CN211522174U - Full-automatic fluorescence PCR analyzer - Google Patents

Abstract

The utility model relates to a full-automatic fluorescence PCR analysis appearance, include the analysis appearance body and be used for placing the box of analysis appearance body, the box includes the bottom plate, with four curb plates of bottom plate perpendicular laying and with the perpendicular roof of laying of curb plate, roof and curb plate swing joint to form an opening that supplies the analysis appearance body to upwards shift out, four end angle departments of terminal surface set up respectively under the bottom plate and have the universal wheel of brake function, the up end of bottom plate adds the elevating system who is used for vertical direction lift analysis appearance body. The utility model has the advantages that: the convenient staff removes to have dustproof function.

Description

Full-automatic fluorescence PCR analyzer

Technical Field

The utility model belongs to the technical field of the technique of PCR analysis appearance and specifically relates to a full-automatic fluorescence PCR analysis appearance is related to.

Background

PCR is a short for polymerase chain reaction, and is a method for synthesizing specific DNA fragments in vitro enzymatically, wherein the reaction of high-temperature denaturation, low-temperature annealing (renaturation), proper-temperature extension and the like forms a period and is carried out circularly, so that the target DNA can be rapidly amplified, and the method has the characteristics of strong specificity, high sensitivity, simplicity and convenience in operation, time saving and the like. It can be used for basic research of gene separation, cloning and nucleic acid sequence analysis, and also for diagnosis of diseases or any places with DNA and RNA. A full-automatic medical PCR system is a highly automated PCR analysis system developed by taking real-time fluorescence quantitative PCR as a basic technology and with the assistance of a computer.

However, the existing PCR analyzers are heavy and inconvenient to move, and when the existing PCR analyzers are transported or not used, workers are not likely to perform dustproof treatment on the PCR analyzers, so that the using effect of PCR is affected.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a full-automatic fluorescence PCR analysis appearance, its advantage is: the convenient staff removes to have dustproof function.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme: the utility model provides a full-automatic fluorescence PCR analysis appearance, includes the analysis appearance body and is used for placing the box of analysis appearance body, the box includes the bottom plate, with four curb plates of bottom plate vertical layout and with the perpendicular roof of laying of curb plate, roof and curb plate swing joint to form an opening that supplies the analysis appearance body to shift out upwards, four terminal points departments of terminal surface set up respectively and have the universal wheel of brake function under the bottom plate, the up end of bottom plate adds and is equipped with the elevating system who is used for vertical direction lift analysis appearance body.

Through adopting above-mentioned technical scheme, when the staff does not use the analysis appearance body, the analysis appearance body is located the box, and the roof lid closes the box, prevented that the dust from falling on the analysis appearance body, when the staff uses the analysis appearance body, promote the box, the box slides the assigned position under the drive of universal wheel, then the staff opens the roof, start elevating system, remove the box with analysis appearance body lifting and use, not only made things convenient for the staff to remove the analysis appearance body, and guaranteed that the analysis appearance body can not be stained with and attach dust.

The utility model discloses further set up to: the lifting mechanism comprises a lifting plate which is horizontally arranged and is in sliding connection with the bottom plate and the side plates and a cylinder which is additionally arranged on the bottom plate and controls the lifting plate to lift in the vertical direction.

Through adopting above-mentioned technical scheme, through the vertical direction lift of cylinder control lifter plate, simple structure, stable performance.

The utility model discloses further set up to: the lifting plate is provided with a sliding block in an extending mode on the end face, in contact with the side plate, and a sliding groove for the sliding block to move in the vertical direction is formed in the position, opposite to the sliding block, of the side plate.

Through adopting above-mentioned technical scheme, restrict the lift track of lifter plate through slider and spout, improved the lift stability of lifter plate.

The utility model discloses further set up to: and a rotating assembly for controlling the analyzer body to rotate is arranged on the lifting plate.

Through adopting above-mentioned technical scheme, when the staff is not just when the analysis appearance body, the rotatory subassembly of accessible rotates the analysis appearance body, makes the analysis appearance body just to the staff, and need not rotate the box, has made things convenient for the staff to use the analysis appearance body.

The utility model discloses further set up to: the rotating assembly comprises a rotating disk horizontally arranged above the lifting plate, a rotating shaft additionally arranged between the lifting plate and the rotating disk and respectively connected with the lifting plate in a rotating manner and fixedly connected with the rotating disk, and a limiting assembly additionally arranged on the lifting plate and used for limiting the rotating disk to rotate.

