CN214218731U - Dark box reaction device of gene sample - Google Patents

Abstract

The utility model discloses a dark box reaction device of a gene sample, which comprises a box body, wherein a shading pattern layer is arranged on the box body, a synchronous belt conveying mechanism which is obliquely arranged is arranged in the box body, and a driving motor for driving the synchronous belt conveying mechanism is arranged on the outer wall of the box body; the synchronous belt conveying mechanism is fixedly connected with a plurality of supporting fork assemblies for placing the gene sample reaction boxes at equal intervals; a feeding port positioned above the bottom end of the synchronous belt conveying mechanism is arranged on the top surface of the box body, and a manual switching cover plate is arranged above the feeding port; a discharge port is arranged on the top surface of the box body, and an ejection mechanism is arranged right below the discharge port; an automatic switching cover plate assembly, a pushing mechanism and an arrangement groove are fixedly arranged on the top surface of the box body. The utility model discloses can realize placing in succession, advancing and sending out of a plurality of gene sample reaction boxes, possess the automatic timing, then automatic sending out, the automatic function of arranging after sending out, reduce the operation of taking out of gene sample reaction box, promote work efficiency.

Description

Dark box reaction device of gene sample

Technical Field

The utility model relates to the field of biotechnology, specifically a gene sample's camera bellows reaction unit.

Background

In the gene detection process, the gene sample is often required to be placed in a dark environment for a set time period for reaction, and after the reaction is finished, the gene sample is detected. In the prior art, a gene sample to be detected is placed in a detector, and after waiting for a required reaction time period, the gene sample placed in the detector is directly detected. However, in a laboratory, a large number of gene samples are often required to be detected, and if each gene sample is reacted in a detector, a large amount of waiting time is required for experimenters, and the work efficiency is low.

The utility model discloses a chinese utility model patent that grant publication number is CN206799633U discloses a gene sample's camera bellows reaction unit, it is through setting up the shading picture layer on box and lid, under in order to guarantee that gene sample's reaction environment is in the shading environment, and set up a plurality of tube hole, thereby can provide reaction space for a large amount of gene sample, make the experimenter can place prepared gene sample in the tube hole in proper order and react, every reaction is accomplished a gene sample and then is taken out and directly to be placed and detect in the detector, and the work efficiency is improved.

However, in the technical scheme, after the time of the gene sample in the tube hole reaches the preset time, the experimenter still needs to determine which tube hole has been reflected, manually open the cover, and then take out the tube hole from the box body, so that the operation becomes complicated; particularly, when a plurality of pipe holes simultaneously complete reaction, a plurality of buzzers simultaneously buzzes, or a plurality of voice players simultaneously broadcast prompt messages, or a display simultaneously displays the reaction completion prompt messages of the plurality of pipe holes, when the number of finished pipe holes is large, the prompt messages can be missed due to busy experimenters, so that the problem of overlong reaction time caused by the fact that gene samples in the pipe holes are not taken out in time is solved.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at overcoming prior art's is not enough, provide a gene sample's camera bellows reaction unit, through set up automatic cycle's hold-in range transport mechanism in the box, realize placing in succession, send into and send out of a plurality of gene sample reaction boxes, possess the automatic timing, then automatic sending out, send out back automatic arrangement function, reduce gene sample reaction box's the operation of taking out, promote work efficiency.

In order to realize the above effect, the utility model discloses a technical scheme be:

a dark box reaction device for a gene sample comprises a box body, wherein a shading layer is arranged on the box body, a synchronous belt conveying mechanism which is obliquely arranged is arranged in the box body, and a driving motor for driving the synchronous belt conveying mechanism is arranged on the outer wall of the box body;

the synchronous belt conveying mechanism is fixedly connected with a plurality of supporting fork assemblies for placing the gene sample reaction boxes at equal intervals;

a feeding port positioned above the bottom end of the synchronous belt conveying mechanism is arranged on the top surface of the box body, and a manual switching cover plate which is rotationally connected with the box body is arranged above the feeding port;

a discharge port positioned above the top end of the synchronous belt conveying mechanism is arranged on the top surface of the box body, and an ejection mechanism fixedly arranged on the inner wall of the box body is arranged right below the discharge port;

the top surface of the box body is fixedly provided with an automatic switching cover plate assembly, a pushing mechanism and an arrangement groove which are respectively positioned at the edge of the discharge port, and inlets of the pushing mechanism and the arrangement groove are oppositely arranged at two sides of the discharge port;

the inside fixed mounting of box has main control unit, installs the display on the outer wall of box, driving motor, ejection mechanism's power end and display respectively with main control unit electric connection.

