Nucleic acid detection kit

Abstract

The utility model discloses a nucleic acid detection kit, which relates to the technical field of medical instruments and comprises a protective shell, flip covers are rotatably connected to the positions, close to the left upper side, of the front and rear surfaces of the inner side of the protective shell, and a damping mechanism is fixedly connected to the lower surface of the inner side of the protective shell. A mounting mechanism is fixedly connected to the upper side of the damping mechanism, a placing frame is fixedly connected to the upper side of the mounting mechanism, protective plates are fixedly connected to the front face, the rear face and the left side of the inner side of the protective shell, the damping mechanism comprises corner tables, and the lower sides of the corner tables are fixedly connected to the positions, close to the four corners, of the inner side of the protective shell. According to the nucleic acid detection kit disclosed by the utility model, the force borne by the placing rack due to external vibration is greatly counteracted through the first spring and the second spring, so that a reagent tube body stored in the placing rack is prevented from being collided, the reagent tube body is protected from being damaged, and the reagent tube body is convenient to transfer and transport.

Description

Technical Field

[0001] The utility model relates to the technical field of medical devices, in particular to a nucleic acid detection kit. Background Art

[0002] The substance of nucleic acid testing is the nucleic acid of the virus. Nucleic acid testing is to find out whether the patient's respiratory specimens, blood or feces contain the nucleic acid of the foreign invading virus to determine whether the patient is infected with the new coronavirus. The nucleic acid testing kit is a container for storing nucleic acid testing reagents, which is convenient for storing nucleic acid testing reagents.

[0003] Chinese patent document CN220054665U discloses a nucleic acid detection kit, which includes a box body, an upper support frame, and a bottom box; the box body is connected to the bottom box, and slide rails are provided on both sides of the inner wall of the box body, and the slide rails are connected to the upper support frame. It is pulled out to the outside by a handle, and is moved forward and backward through the cooperation between the slide rails and rollers, and the upper plate and side plates can be opened and closed up and down, which is convenient for people to store the sampling tube in the kit and take it out as a whole.

[0004] The existing technology has the following problems:

[0005] The test kit is not equipped with shock-absorbing equipment. When sampling for nucleic acid testing, the test kit needs to be transferred and transported, and other operations are performed. During this period, the outside world will cause various vibrations to the test kit, and these vibrations may cause bumps to the reagent tube inside the test kit. Utility Model Content

[0006] The utility model provides a nucleic acid detection kit to solve the problems raised in the above background technology.

[0007] In order to solve the above technical problems, the technical solution adopted by the utility model is:

[0008] A nucleic acid detection kit comprises a protective shell, wherein a flap is rotatably connected to the inner front and rear surfaces near the upper left side of the protective shell, a shock absorbing mechanism is fixedly connected to the inner lower surface of the protective shell, a mounting mechanism is fixedly connected to the upper side of the shock absorbing mechanism, a placement rack is fixedly connected to the upper side of the mounting mechanism, and a protective plate is fixedly connected to the inner front and rear surfaces and the left side of the protective shell.

[0009] Preferably, the shock absorbing mechanism includes a corner platform, the lower side of which is fixedly connected to the inner side of the protective shell near the four corners, and four corner platforms are distributed in a rectangular shape on the inner lower surface of the protective shell, two first springs in a vertical state are fixedly connected to the middle of the inner vertical surfaces of the four corner platforms, and a mechanism box is overlapped on the upper surface of the lower wall of the corner platform.

[0010] Preferably, the upper surfaces of the lower walls of the four corner platforms are rotatably connected to a plurality of evenly distributed balls.

[0011] Preferably, a mounting frame is movably sleeved on the inner side of the mechanism box, and a plurality of evenly distributed second springs are fixedly connected to the inner lower surface of the mechanism box, and the second springs are located on the inner side of the mounting frame.

[0012] Preferably, the mounting mechanism includes a card seat, the lower side of the card seat is fixedly connected to the upper surface of the mounting frame near the front and rear sides, and two card seats are symmetrically distributed in the front and rear, a card plate is movably sleeved between the card seat and the upper side of the mounting frame, and the lower side of the placement frame is fixedly connected to the upper side of the card plate.