Through adopting above-mentioned technical scheme, the analysis appearance body is placed on the rotary disk, and the staff uses the pivot to rotate as the axle through the control rotary disk, can drive analysis appearance body position and take place to rotate to fix the rotary disk through the restriction subassembly, prevent that the staff from when using the analysis appearance body, the rotary disk takes place to rotate, and then influences the staff and use the analysis appearance body.

The utility model discloses further set up to: the limiting assembly comprises a limiting rod which is arranged on the upper end face of the rotating disc and is not positively rotated by the lifting plate and a torsion spring which is sleeved on a rotating shaft of the limiting rod, the torsion spring provides a force towards the rotating disc for the limiting rod all the time, and a plurality of limiting grooves for accommodating the limiting rod are formed in the peripheral wall of the rotating disc.

Through adopting above-mentioned technical scheme, the restriction lever is located the restriction inslot, and the position that carries out to the rotating disk is fixed, rotates the restriction lever and removes from the restriction groove, and the staff can rotate the rotary disk, has made things convenient for the fixed of staff control rotary disk and has rotated, sets up the torsional spring, gives restriction lever a power towards the restriction groove all the time, stability when having guaranteed the fixed rotary disk of restriction subassembly.

The utility model discloses further set up to: the top plate is vertically and downwards provided with a sliding strip, a sliding groove which is arranged at the position of the two opposite side plates and is opposite to the sliding strip and used for the sliding strip to horizontally slide, and a supporting component which is arranged on the side plates and used for supporting the top plate to be horizontally arranged, wherein the lower end face of the top plate, which is in contact with the two opposite side plates, is vertically and downwards provided with the sliding strip, the sliding groove is arranged at the position of the two opposite side plates and is used for.

Through adopting above-mentioned technical scheme, through draw runner and sliding tray, the horizontal direction that has restricted the roof removes to set up supporting component, support most unsettled roof, make it stable, make things convenient for the staff to place some miniature experimental devices.

The utility model discloses further set up to: the supporting component comprises supporting rods which are respectively hinged with a side plate and a top plate, a containing groove which is used for completely containing the supporting rods is formed in the side plate, the supporting rods comprise sliding rods which are hinged with the side plate, sliding rods which are connected with the sliding rods in a sliding mode, sliding sleeves which are hinged with the top plate, locking pieces which are arranged on the sliding rods and the sliding sleeves, when an upper opening of the box body is completely opened, the top plate is only inconsistent with one side plate, the sliding rods and the sliding sleeves are locked by the locking pieces, and the supporting force of the top plate is enabled to be given.

Through adopting above-mentioned technical scheme, when the roof seals the upper shed of box, the bracing piece is located the holding tank completely, when the roof level slides, the roof drives the sliding sleeve and removes to the direction of keeping away from the holding tank, the sliding sleeve rotates, and then drive the slide bar and remove to the direction of keeping away from the holding tank, the slide bar rotates, the back is opened completely to the opening of box, the retaining member locks slide bar and sliding sleeve, make both can not take place length variation, not only played the effect of a support to the roof, and the curb plate of roof slippage box has been prevented.

The utility model discloses further set up to: the retaining member adds the card post of establishing on the slide bar and the card ball of being connected with the card post including inlaying, set up the groove of stepping down that supplies card post and card ball to hold on the slide bar, it is provided with the spring to step down the inslot, the spring is for keeping away from the power in groove of stepping down for card post and card ball, set up the draw-in groove that supplies card post and card ball to pass on the sliding sleeve, when retaining member locking slide bar and sliding sleeve, the card post card is established in the draw-in groove to the protruding sliding sleeve of card ball to the length size of the protruding sliding sleeve of card ball is greater than the length size that the card post is located the draw-in groove.

By adopting the technical scheme, when the locking piece is not used, the clamping column and the clamping ball are both positioned in the abdicating groove under the blocking of the sliding sleeve, when the abdicating groove is aligned with the clamping groove, the spring gives the clamping column and the clamping ball a force towards the clamping groove, the clamping column is clamped in the clamping groove, and the clamping ball protrudes out of the clamping groove; when the retaining member is opened to needs, press the card ball to the direction of the groove of stepping down towards, until the card ball is located the draw-in groove completely, then slide the sliding sleeve to the direction of slide bar, the sliding sleeve extrudes the card ball, until to the groove of stepping down of extruding completely to the card ball, the retaining member is opened, has made things convenient for the staff to use the retaining member.