Furthermore, the supporting fork assembly comprises a fixed rod and a supporting fork fixedly arranged at the end part of the fixed rod, a sub-controller and a lithium battery are respectively embedded in the fixed rod, and the sub-controller is in wireless communication connection with the main controller;

and a pressure sensor is embedded on the top surface of the support fork, and the pressure sensor and the lithium battery are respectively and electrically connected with the branch controller.

Furthermore, ejection mechanism includes the first electric putter, the layer board of fixed mounting in first electric putter top output that set up perpendicularly, the top surface of layer board is inlayed and is equipped with the detection sensor, detection sensor and main control unit electric connection.

Furthermore, the pushing mechanism comprises a second electric push rod horizontally and fixedly installed on the top surface of the box body and a push block fixedly installed at the output end of the second electric push rod, and the side surface, close to the discharge port, of the push block is an arc-shaped concave surface matched with the shape of the gene sample reaction box.

Furthermore, the automatic switching cover plate assembly comprises a third electric push rod horizontally and fixedly installed on the top surface of the box body, and a top cover plate fixedly installed at the output end of the third electric push rod.

Furthermore, the arrangement groove is of a U-shaped groove body structure with one closed end, and the width of the arrangement groove is matched with the size of the outer contour of the gene sample reaction box.

Further, the driving motor is a stepping motor or a servo motor.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model can realize the placement and automatic timing of the gene sample reaction box on the supporting fork assembly by arranging the automatic circulating synchronous belt conveying mechanism in the box body and arranging a plurality of supporting fork assemblies on the synchronous belt transmission mechanism, and controls the synchronous belt conveying mechanism to send the gene sample reaction box reaching the reaction time to the sending-out position; the gene sample reaction box at the sending position can be automatically ejected to the top of the box body by arranging the ejection mechanism at the tail end of the synchronous belt transmission mechanism; can push the gene sample reaction box who is pushed out through setting up ejecting mechanism and arrange in arranging the groove and place for the gene sample reaction box in the arrangement that the experimenter can directly take carries out detection operation, therefore can realize placing in succession, send into and send out of a plurality of gene sample reaction boxes, possess the automatic timing, then automatic sending out, the automatic function of arranging after sending out, reduce the operation of taking out of gene sample reaction box, promoted work efficiency.

Drawings

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

FIG. 2 is a schematic sectional view of the present invention;

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

fig. 4 is a schematic view of the internal structure of the present invention;

FIG. 5 is a schematic view of the arrangement of the fork assembly on the timing belt conveying mechanism;

fig. 6 is a schematic perspective view of the fork assembly.

Wherein: the device comprises a box body 1, a feeding port 101, a discharging port 102, a synchronous belt conveying mechanism 2, a driving wheel 21, a driven wheel 22, a synchronous belt 23, a driving motor 3, a fork supporting assembly 4, a fixing rod 41, a fork supporting assembly 42, a branch controller 43, a lithium battery 44, a pressure sensor 45, a manual switching cover plate 5, a push-out mechanism 6, a first electric push rod 61, a supporting plate 62, a detection sensor 63, a push-out mechanism 7, a second electric push rod 71, a push block 72, an arrangement groove 8, an automatic switching cover plate assembly 9, a third electric push rod 91, a top cover plate 92, a main controller 10, a display 11 and a gene sample reaction box 100.

Detailed Description

The following detailed description of the preferred embodiments of the present invention will be provided in conjunction with the accompanying drawings, so as to enable those skilled in the art to more easily understand the advantages and features of the present invention, and thereby define the scope of the invention more clearly and clearly.

