CN219079518U

CN219079518U - Fluorescent quantitative PCR instrument convenient for overhauling

Info

Publication number: CN219079518U
Application number: CN202222884838.4U
Authority: CN
Inventors: 赵颖; 张中; 杨桐一; 叶秀存; 王红雷
Original assignee: Tianjin Yupa Pharmaceutical Co ltd
Current assignee: Tianjin Yupa Pharmaceutical Co ltd
Priority date: 2022-10-31
Filing date: 2022-10-31
Publication date: 2023-05-26
Anticipated expiration: 2032-10-31

Abstract

The utility model discloses a fluorescent quantitative PCR instrument convenient to overhaul, which relates to the technical field of fluorescent quantitative PCR instruments and comprises an instrument box body and further comprises the following components: the box door is rotatably arranged on the instrument box body, and a first locking component used for limiting the box door to rotate is arranged between the instrument box body and the box door; the sliding bottom plate is arranged in the instrument box body in a sliding mode. According to the fluorescent quantitative PCR instrument convenient to overhaul, the commodity shelf on the supporting frame is pulled out of the fluorescent quantitative PCR instrument, and the damaged electronic element is overhauled by rotating the commodity shelf, so that workers can overhaul the damaged electronic element without pre-dismantling undamaged electronic elements, the workload of the workers is reduced, and the overhaul efficiency of the workers on the fluorescent quantitative PCR instrument is improved to a certain extent.

Description

Fluorescent quantitative PCR instrument convenient for overhauling

Technical Field

The utility model relates to the technical field of fluorescent quantitative PCR instruments, in particular to a fluorescent quantitative PCR instrument convenient to overhaul.

Background

The fluorescent quantitative PCR instrument is one method of measuring the total amount of product in each PCR cycle with fluorescent chemical matter in DNA amplification reaction and is one for quantitative analysis of specific DNA sequence in sample to be measured via internal reference or external reference method. The equipment has the characteristics of quick detection, simple and convenient operation and the like, can be used in site detection and is suitable for basic staff, and is widely applied to various medical institutions, universities and universities, CDC, inspection and quarantine offices, veterinary stations, food enterprises, dairy factories and the like at all levels.

The utility model provides a chinese patent of fluorescence ration PCR appearance of bulletin as CN214327746U, name "convenient to overhaul", including organism, clockwork spring, access door and plectrum, the bottom of organism is connected with the connecting block, the bottom of connecting block is fixed with the supporting shoe, the bottom of supporting shoe is connected with the cushion, one side of organism is connected with the power cord, the go-between has been cup jointed to the outer wall of power cord, the go-between sets up the inside at the rolling box, the inside of rolling box is fixed with the fixed block, the one end of clockwork spring is connected at the fixed block surface. The problems that the fluorescent quantitative PCR instrument is inconvenient to overhaul and inconvenient to maintenance personnel are caused when the machine is damaged are solved.

The disadvantage of the above patent is that: when the fluorescent quantitative PCR instrument is damaged and needs to be overhauled, because some electronic elements which are smaller in size and installed in the fluorescent quantitative PCR instrument exist in the fluorescent quantitative PCR instrument, workers are inconvenient to overhaul the innermost electronic elements when overhauling the electronic elements, workers are required to pre-dismantle some irrelevant electronic elements to overhaul the damaged electronic elements, and the dismantled electronic elements are required to be installed back again after overhaul is completed, so that the workload of the workers is increased, and the overhaul efficiency of the fluorescent quantitative PCR instrument by the workers is reduced to a certain extent.

Disclosure of Invention

The utility model aims to provide a fluorescent quantitative PCR instrument convenient to overhaul, which solves the defects in the prior art.

In order to achieve the above object, the present utility model provides the following technical solutions: the utility model provides a fluorescent quantitative PCR appearance convenient to overhaul, includes the instrument box, still includes: the box door is rotatably arranged on the instrument box body, and a first locking component used for limiting the box door to rotate is arranged between the instrument box body and the box door; the sliding bottom plate is arranged in the instrument box body in a sliding manner; the support frame is fixedly arranged on the sliding bottom plate; the commodity shelf is rotatably arranged on the supporting frame; and a second locking component used for limiting the sliding bottom plate to slide is arranged between the instrument box body and the sliding bottom plate.