To sum up, the utility model discloses a beneficial technological effect does:

1. through the arrangement of the box body, the universal wheels and the lifting assembly, the movement of the analyzer by workers is facilitated, and the analyzer has a dustproof function;

2. by arranging the rotating assembly, the state of the analyzer is convenient for workers to use;

3. through setting up roof horizontal slip and supporting component, make things convenient for the staff to place some miniature experimental apparatus.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a partial sectional view of the present invention.

Fig. 3 is a partially enlarged schematic view of a portion a in fig. 2.

Fig. 4 is a partial cross-sectional view of the present invention.

Fig. 5 is a partially enlarged schematic view of a portion B in fig. 4.

Fig. 6 is a schematic diagram of the local explosion mechanism of the present invention.

In the figure, 1, an analyzer body; 2. a box body; 21. a base plate; 22. a side plate; 23. a universal wheel; 3. a top plate; 31. a slide bar; 32. a sliding groove; 4. a support assembly; 41. a support bar; 411. a slide bar; 412. a sliding sleeve; 42. a locking member; 421. clamping the column; 422. blocking the ball; 423. a spring; 43. accommodating grooves; 44. a card slot; 45. a yielding groove; 5. a lifting assembly; 51. a lifting plate; 52. a cylinder; 53. a slider; 54. a chute; 6. a rotating assembly; 61. rotating the disc; 62. a rotating shaft; 7. a restraining component; 71. a restraining bar; 72. a rotating shaft; 73. a torsion spring; 74. a restraining groove.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Example (b): as shown in fig. 1 and fig. 2, for the full-automatic fluorescence PCR analyzer disclosed by the present invention, comprising an analyzer body 1 and a box body 2, the box body 2 comprises a bottom plate 21, four side plates 22 and a top plate 3, the four side plates 22 are respectively and vertically and fixedly connected to four end edges of the upper end surface of the bottom plate 21 to form a housing for accommodating the analyzer body 1, the top plate 3 is movably connected to the four side plates 22 to seal or open the housing, universal wheels 23 with braking function are respectively arranged at four end surfaces of the lower end surface of the bottom plate 21, a slide bar 31 is vertically and downwardly and fixedly connected to the lower end surface of the top plate 3 abutting against one pair of the side plates 22, a slide groove 32 for the slide bar 31 to slide horizontally is arranged at the position where the side plate 22 is facing the slide bar 31, and the slide bar 31 is set as a trapezoid bar, the slide groove 32 is set as a trapezoid groove, a support assembly 4 is arranged on the side plate, when the opening of casing is opened completely, roof 3 is in the horizontality, and roof 3 only contradicts with a curb plate 22, supporting component 4 sets up on above-mentioned curb plate 22, be used for supporting roof 3, supporting component 4 includes bracing piece 41, bracing piece 41 includes slide bar 411 and sliding sleeve 412, set up the holding tank 43 that holds bracing piece 41 on the curb plate 22, holding tank 43 lays perpendicular to ground, slide bar 411 rotates and connects in holding tank 43, sliding sleeve 412 sliding sleeve establishes on slide bar 411, and sliding sleeve 412 rotates with roof 3 and is connected, when roof 3 covers the casing completely, slide bar 411 and sliding sleeve 412 all are located holding tank 43 completely, and both lay perpendicular to ground.

Referring to fig. 3, a locking member 42 is disposed on the sliding rod 411 and the sliding sleeve 412, when the opening of the housing is completely opened, the sliding rod 411 and the sliding sleeve 412 are in the longest state, and the locking member 42 fixes the sliding rod 411 and the sliding sleeve 412, the locking member 42 includes a column 421, a ball 422 and a spring 423, the sliding rod 411 is disposed with an abdicating slot 45 for accommodating the column 421, the ball 422 and the spring 423, the abdicating slot 45 is disposed perpendicular to the sliding sleeve 412, the spring 423, the column 421 and the ball 422 are sequentially disposed in the abdicating slot 45 from inside to outside, two ends of the spring 423 are respectively fixed on the sliding rod 411 and the column 421, the ball 422 and one end of the column 421 departing from the spring 423 are fixedly connected, when the ball 422 and the column 421 are completely disposed in the abdicating slot 45, the spring 423 is in a compressed state, the sliding sleeve 412 is disposed with a slot 44 for the column 421 and the ball 422 to pass through, the sliding sleeve 44 penetrates through the sliding sleeve 412, and, the latching posts 421 and the latching balls 422 are opposite to the latching grooves 44, the latching posts 421 are latched in the latching grooves 44, the latching posts 421 do not protrude out of the latching grooves 44, the latching balls 422 completely protrude out of the latching grooves 44, the length of the latching balls 422 protruding out of the latching grooves 44 is longer than the length of the latching posts 421 in the latching grooves 44, and the springs 423 are in a natural state at the moment. When the locking member 42 needs to be opened, the ball 422 is pressed towards the direction of the offset groove 45 until the ball 422 is completely positioned in the slot 44, then the sliding sleeve 412 is slid towards the sliding rod 411, the sliding sleeve 412 presses the ball 422 until the ball 422 is completely pressed into the offset groove 45, and the locking member 42 is opened.