Referring to fig. 1 to 6, a dark box reaction device for a gene sample includes a box body 1, and a shading layer is disposed on the box body 1, so that the inside of the box body 1 is in a shading environment, which is favorable for the reaction of the gene sample. The internally mounted of box 1 has the hold-in range transport mechanism 2 that the slope set up, hold-in range transport mechanism 2 includes action wheel 21, from driving wheel 22 and hold-in range 23, action wheel 21 and the pivot both ends from driving wheel 22 rotate through the bearing respectively and install on the inner wall of box 1, and action wheel 21 is located box 1's inside left side upper end, from driving wheel 22 is located the inside right side lower extreme of box, thereby make the hold-in range 23 that the meshing transmission is connected action wheel 21 and is followed driving wheel 22 be in the slope and set up the state.

The outer wall of the box body 1 is provided with a driving motor 3 for driving the synchronous belt conveying mechanism 2, the inside of the box body 1 is fixedly provided with a main controller 10, the driving motor 3 is a stepping motor or a servo motor, and the driving motor 3 is electrically connected with the main controller 10. The main controller 10 controls the start and stop of the driving motor 3, thereby controlling the synchronous belt 23 to continuously feed one or more preset unit distances at a time.

A plurality of fork assemblies 4 for holding the gene sample reaction cassette 100 are fixedly connected to the timing belt 23 at equal intervals, as shown in fig. 5 and 6. The supporting fork assembly 4 comprises a fixed rod 41 and a supporting fork 42 fixedly arranged at the end part of the fixed rod 41, a sub-controller 43 and a lithium battery 44 are respectively embedded in the fixed rod 41, and the sub-controller 43 is in wireless communication connection with the main controller 10. The fixing rod 41 is fixedly connected to the surface of the synchronous belt 23 through gluing or screw connection, and the support fork 42 is of an annular structure and integrally arranged on the fixing rod 41, so that the support fork 42 is suspended on one side of the synchronous belt 23. The axis of the supporting fork 42 and the side edge of the fixing rod 41 (the edge perpendicular to the surface of the synchronous belt 23) form a certain angle, and the angle is the same as the inclination angle of the synchronous belt 23, so that the axis of the supporting fork 42 is vertically arranged at the top inclined section of the synchronous belt 23.

In this embodiment, the gene sample reaction cassette 100 is cup-shaped, and can be vertically inserted into the fork 42 from above the fork 42 and supported by the fork 42, so that the gene sample reaction cassette 100 is kept horizontal in the process of gradually lifting to the left and above. The top surface of the supporting fork 42 is embedded with a pressure sensor 45, and the pressure sensor 45 and the lithium battery 44 are respectively electrically connected with the sub-controller 43. When the gene sample reaction cassette 100 is placed on the fork 42, the edge of the mouth of the gene sample reaction cassette 100 overlaps the top surface of the fork 42 and acts on the pressure sensor 45, so that the pressure sensor 45 generates a pressure signal, which is transmitted to the main controller 10 through the sub-controller 43. Install display 11 on the outer wall of box 1, display 11 and main control unit 10 electric connection are provided with the timing module in the main control unit 10, and after pressure sensor 45 produced pressure signal, the timing module began the timing to show corresponding timing information through display 11.

The sub-controller 43 and the main controller 10 both adopt the existing general controller using a single chip as a control core, and the two are wirelessly connected through a bluetooth module, so that the sub-controller 43 can keep communication with the main controller 10 in the circulating movement. The lithium battery 44 provides electric energy for the sub-controller 43, and the main controller 10 is powered by commercial power or a storage battery.

One side of the case 1 is provided with a concave cavity as a placing operation space of the gene sample reaction cassette 100. A feed port 101 is provided on the top surface of the female cavity above the bottom end of the timing belt transfer mechanism 2 (the position where the axis of the fork 42 starts to turn vertical), and the diameter of the feed port 101 is slightly larger than the outer diameter of the gene sample reaction cassette 100 so that the gene sample reaction cassette 100 can be smoothly fed into the housing 1 through the feed port 101 and vertically enter the fork 42. A manual switching cover plate 5 which is rotatably connected with the box body 1 is arranged above the feeding port 101, and the manual switching cover plate 5 is enough in size to cover the feeding port 101. The one end of manual switching apron 5 is passed through the pin and is rotated the top surface of connecting at the indent cavity, and the other end top surface of manual switching apron 5 is provided with the driving lever, be convenient for stir the driving lever through manual, realize the position switch of manual switching apron 5, when gene sample reaction box 100 is placed to needs promptly, will manually switch apron 5 through the driving lever and shift to one side of dog-house 101, after gene sample reaction box 100 is placed, manual switching apron 5 shifts to dog-house 101 directly over to the rethread driving lever, in order to cover dog-house 101, guarantee the light-resistant environment in the box 1.

