod, a side storage box, a U-shaped frame plate, a pipe fixing hole, a metal sealing plate, an embedding groove, a magnetic rod and a pull handle, the touch screen is installed at the position of an inclined face shell of the PCR instrument body, the guide groove used for the guide rod to slide in is formed in the position of a side face shell of the PCR instrument body, and the guide rod is arranged in the guide groove. A U-shaped frame plate capable of being attached to the surface of the PCR instrument body is welded to the rod body of the side, exposed out of the guide groove, of the guide rod, a tube fixing hole used for placing a test tube is formed in the plate body surface of the U-shaped frame plate, a tube fixing structure is arranged at the position of a shell of the PCR instrument body, and the PCR instrument body is provided with a matched structure used for fixing and storing the test tube through the tube fixing structure. And the PCR instrument body can temporarily store and fix the test tube by virtue of the tube fixing structure matched with the PCR instrument body, so that the inconvenience that a test tube rack needs to be additionally carried at the PCR instrument body to fix and place the test tube is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of PCR instrument fixing structures, in particular to a PCR instrument fixing structure. Background Art

[0002] PCR is the use of DNA polymerase to perform in vitro or in vitro mass synthesis of specific genes to replicate a gene to 10 billion to 100 billion times the original. According to the purpose of DNA amplification and the standard of detection, PCR instruments can be divided into four categories: ordinary PCR instruments, gradient PCR instruments, in situ PCR instruments, and real-time fluorescence quantitative PCR instruments.

[0003] When performing gene amplification, the PCR instrument usually uses test tubes to place the objects to be processed into the instrument. The test tubes used with the PCR instrument usually need to be fixed in place with the help of a dedicated test tube rack. When some PCR instruments are unable to carry a test tube rack, the test tubes cannot be temporarily fixed next to the instrument. For this reason, we propose a PCR instrument fixing structure. Utility Model Content

[0004] The main purpose of the utility model is to provide a PCR instrument fixing structure, in which a tube fixing structure is arranged at the shell of the PCR instrument body. The tube fixing structure enables the PCR instrument body to have a matching structure for fixing and storing test tubes. The PCR instrument body can temporarily store and fix test tubes with the help of its own matching tube fixing structure, thereby avoiding the inconvenience of carrying an additional test tube rack for fixing and placing test tubes at the PCR instrument body, and can effectively solve the problems in the background technology.

[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0006] A PCR instrument fixing structure includes a PCR instrument body and a touch screen, and also includes a guide groove, a guide rod, a side storage box, a U-shaped frame plate, a tube fixing hole, a metal sealing plate, an embedding groove, a magnetic rod and a pull handle to constitute a tube fixing structure. The touch screen is installed on the inclined shell of the PCR instrument body, and a guide groove for the guide rod to slide into is provided on the side shell of the PCR instrument body. A U-shaped frame plate that can be attached to the surface of the PCR instrument body is welded on the rod body on one side of the guide rod exposed from the guide groove, and a tube fixing hole for test tubes to be placed in is provided on the plate surface of the U-shaped frame plate. A metal sealing plate for blocking the box opening at one end of the side storage box is welded on the plate body with an opening of the U-shaped frame plate, and an embedding groove for embedding and bonding of the magnetic rod is provided on the upper end box body of the side storage box, and a pull handle is welded on the other panel body of the metal sealing plate away from the U-shaped frame plate.

[0007] Furthermore, the handle body of the pull handle is an L-shaped handle body, and the short handle rod of the pull handle is welded to the surface of the metal sealing plate; the pull handle of the L-shaped handle body can be held by a person to pull the metal sealing plate.

[0008] Furthermore, a sticky note is attached to the surface of the metal sealing plate on one side of the pull handle; after the sticky note is attached to the surface of the metal sealing plate, the test tube information can be written.