Further, the first locking assembly comprises a connecting plate fixedly connected to the box door, a driving rod is connected to the connecting plate in a threaded mode, a clamping block is fixedly connected to one end of the driving rod, a clamping frame is fixedly connected to the instrument box body, an abutting block is slidably arranged in the clamping frame, two elastic pieces are arranged between the abutting block and the clamping frame, and the abutting block abuts against the peripheral face of the driving rod.

Further, the two elastic pieces are springs, one end of each spring is fixedly connected with the clamping frame, and the other end of each spring is fixedly connected with the abutting block.

Further, a U-shaped pull rod is inserted in the clamping frame in a sliding mode, the U-shaped pull rod is fixedly connected to the abutting block, and the two springs are sleeved on the U-shaped pull rod.

Further, a sliding rod is inserted on the connecting plate in a sliding manner, and the sliding rod is fixedly connected to the clamping block.

Further, the second driving assembly comprises a screw rod rotatably connected to the inside of the instrument box body, a thread plate is connected to the peripheral surface of the screw rod in a threaded mode, two positioning pins are fixedly connected to the thread plate, and two positioning grooves matched with the two positioning pins are formed in the sliding bottom plate.

Further, a guide rod is inserted on the threaded plate in a sliding manner, and the bottom end of the guide rod is fixedly connected to the inside of the instrument box body.

Further, two sliding grooves are formed in the instrument box body, sliding nest balls are slidably connected to the two sliding grooves, and the sliding nest balls are fixedly installed on the sliding bottom plate.

Further, a control panel is fixedly arranged on the box door.

In the technical scheme, the utility model provides a fluorescent quantitative PCR instrument convenient to overhaul, which has the following beneficial effects: when the electronic component that needs to damage inside the fluorescence quantitative PCR appearance is overhauld, utilize first locking subassembly, make the chamber door on the instrument box can not receive the restriction on rotating, the upset chamber door this moment, make the inside of chamber door can expose, after the chamber door rotates suitable position, utilize the second locking subassembly, make the second locking subassembly no longer limit the slip of slip bottom plate, then demolish some connecting wires of instrument box inside, and then make the support frame on the slip bottom plate can follow instrument chamber door and roll out, after the slip bottom plate slides suitable position, accessible rotates the supporter on the support frame, make the staff can overhaul the electronic component of placing on the supporter, extract from fluorescence quantitative PCR appearance through utilizing on the support frame, and rotate the supporter and overhaul the electronic component that damages, make the staff need not dismantle undamaged electronic component in advance, just can overhaul the electronic component that damages, therefore not only reduced staff's work load, and still improved staff's efficiency to the maintenance of fluorescence quantitative appearance to a certain extent.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present utility model, and other drawings may be obtained according to these drawings for a person having ordinary skill in the art.

FIG. 1 is a schematic view of the overall structure provided by an embodiment of the present utility model;

FIG. 2 is a schematic diagram of the structure shown in FIG. 1A according to an embodiment of the present utility model;

FIG. 3 is a schematic diagram of the internal structure of FIG. 1 according to an embodiment of the present utility model;

FIG. 4 is a schematic view of a portion of the structure of FIG. 3 according to an embodiment of the present utility model;

fig. 5 is a schematic view of a portion of the structure of the shelf in fig. 3 according to an embodiment of the present utility model.

Reference numerals illustrate:

1. an instrument box; 2. a door; 3. a control panel; 4. a sliding bottom plate; 5. a support frame; 6. a commodity shelf; 71. a connecting plate; 72. a driving rod; 73. a clamping block; 74. a clamping frame; 75. an abutment block; 76. an elastic member; 77. a slide bar; 78. a U-shaped pull rod; 81. a screw; 82. a thread plate; 83. a positioning pin; 84. a positioning groove; 85. a guide rod; 86. and a sliding groove.

Detailed Description

In order to make the technical scheme of the present utility model better understood by those skilled in the art, the present utility model will be further described in detail with reference to the accompanying drawings.