The top surface of the case 1 is provided with a discharge port 102 located above the top end of the timing belt transfer mechanism 2 (the position where the axis of the fork 42 starts to deviate from the vertical), and the diameter of the discharge port 102 is slightly larger than the outer diameter of the gene sample reaction cassette 100 so that the gene sample reaction cassette 100 can be smoothly discharged vertically to the outside of the case 1 through the discharge port 102. An ejection mechanism 6 fixedly arranged on the inner wall of the box body 1 is arranged right below the discharge port 102. The ejection mechanism 6 comprises a first electric push rod 61 and a supporting plate 62, wherein the first electric push rod 61 and the supporting plate 62 are vertically arranged, the supporting plate 62 is fixedly installed at the output end of the top of the first electric push rod 61, a detection sensor 63 is embedded in the top surface of the supporting plate 62, and the first electric push rod 61 and the detection sensor 63 are respectively and electrically connected with the main controller 10. The detection sensor 63 may be a conventional position detection element such as an infrared sensor or a laser sensor.

When the gene sample reaction box 100 in the box body 1 reaches the preset reaction time, the main controller 10 starts the driving motor 3 to rotate, so that the gene sample reaction boxes 100 are conveyed to the position of the discharge port 102 one by one according to the timing sequence (the placing sequence); when the detection sensor 63 detects that the gene sample reaction box 100 reaches the upper part, the main controller 10 controls the driving motor 3 to pause working, and meanwhile, the main controller 10 starts the first electric push rod 61 to work; the first electric push rod 61 pushes the support plate 62 to vertically ascend, and the support plate 62 vertically ejects the gene sample reaction cassette 100 positioned above the support plate 62. When the support plate 62 is raised to the uppermost position, its top surface is flush with the top surface of the case 1.

The top surface of the box body 1 is fixedly provided with an automatic switching cover plate component 9, a pushing-out mechanism 7 and an arrangement groove 8 which are respectively positioned at the edge of the discharge hole 102. The automatic switching cover plate assembly 9 comprises a third electric push rod 91 horizontally and fixedly installed on the top surface of the box body 1, and a top cover plate 92 fixedly installed at the output end of the third electric push rod 91. The size of the top cover plate 9 is sufficient to cover the spout 102. Third electric putter 91 and main controller 10 electric connection, when detecting sensor 63 detects that there is gene sample reaction box 100 to reach the top, then control driving motor 3 through main controller 10 and suspend work, start first electric putter 61 and third electric putter 91 work through main controller 10 simultaneously, before gene sample reaction box 100 was by jack-up and reach the box 1 top surface, third electric putter 91 removed lamina tecti 92 to one side of discharge gate 102 for gene sample reaction box 100 can be smoothly sent out by discharge gate 102.

The pushing mechanism 7 and the inlet of the arrangement groove 8 are oppositely arranged at two sides of the discharge port 102. The pushing mechanism 7 comprises a second electric push rod 71 horizontally and fixedly installed on the top surface of the box body 1, and a push block 72 fixedly installed at the output end of the second electric push rod 71, the second electric push rod 71 is electrically connected with the main controller 10, when the first electric push rod 61 pushes the gene sample reaction box 100 out of the discharge hole 102, the main controller 10 controls the second electric push rod 71 to work, and the second electric push rod 71 pushes the push block 72 to move horizontally, so that the gene sample reaction box 100 is pushed into the arrangement groove 8. Preferably, the side of the push block 72 near the discharge hole 102 is an arc concave surface matching with the shape of the gene sample reaction cassette 100, so that the gene sample reaction cassette 100 is kept stable during the horizontal pushing process.

After the gene sample reaction box 100 is pushed into the arrangement groove 8, the second electric push rod 71 works reversely to reset the push block 72, then the first electric push rod 61 works reversely to lower and reset the supporting plate 62, and finally the third electric push rod 91 works reversely to push the top cover plate 92 to the right of the discharge hole 102 so as to cover the discharge hole 102 and ensure the light-proof environment in the box body 1.