[0013] Preferably, two fixing components symmetrically distributed on the left and right sides of the inner side of the mounting frame are fixedly connected, and the fixing component includes a limiting plate, and the front and rear sides of the limiting plate are movably sleeved with two first limiting rods symmetrically distributed on the front and rear sides through the first circular plate, and one end of the first limiting rod near the mechanism box is fixedly connected to the middle position of the left and right sides of the inner side of the mounting frame near the bottom, and the outer sides of the two first limiting rods are movably sleeved with a third spring, and the third spring is located on the side of the first circular plate away from the mechanism box. The shape of the limiting plate is a right-angled trapezoid, and a push plate is provided on the inclined surface of the limiting plate, and the front and rear sides of the push plate near the bottom are movably sleeved with a second limiting rod through a second circular plate, the upper end of the second limiting rod is fixedly connected to the inner upper surface of the mounting frame near the left and right sides, the outer sides of the two second limiting rods are movably sleeved with a fourth spring, and the fourth spring is located on the upper side of the second circular plate, the upper end of the push plate is fixedly connected to the first magnet, and the lower surface of the clamping plate is embedded with a second magnet near the left and right sides, and the second magnet is located directly above the first magnet.

[0014] Due to the adoption of the above technical solution, the utility model has achieved the following technical progress compared with the prior art:

[0015] 1. The utility model provides a nucleic acid detection kit, which adopts the cooperation of a placement rack, a shock absorbing mechanism, a corner platform, a first spring, a mechanism box, a ball, a mounting rack and a second spring. The first spring and the second spring can greatly offset the force exerted on the placement rack due to external vibration, thereby preventing the reagent tubes stored in the placement rack from being bumped, protecting them from damage, and facilitating the transfer and transportation of the reagent tubes.

[0016] 2. The utility model provides a nucleic acid detection kit, which adopts a mounting frame, a mechanism box, a mounting mechanism, a holder, a card plate, a fixing assembly, a limiting plate, a first limiting rod, a third spring, a push plate, a second limiting rod, a fourth spring, a first magnet, a second magnet and a placement frame. When the placement frame is pulled out or pushed in, the first magnet and the second magnet are not aligned up and down, so that the push plate pushes the limiting plate, so that the outer side of the limiting plate is inserted into the slots on the left and right sides of the inner side of the mechanism box, so that the mechanism box and the mounting frame are fixed, which is convenient for pushing and withdrawing the placement frame and avoiding the problem that the mounting frame is difficult to install due to the free movement of the mounting frame during this period. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0018] Figure 2 It is a partial cross-sectional three-dimensional structural schematic diagram of the utility model;

[0019] Figure 3 It is a partial cross-sectional three-dimensional structural schematic diagram of the vibration reduction mechanism of the utility model;

[0020] Figure 4 It is a three-dimensional structural schematic diagram of the corner platform of the utility model;

[0021] Figure 5 For this utility model Figure 3 Schematic diagram of the enlarged structure of part A in the middle.

[0022] In the figure: 1. protective shell; 2. flip cover; 3. shock absorbing mechanism; 31. angle platform; 32. first spring; 33. mechanism box; 34. ball; 35. mounting frame; 36. second spring; 4. mounting mechanism; 41. holder; 42. clamping plate; 43. fixing assembly; 431. limiting plate; 432. first limiting rod; 433. third spring; 434. push plate; 435. second limiting rod; 436. fourth spring; 437. first magnet; 438. second magnet; 5. placement frame; 6. protective plate. DETAILED DESCRIPTION

[0023] 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.

[0024] like Figure 1 , Figure 2As shown, a nucleic acid detection kit includes a protective shell 1, a flip cover 2 is rotatably connected to the inner front and rear surfaces near the upper left side of the protective shell 1, a shock absorbing mechanism 3 is fixedly connected to the inner lower surface of the protective shell 1, a mounting mechanism 4 is fixedly connected to the upper side of the shock absorbing mechanism 3, a placement rack 5 is fixedly connected to the upper side of the mounting mechanism 4, and a protective plate 6 is fixedly connected to the inner front and rear surfaces and the left side of the protective shell 1.

[0025] It should be noted that the placement rack 5 is used to place reagent tubes, the flip cover 2 is used to close the upper side and the right side of the protective shell 1, and the protective plate 6 is used to fill the gap between the placement rack 5 and the inner side of the protective shell 1. At the same time, the protective plate 6 is made of elastic and flexible material.

[0026] like Figure 2-Figure 4 As shown, the shock absorbing mechanism 3 includes a corner platform 31, the lower side of which is fixedly connected to the inner side of the protective shell 1 near the four corners, and four corner platforms 31 are distributed in a rectangular shape on the inner lower surface of the protective shell 1, and two first springs 32 in a vertical state are fixedly connected to the middle of the inner vertical surfaces of the four corner platforms 31, and a mechanism box 33 is overlapped on the upper surface of the lower wall of the corner platform 31.

[0027] It should be noted that the first spring 32 contains a damping component therein, and the first spring 32 is used to offset the lateral force exerted on the mechanism box 33 due to external vibration.