Referring to fig. 1 to 5, the fluorescent quantitative PCR instrument for easy maintenance provided by the embodiment of the present utility model includes an instrument case 1, and further includes: the box door 2 is rotatably arranged on the instrument box body 1, and a first locking component for limiting the box door 2 to rotate is arranged between the instrument box body 1 and the box door 2; a sliding bottom plate 4, the sliding bottom plate 4 being slidably disposed inside the instrument case 1; the support frame 5 is fixedly arranged on the sliding bottom plate 4; the storage rack 6 is rotatably arranged on the support frame 5; a second locking component for limiting the sliding of the sliding bottom plate 4 is arranged between the instrument box body 1 and the sliding bottom plate 4; when the electronic component damaged inside the fluorescent quantitative PCR instrument is required to be overhauled, the first locking component is utilized, the box door 2 on the instrument box body 1 is not limited in rotation, the box door 2 is overturned at the moment, the inside of the box door 2 can be exposed, after the box door 2 rotates to a proper position, the second locking component is utilized, the second locking component is not limited in sliding of the sliding bottom plate 4 any more, then some connecting wires inside the instrument box body 1 are dismantled, the supporting frame 5 on the sliding bottom plate 4 can slide out of the box door 2 of the instrument, after the sliding bottom plate 4 slides to a proper position, a worker can overhauls the electronic component placed on the supporting frame 5 by rotating the placing frame 6, the damaged electronic component is overhauled by rotating the placing frame 6 from the fluorescent quantitative PCR instrument, and the worker does not need to pre-disassemble the undamaged electronic component, so that the damaged electronic component can be overhauled, therefore, the workload of the worker is not reduced, and the working efficiency of the fluorescent quantitative PCR instrument is improved to a certain extent.

Specifically, the first locking assembly comprises a connecting plate 71 fixedly connected to the box door 2, a driving rod 72 is connected to the connecting plate 71 in a threaded manner, a clamping block 73 is fixedly connected to one end of the driving rod 72, a clamping frame 74 is fixedly connected to the instrument box body 1, an abutting block 75 is slidably arranged in the clamping frame 74, two elastic pieces 76 are arranged between the abutting block 75 and the clamping frame 74, and the abutting block 75 abuts against the peripheral surface of the driving rod 72; when needs are overturned with the chamber door 2 on the instrument box 1, pulling fixture block 73 for fixture block 73 can be moved to the direction of keeping away from actuating lever 72, makes fixture block 73 no longer with actuating lever 72 looks butt, after fixture block 73 removes suitable position, rotates actuating lever 72 on the connecting plate 71, makes fixture block 73 can be under actuating lever 72's effect, moves to the direction of keeping away from instrument box 1, thereby makes fixture block 73 can take out from clamping frame 74, makes first locking subassembly no longer restrict the rotation of chamber door 2, and then has played the effect that can overturn to chamber door 2.

Specifically, the two elastic members 76 are springs, one end of each spring is fixedly connected with the clamping frame 74, and the other end of each spring is fixedly connected with the abutting block 75; by means of the spring, after the inspection of the internal electronic components of the fluorescent quantitative PCR is completed, the box door 2 is turned over, after the box door 2 is turned over to a proper position, the driving rod 72 on the connecting plate 71 is rotated, the clamping block 73 can be inserted into the clamping frame 74 again under the action of the driving rod 72, and then the clamping block 73 can move towards the direction close to the instrument box body 1 under the action of spring force, so that the clamping block 73 can be abutted against the peripheral surface of the driving rod 72.

Specifically, a U-shaped pull rod 78 is inserted on the clamping frame 74 in a sliding manner, the U-shaped pull rod 78 is fixedly connected to the abutting block 75, and two springs are sleeved on the U-shaped pull rod 78; the U-shaped pull rod 78 is utilized to achieve the effect of conveniently driving the clamping block 73 to slide.

Specifically, a slide bar 77 is inserted on the connecting plate 71 in a sliding manner, and the slide bar 77 is fixedly connected to the clamping block 73; the slide bar 77 has an effect of restricting the movement of the latch 73.

Specifically, the second driving assembly comprises a screw rod 81 rotatably connected to the inside of the instrument box 1, a thread plate 82 is connected to the peripheral surface of the screw rod 81 in a threaded manner, two positioning pins 83 are fixedly connected to the thread plate 82, and two positioning grooves 84 matched with the two positioning pins 83 are formed in the sliding bottom plate 4; after the door 2 is turned to a proper position, the screw 81 is turned, so that the two positioning pins 83 on the threaded plate 82 move upwards under the action of the screw 81, and the two positioning pins 83 can be taken out from the positioning grooves 84 on the sliding bottom plate 4, so that the second locking assembly no longer limits the sliding of the sliding bottom plate 4, and the storage plate on the support frame 5 can be pulled out from the interior of the instrument box 1.