[0009] Furthermore, a tube fixing hole penetrating the frame plate is provided on the surface of the thin frame plate of the U-shaped frame plate, and a tube fixing hole not penetrating the frame plate is provided on the surface of the thick frame plate of the U-shaped frame plate; the test tube used for the PCR instrument can pass through the thin frame plate of the U-shaped frame plate and enter the thick frame plate for fixing with the help of the fixing holes.

[0010] Furthermore, the plate body size of the metal sealing plate is larger than the box opening size of the side storage box; the larger metal sealing plate can seal the box opening of the side storage box.

[0011] Compared with the prior art, the utility model has the following beneficial effects:

[0012] The utility model provides a tube fixing structure at the shell of the PCR instrument body, so that the PCR instrument body has a matching structure for fixing and storing test tubes. The PCR instrument body can temporarily store and fix the test tubes with the help of its own matching tube fixing structure, thereby avoiding the inconvenience of carrying an additional test tube rack at the PCR instrument body for fixing and placing test tubes. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 The utility model is a schematic diagram of the overall structure of a PCR instrument fixing structure.

[0014] Figure 2 This is a schematic diagram of the disassembly of a U-shaped frame plate and a side storage box of a PCR instrument fixing structure of the utility model.

[0015] Figure 3 This is an exploded view of a tube fixing structure of a PCR instrument fixing structure of the utility model.

[0016] In the figure: 1. PCR instrument body; 2. Touch screen; 3. Tube fixing structure; 4. Guide groove; 5. Guide rod; 6. Side storage box; 7. U-shaped frame plate; 8. Tube fixing hole; 9. Metal sealing plate; 10. Embedded slot; 11. Magnetic rod; 12. Pull handle; 13. Sticky note. DETAILED DESCRIPTION

[0017] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0018] like Figure 1-3As shown, a PCR instrument fixing structure includes a PCR instrument body 1 and a touch screen 2, and also includes a guide groove 4, a guide rod 5, a side storage box 6, a U-shaped frame plate 7, a tube fixing hole 8, a metal sealing plate 9, an embedding groove 10, a magnetic rod 11 and a pull handle 12 to constitute a tube fixing structure 3, the touch screen 2 is installed at the inclined shell of the PCR instrument body 1, a guide groove 4 for the guide rod 5 to slide into is provided at the side shell of the PCR instrument body 1, a U-shaped frame plate 7 that can be attached to the surface of the PCR instrument body 1 is welded on the rod body on one side of the guide rod 5 exposed from the guide groove 4, a tube fixing hole 8 for test tubes to be placed is provided on the plate surface of the U-shaped frame plate 7, a metal sealing plate 9 for blocking the box opening at one end of the side storage box 6 is welded on the plate body with an opening of the U-shaped frame plate 7, an embedding groove 10 for the magnetic rod 11 to be embedded and bonded is provided at the upper end box body of the side storage box 6, and a pull handle 12 is welded on the other panel body of the metal sealing plate 9 away from the U-shaped frame plate 7.

[0019] Among them, the handle body of the pull handle 12 is an L-shaped handle body, and the short handle rod of the pull handle 12 is welded to the surface of the metal sealing plate 9; the pull handle 12 of the L-shaped handle body can be held by hand to pull the metal sealing plate 9; a sticky note 13 is pasted on the surface of the metal sealing plate 9 on one side of the pull handle 12; after the sticky note 13 is pasted on the surface of the metal sealing plate 9, the test tube information can be written.

[0020] Among them, the thin frame plate surface of the U-shaped frame plate 7 is provided with a fixing hole 8 that penetrates the frame plate, and the thick frame plate surface of the U-shaped frame plate 7 is provided with a fixing hole 8 that does not penetrate the frame plate; the test tube used for the PCR instrument can pass through the thin frame plate of the U-shaped frame plate 7 and enter the thick frame plate for fixing with the help of the fixing hole 8.

[0021] Among them, the plate size of the metal sealing plate 9 is larger than the box opening size of the side storage box 6; the larger metal sealing plate 9 can cover the box opening of the side storage box 6.