[0028] like Figure 4 As shown, the upper surfaces of the lower walls of the four corner platforms 31 are rotatably connected to a plurality of evenly distributed balls 34 .

[0029] It should be noted that the ball 34 is used to reduce the friction between the mechanism box 33 and the upper surface of the lower wall of the angle platform 31 to prevent the friction from affecting the operation of the first spring 32 .

[0030] like Figure 3 As shown, a mounting frame 35 is movably sleeved on the inner side of the mechanism box 33 , and a plurality of evenly distributed second springs 36 are fixedly connected to the inner lower surface of the mechanism box 33 , and the second springs 36 are located on the inner side of the mounting frame 35 .

[0031] It should be noted that the second spring 36 contains a damping component therein, and the second spring 36 is used to offset the up-and-down forces exerted on the mounting frame 35 due to external vibrations.

[0032] like Figure 2 , Figure 3 As shown, the mounting mechanism 4 includes a socket 41, the lower side of which is fixedly connected to the upper surface of the mounting frame 35 near the front and rear sides, and two sockets 41 are symmetrically distributed in the front and rear, and a card plate 42 is movably sleeved between the socket 41 and the upper side of the mounting frame 35, and the lower side of the placement frame 5 is fixedly connected to the upper side of the card plate 42.

[0033] It should be noted that the holder 41 is used to clamp the card plate 42 so that the placement rack 5 is fixed. The inner upper surface of the holder 41 may be provided with a rubber pad to increase the friction between the holder 41 and the card plate 42 to prevent the card plate 42 from sliding freely out of the inner side of the holder 41 under human control.

[0034] like Figure 3 , Figure 5 As shown, two fixed components 43 symmetrically distributed on the left and right sides of the inner side of the mounting frame 35 are fixedly connected, and the fixed component 43 includes a limiting plate 431. The front and rear sides of the limiting plate 431 are movably sleeved with two first limiting rods 432 symmetrically distributed on the front and rear sides through a first circular plate. The end of the first limiting rod 432 close to the mechanism box 33 is fixedly connected to the middle of the inner left and right sides of the mounting frame 35 near the bottom. The outer sides of the two first limiting rods 432 are movably sleeved with third springs 433, and the third springs 433 are located on the side of the first circular plate away from the mechanism box 33. The limiting plate 431 is in the shape of a right-angled trapezoid. A push plate 434 is provided on the inclined surface of 431, and a second limiting rod 435 is movably sleeved on the front and rear sides of the push plate 434 near the bottom through a second circular plate, and the upper end of the second limiting rod 435 is fixedly connected to the inner upper surface of the mounting frame 35 near the left and right sides, and the outer sides of the two second limiting rods 435 are movably sleeved with a fourth spring 436, and the fourth spring 436 is located on the upper side of the second circular plate, and the upper end of the push plate 434 is fixedly connected to the first magnet 437, and a second magnet 438 is embedded in the lower surface of the clamping plate 42 near the left and right sides, and the second magnet 438 is located directly above the first magnet 437.

[0035] It should be noted that when the card plate 42 is installed in place, the second magnet 438 and the first magnet 437 are aligned up and down, the second magnet 438 attracts the first magnet 437 to move upward, causing the first magnet 437 to drive the push plate 434 to move upward, and the third spring 433 is a tension spring. At this time, the third spring 433 pulls the limiting plate 431 to move to the side away from the mechanism box 33. When the card plate 42 is installed in place, the fourth spring 436 pushes the push plate 434 downward, causing the push plate 434 to push the limiting plate 431, so that the limiting plate 431 is movably sleeved into the slots on the left and right sides of the inner side of the mechanism box 33, so that the mechanism box 33 and the mounting frame 35 are fixed.