Specifically, a guide rod 85 is inserted on the threaded plate 82 in a sliding manner, and the bottom end of the guide rod 85 is fixedly connected to the inside of the instrument box body 1; the guide rod 85 has an effect of restricting the movement direction of the two positioning pins 83 on the screw plate 82.

Specifically, two sliding grooves 86 are formed in the instrument box body 1, sliding nest balls are slidably connected in the two sliding grooves 86, and each sliding nest ball is fixedly arranged on the sliding bottom plate 4; the slide groove 86 and the sliding socket ball in the slide groove 86 have the effect of restricting the sliding direction and the sliding distance of the sliding base plate 4.

Specifically, a control panel 3 is fixedly installed on the box door 2; the control panel 3 is used to operate the fluorescent quantitative PCR apparatus.

While certain exemplary embodiments of the present utility model have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that modifications may be made to the described embodiments in various different ways without departing from the spirit and scope of the utility model. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive of the scope of the utility model, which is defined by the appended claims.

Claims

1. The utility model provides a fluorescent quantitative PCR appearance convenient to overhaul, includes instrument box (1), its characterized in that still includes:

the box door (2) is rotatably arranged on the instrument box body (1), and a first locking component used for limiting the box door (2) to rotate is arranged between the instrument box body (1) and the box door (2);

the sliding bottom plate (4) is arranged in the instrument box body (1) in a sliding manner;

the support frame (5), the said support frame (5) is fixedly mounted on said sliding bottom plate (4);

the commodity shelf (6) is rotatably arranged on the supporting frame (5);

a second locking component used for limiting the sliding of the sliding bottom plate (4) is arranged between the instrument box body (1) and the sliding bottom plate (4).

2. The fluorescent quantitative PCR instrument convenient to overhaul according to claim 1, wherein the first locking component comprises a connecting plate (71) fixedly connected to the box door (2), a driving rod (72) is connected to the connecting plate (71) in a threaded mode, a clamping block (73) is fixedly connected to one end of the driving rod (72), a clamping frame (74) is fixedly connected to the instrument box body (1), an abutting block (75) is slidably arranged in the clamping frame (74), two elastic pieces (76) are arranged between the abutting block (75) and the clamping frame (74), and the abutting block (75) abuts against the peripheral surface of the driving rod (72).

3. The fluorescent quantitative PCR apparatus convenient for maintenance according to claim 2, wherein the two elastic members (76) are springs, one ends of the springs are fixedly connected with the clamping frame (74), and the other ends of the springs are fixedly connected with the abutting blocks (75).

4. A fluorescent quantitative PCR instrument for easy maintenance according to claim 3, wherein a U-shaped pull rod (78) is inserted on the clamping frame (74) in a sliding manner, the U-shaped pull rod (78) is fixedly connected to the abutting block (75), and both springs are sleeved on the U-shaped pull rod (78).

5. The fluorescent quantitative PCR instrument convenient to overhaul as recited in claim 2, wherein a slide bar (77) is inserted on the connecting plate (71) in a sliding manner, and the slide bar (77) is fixedly connected to the clamping block (73).

6. The fluorescent quantitative PCR apparatus convenient to overhaul according to claim 1, wherein the second locking assembly comprises a screw rod (81) rotatably connected to the inside of the apparatus box body (1), a thread plate (82) is connected to the peripheral surface of the screw rod (81) in a threaded manner, two positioning pins (83) are fixedly connected to the thread plate (82), and two positioning grooves (84) matched with the two positioning pins (83) are formed in the sliding bottom plate (4).

7. The fluorescent quantitative PCR instrument convenient to overhaul as recited in claim 6, wherein a guide rod (85) is inserted on the threaded plate (82) in a sliding manner, and the bottom end of the guide rod (85) is fixedly connected to the inside of the instrument box body (1).

8. The fluorescent quantitative PCR instrument convenient to overhaul according to claim 1, wherein two sliding grooves (86) are formed in the instrument box body (1), sliding nest balls are slidably connected in the sliding grooves (86), and each sliding nest ball is fixedly installed on the sliding bottom plate (4).

9. The fluorescent quantitative PCR apparatus convenient to overhaul as recited in claim 1, wherein a control panel (3) is fixedly installed on the box door (2).