As shown in fig. 4 and 6, the box 2 is provided with the elevating system of the vertical direction lifting analyzer body 1 at the bottom, the elevating system includes a cylinder 52 and a lifting plate 51, the cylinder 52 is vertically disposed at the middle part of the upper end surface of the bottom plate 21, the lifting plate 51 is horizontally disposed in the box 2 with the bottom plate 21, a piston rod of the cylinder 52 is fixedly connected to the middle part of the lifting plate 51, two sliding blocks 53 are fixedly connected to the end surfaces of the lifting plate 51 and the four side plates 22, sliding grooves 54 for the sliding blocks 53 to slide in the vertical direction are disposed at the positions of the four side plates 22 opposite to the sliding blocks 53, the sliding blocks 53 are disposed into trapezoidal grooves, and the sliding grooves 54 are. When not using the analysis appearance components of a whole that can function independently, cylinder 52 is in the shrink state, and analysis appearance body 1 is located box 2 completely to roof 3 seal shell, when using analysis appearance body 1, removes roof 3, opens the casing, starts cylinder 52, drives lifter plate 51 rebound, and it is just totally to leave box 2 until analysis appearance body 1.

As shown in fig. 4 and 6, the lifting plate 51 is provided with a rotating assembly 6, the rotating assembly 6 comprises a rotating disc 61, a rotating shaft 62 and a limiting assembly 7, the rotating shaft 62 is vertically and rotatably arranged in the middle of the lifting plate 51, the middle of the rotating disc 61 is fixedly connected to the rotating shaft 62, and the rotating disc 61 is horizontally arranged, the rotating disc 61 is in sliding contact with the lifting plate 51, and the lubricant is filled between the rotating disc 61 and the lifting plate 51, the restricting assembly 7 is arranged on the lifting plate 51, for limiting the rotation of the rotating disc 61, referring to fig. 5, the limiting assembly 7 comprises a limiting rod 71, a rotating shaft 72 and a torsion spring 73, the limiting rod 71 is rotatably connected to a position of the lifting plate 51 not facing the rotating disc 61 through the rotating shaft 72, the axis of the rotating shaft 72 is parallel to the lifting plate 51, four limiting grooves 74 for clamping the limiting rods 71 are uniformly formed in the peripheral wall of the rotating disc 61, and the torsion spring 73 is sleeved on the rotating shaft 72 and provides a force to the limiting rods 71 towards the rotating disc 61 all the time.

When the staff moves the box 2 to the assigned position and the elevating system lifts up the analyzer body 1, if the staff is inconvenient to use the analyzer body 1, the limiting assembly 7 is opened, the limiting rod 71 is rotated in the direction away from the limiting groove 74 until the limiting rod 71 completely leaves the position of the limiting groove 74, then the rotating disc 61 is rotated until the staff conveniently uses the analyzer body 1, then the limiting rod 71 is loosened, the torsion spring 73 gives the limiting rod 71 a force towards the limiting groove 74, until the limiting rod 71 is clamped in the limiting groove 74, the staff is convenient to control the direction of the analyzer body 1, and then the staff can conveniently use the analyzer body 1.

The implementation principle of the embodiment is as follows: when the staff need shift analysis appearance body 1, remove the box 2 to the assigned position can, when using analysis appearance body 1, open roof 3 to supporting component 4 supports roof 3, then start elevating system, until analysis appearance body 1 just in time bulge box 2 can, when the inconvenient use analysis appearance body 1 of staff, open restriction subassembly 7, rotate rotary disk 61, until the staff just can to analysis appearance body 1 and facilitate the use, then closed restriction subassembly 7.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims (9)

1. The utility model provides a full-automatic fluorescence PCR analysis appearance, its characterized in that, includes analysis appearance body (1) and box (2) that are used for placing analysis appearance body (1), box (2) include bottom plate (21), with four curb plates (22) that bottom plate (21) were laid perpendicularly and roof (3) of laying perpendicularly with curb plate (22), roof (3) and curb plate (22) swing joint to form an opening that supplies analysis appearance body (1) to shift out upwards, four terminal points departments of terminal surface set up respectively and have universal wheel (23) of brake function under bottom plate (21), the up end of bottom plate (21) adds the elevating system who is used for vertical direction lift analysis appearance body (1).