[0036] The working principle of the utility model is as follows: first, the first spring 32 contains a damping component inside, and the first spring 32 is used to offset the lateral force on the mechanism box 33 due to external vibration. The ball 34 is used to reduce the friction between the mechanism box 33 and the upper surface of the lower wall of the corner platform 31 to prevent the friction from affecting the operation of the first spring 32. The second spring 36 contains a damping component inside, and the second spring 36 is used to offset the up and down forces on the mounting frame 35 due to external vibration. The first spring 32 and the second spring 36 greatly offset the force on the placement rack 5 due to external vibration, so as to prevent the reagent tubes stored in the placement rack 5 from being bumped and protected from damage, and facilitate the transfer and transportation of the reagent tubes. Finally, the holder 41 is used to clamp the card plate 42, so that the placement rack 5 is fixed. The inner upper surface of the holder 41 can be provided with a rubber pad to increase the friction between the holder 41 and the card plate 42 to prevent the card plate 42 from sliding freely out of the inner side of the holder 41 under human control. When the card plate 42 is installed in place, the second The magnet 438 and the first magnet 437 are aligned up and down, and the second magnet 438 attracts the first magnet 437 to move upward, so that the first magnet 437 drives the push plate 434 to move upward. The third spring 433 is a tension spring. At this time, the third spring 433 pulls the limiting plate 431 to move to the side away from the mechanism box 33. When the card plate 42 is installed in place, the fourth spring 436 pushes the push plate 434 downward, so that the push plate 434 pushes the limiting plate 431, so that the limiting plate 431 is movably sleeved into the left and right sides of the inner side of the mechanism box 33 The mechanism box 33 and the mounting frame 35 are fixed in the slot, and when the placement frame 5 is pulled out or pushed in, the first magnet 437 and the second magnet 438 are not aligned up and down, causing the push plate 434 to push the limiting plate 431, so that the outer side of the limiting plate 431 is inserted into the slots on the left and right sides of the inner side of the mechanism box 33, so that the mechanism box 33 and the mounting frame 35 are fixed, which facilitates the pushing and extraction of the placement frame 5 and avoids the free movement of the mounting frame 35 during this period, which makes the placement frame 5 difficult to install.

[0037] 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 nucleic acid detection kit, comprising a protective housing (1), characterized in that: A flip cover (2) is rotatably connected to the front and rear surfaces of the inner side of the protective shell (1) near the upper left side, a shock absorbing mechanism (3) is fixedly connected to the inner lower surface of the protective shell (1), a mounting mechanism (4) is fixedly connected to the upper side of the shock absorbing mechanism (3), a placement rack (5) is fixedly connected to the upper side of the mounting mechanism (4), and a protective plate (6) is fixedly connected to the front and rear surfaces and the left side of the inner side of the protective shell (1).

2. A nucleic acid detection kit according to claim 1, characterized in that: The shock absorbing mechanism (3) comprises a corner platform (31), the lower side of which is fixedly connected to the inner side of the protective shell (1) near the four corners, and four corner platforms (31) are distributed in a rectangular shape on the inner lower surface of the protective shell (1), two first springs (32) in a vertical state are fixedly connected to the middle of the inner vertical surfaces of the four corner platforms (31), and a mechanism box (33) is overlapped on the upper surface of the lower wall of the corner platform (31).

3. A nucleic acid detection kit according to claim 2, characterized in that: The upper surfaces of the lower walls of the four corner platforms (31) are rotatably connected to a plurality of evenly distributed balls (34).

4. A nucleic acid detection kit according to claim 2, characterized in that: The inner side of the mechanism box (33) is movably sleeved with a mounting frame (35), and the inner lower surface of the mechanism box (33) is fixedly connected with a plurality of evenly distributed second springs (36), and the second springs (36) are located on the inner side of the mounting frame (35).

5. A nucleic acid detection kit according to claim 4, characterized in that: The mounting mechanism (4) comprises a card seat (41), the lower side of the card seat (41) is fixedly connected to the upper surface of the mounting frame (35) near the front and rear sides, and two card seats (41) are symmetrically distributed in the front and rear sides, a card plate (42) is movably sleeved between the card seat (41) and the upper side of the mounting frame (35), and the lower side of the placement frame (5) is fixedly connected to the upper side of the card plate (42).

6. A nucleic acid detection kit according to claim 5, characterized in that: Two fixed components (43) symmetrically distributed on the left and right sides of the inner side of the mounting frame (35) are fixedly connected, and the fixed component (43) includes a limiting plate (431). The front and rear sides of the limiting plate (431) are movably sleeved with two first limiting rods (432) symmetrically distributed on the front and rear sides through a first circular plate. The first limiting rods (432) are fixedly connected to the middle of the left and right sides of the inner side of the mounting frame (35) near the bottom at one end. The outer sides of the two first limiting rods (432) are movably sleeved with third springs (433), and the third springs (433) are located on the side of the first circular plate away from the mechanism box (33). The limiting plate (431) is in the shape of a right-angled trapezoid. A push plate (434) is mounted on the inclined surface of (431), and a second limiting rod (435) is movably sleeved on the front and rear sides of the push plate (434) near the bottom through a second circular plate, and the upper end of the second limiting rod (435) is fixedly connected to the inner upper surface of the mounting frame (35) near the left and right sides, and the outer sides of the two second limiting rods (435) are movably sleeved with a fourth spring (436), and the fourth spring (436) is located on the upper side of the second circular plate, and the upper end of the push plate (434) is fixedly connected to the first magnet (437), and the lower surface of the clamping plate (42) near the left and right sides is embedded with a second magnet (438), and the second magnet (438) is located directly above the first magnet (437).

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