[0022] It should be noted that the utility model is a PCR instrument fixing structure. After the guide groove 4 of the tube fixing structure 3 is opened in the PCR instrument body 1 on the side of the touch screen 2, the guide rod 5 of the side storage box 6 can slide along the guide groove 4 and be inserted, and the adhesive magnetic rod 11 can be inserted into the embedding groove 10 of the side storage box 6. At this time, the test tube matched with the PCR instrument body 1 can pass through the thin frame plate of the U-shaped frame plate 7 and enter the thick frame plate for fixing with the help of the fixing hole 8. At this time, the U-shaped frame plate 7 on the side of the metal sealing plate 9 is pushed into the U-shaped frame plate 7 by holding the pull handle 12. The U-shaped frame 7 with the test tubes for the PCR instrument body 1 is fixed on the U-shaped frame 7 and sent into the side storage box 6 for storage, and the metal sealing plate 9 can be magnetically attracted by the magnetic rod 11 to block the box opening of the side storage box 6. The metal sealing plate 9 can be pulled out of the U-shaped frame 7 by pinching the pull handle 12, so as to take out the test tubes at the tube fixing hole 8 of the U-shaped frame 7 for use, and the information of the test tubes loaded into the side storage box 6 can be written on the surface of the sticky note 13, and then the sticky note 13 is attached to the surface of the metal sealing plate 9 for display.

[0023] It should be noted that the utility model is a PCR instrument fixing structure, including 1. PCR instrument body; 2. touch screen; 3. tube fixing structure; 4. guide groove; 5. guide rod; 6. side storage box; 7. U-shaped frame plate; 8. fixed tube hole; 9. metal sealing plate; 10. embedded groove; 11. magnetic rod; 12. pull handle; 13. sticky note, all the components are universal standard parts or components known to technical personnel in this field, and their structures and principles can be known to technical personnel through technical manuals or through conventional experimental methods.

[0024] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A PCR instrument fixing structure, comprising a PCR instrument body (1) and a touch screen (2), characterized in that: The invention also comprises a guide groove (4), a guide rod (5), a side storage box (6), a U-shaped frame plate (7), a tube fixing hole (8), a metal sealing plate (9), an embedding groove (10), a magnetic rod (11) and a pull handle (12) to form a tube fixing structure (3); a touch screen (2) is installed on the inclined shell of the PCR instrument body (1), and a guide groove (4) for the guide rod (5) to slide into is opened on the side shell of the PCR instrument body (1); a stickable A U-shaped frame plate (7) is provided on the surface of the PCR instrument body (1), and a tube fixing hole (8) for inserting a test tube is provided on the surface of the U-shaped frame plate (7). A metal sealing plate (9) for blocking the box opening at one end of the side storage box (6) is welded on the plate body with an opening of the U-shaped frame plate (7), and an embedding groove (10) for embedding and bonding a magnetic rod (11) is provided on the upper box body of the side storage box (6). A pull handle (12) is welded on the other panel body of the metal sealing plate (9) away from the U-shaped frame plate (7).

2. A PCR instrument fixing structure according to claim 1, characterized in that: The handle body of the pull handle (12) is an L-shaped handle body, and the short handle rod of the pull handle (12) is welded to the surface of the metal sealing plate (9).

3. A PCR instrument fixing structure according to claim 1, characterized in that: A sticky note (13) is pasted on the surface of the metal sealing plate (9) on one side of the pull handle (12).

4. A PCR instrument fixing structure according to claim 1, characterized in that: A pipe fixing hole (8) penetrating the frame plate is provided on the thin frame plate surface of the U-shaped frame plate (7), and a pipe fixing hole (8) not penetrating the frame plate is provided on the thick frame plate surface of the U-shaped frame plate (7).

5. A PCR instrument fixing structure according to claim 1, characterized in that: The plate body size of the metal sealing plate (9) is larger than the box opening size of the side storage box (6).

Images