2. The fully automatic fluorescence PCR analyzer according to claim 1, wherein the elevating mechanism (5) comprises an elevating plate (51) horizontally disposed and slidably connected to the bottom plate (21) and the side plate (22), and a cylinder (52) attached to the bottom plate (21) and controlling the elevating plate (51) to vertically ascend and descend.

3. The full-automatic fluorescence PCR analyzer according to claim 2, wherein the end face of the lifting plate (51) abutting against the side plate (22) is provided with a slide block (53) in an extending manner, and a sliding groove (54) for the slide block (53) to move in the vertical direction is formed in the position of the side plate (22) facing the slide block (53).

4. The fully automatic fluorescence PCR analyzer according to claim 2, wherein the lifting plate (51) is provided with a rotating assembly (6) for controlling the rotation of the analyzer body (1).

5. The full-automatic fluorescence PCR analyzer according to claim 4, wherein the rotating assembly (6) comprises a rotating disk (61) horizontally arranged above the lifting plate (51), a rotating shaft (62) respectively arranged between the lifting plate (51) and the rotating disk (61) and respectively connected with the lifting plate (51) in a rotating manner and fixedly connected with the rotating disk (61), and a limiting assembly (7) additionally arranged on the lifting plate (51) and limiting the rotating disk (61) to rotate.

6. The full-automatic fluorescent PCR analyzer according to claim 5, wherein the limiting assembly (7) comprises a limiting rod (71) rotatably arranged on the upper end surface of the lifting plate (51) and not facing the rotating disk (61), and a torsion spring (73) sleeved on a rotating shaft (72) of the limiting rod (71), the torsion spring (73) provides a force to the limiting rod (71) towards the rotating disk (61) all the time, and a plurality of limiting grooves (74) for accommodating the limiting rod (71) are formed in the peripheral wall of the rotating disk (61).

7. The full-automatic fluorescence PCR analyzer according to claim 1, wherein the top plate (3) is provided with a slide bar (31) vertically downwards on the lower end surface abutting against one pair of opposite side plates (22), a slide groove (32) which is provided on the opposite side plates (22) and faces the slide bar (31) and allows the slide bar (31) to horizontally slide, and a support component (4) which is provided on the side plates (22) and is used for supporting the top plate (3) to be horizontally arranged, wherein the support component (4) is connected with the side plates (22) in the sliding direction of the top plate (3).

8. The full-automatic fluorescence PCR analyzer according to claim 7, wherein the supporting assembly (4) comprises supporting rods (41) hinged to the side plates (22) and the top plate (3), the side plates (22) are provided with accommodating grooves (43) for accommodating the supporting rods (41) completely, the supporting rods (41) comprise sliding rods (411) hinged to the side plates (22), sliding sleeves (412) connected with the sliding rods (411) in a sliding manner and hinged to the top plate (3), and locking members (42) arranged on the sliding rods (411) and the sliding sleeves (412), when the upper opening of the box body (2) is completely opened, the top plate (3) only abuts against one of the side plates (22), and the sliding rods (411) and the sliding sleeves (412) are locked by the locking members (42), so that the supporting rods (41) provide a supporting force for the top plate (3).

9. The full-automatic fluorescent PCR analyzer according to claim 8, the locking piece (42) comprises a clamping column (421) embedded and arranged on the sliding rod (411) and a clamping ball (422) connected with the clamping column (421), the sliding rod (411) is provided with a yielding groove (45) for accommodating the clamping column (421) and the clamping ball (422), a spring (423) is arranged in the abdicating groove (45), the spring (423) gives a force which is far away from the abdicating groove (45) to the clamping column (421) and the clamping ball (422), the sliding sleeve (412) is provided with a clamping groove (44) for the clamping column (421) and the clamping ball (422) to pass through, when the locking piece (42) locks the sliding rod (411) and the sliding sleeve (412), the clamping column (421) is clamped in the clamping groove (44), the clamping ball (422) protrudes out of the sliding sleeve (412), and the length of the clamping ball (422) protruding out of the sliding sleeve (412) is larger than the length of the clamping column (421) located in the clamping groove (44).

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