Preferably, the arrangement groove 8 has a U-shaped groove structure with one end closed, and the width of the arrangement groove 8 is matched with the outer contour dimension of the gene sample reaction cassette 100. Thus, the top space of the housing 1 can be fully utilized to ensure a sufficient space for arranging the buffer, thereby accommodating more gene sample reaction cassettes 100. Because the arrangement groove 8 is arranged at the top of the box body 1, and the gene sample reaction boxes 100 which are already reflected are arranged in the arrangement groove 8, experimenters can directly take to detect.

The above only is the embodiment of the present invention, not limiting the patent scope of the present invention, all the equivalent structures or equivalent processes that are used in the specification and the attached drawings or directly or indirectly applied to other related technical fields are included in the patent protection scope of the present invention.

Claims (7)

1. The utility model provides a gene sample's camera bellows reaction unit, includes box (1), be provided with the shading picture layer on box (1), its characterized in that: a synchronous belt conveying mechanism (2) which is obliquely arranged is arranged in the box body (1), and a driving motor (3) for driving the synchronous belt conveying mechanism (2) is arranged on the outer wall of the box body (1);

the synchronous belt conveying mechanism (2) is fixedly connected with a plurality of supporting fork assemblies (4) used for placing gene sample reaction boxes (100) at equal intervals;

a feeding port (101) positioned above the bottom end of the synchronous belt conveying mechanism (2) is arranged on the top surface of the box body (1), and a manual switching cover plate (5) which is rotatably connected with the box body (1) is arranged above the feeding port (101);

a discharge hole (102) positioned above the top end of the synchronous belt conveying mechanism (2) is formed in the top surface of the box body (1), and an ejection mechanism (6) fixedly installed on the inner wall of the box body (1) is arranged right below the discharge hole (102);

an automatic switching cover plate assembly (9), a pushing mechanism (7) and an arrangement groove (8) which are respectively positioned at the edge of the discharge port (102) are fixedly arranged on the top surface of the box body (1), and inlets of the pushing mechanism (7) and the arrangement groove (8) are oppositely arranged at two sides of the discharge port;

the automatic ejection device is characterized in that a main controller (10) is fixedly mounted inside the box body (1), a display (11) is mounted on the outer wall of the box body (1), and the driving motor (3), the power end of the ejection mechanism (6), the power end of the ejection mechanism (7) and the display (11) are respectively electrically connected with the main controller (10).

2. The dark box reaction device of gene samples according to claim 1, wherein: the fork supporting assembly (4) comprises a fixed rod (41) and a fork supporting (42) fixedly arranged at the end part of the fixed rod (41), a sub-controller (43) and a lithium battery (44) are respectively embedded in the fixed rod (41), and the sub-controller (43) is in wireless communication connection with the main controller (10);

and a pressure sensor (45) is embedded on the top surface of the support fork (42), and the pressure sensor (45) and the lithium battery (44) are respectively and electrically connected with the sub-controller (43).

3. The dark box reaction device of gene samples according to claim 1, wherein: the ejection mechanism (6) comprises a first electric push rod (61) and a supporting plate (62), wherein the first electric push rod (61) is vertically arranged, the supporting plate (62) is fixedly installed at the output end of the top of the first electric push rod (61), a detection sensor (63) is embedded in the top surface of the supporting plate (62), and the detection sensor (63) is electrically connected with the main controller (10).

4. The dark box reaction device of gene samples according to claim 1, wherein: the pushing mechanism (7) comprises a second electric push rod (71) horizontally and fixedly installed on the top surface of the box body (1) and a push block (72) fixedly installed at the output end of the second electric push rod (71), and the side surface, close to the discharge hole (102), of the push block (72) is an arc-shaped concave surface matched with the shape of the gene sample reaction box (100).

5. The dark box reaction device of gene samples according to claim 1, wherein: the automatic switching cover plate assembly (9) comprises a third electric push rod (91) horizontally and fixedly installed on the top surface of the box body (1) and a top cover plate (92) fixedly installed at the output end of the third electric push rod (91).

6. The dark box reaction device of gene samples according to claim 1, wherein: the arrangement groove (8) is of a U-shaped groove body structure with one closed end, and the width of the arrangement groove (8) is matched with the size of the outer contour of the gene sample reaction box (100).

7. The dark box reaction device of gene samples according to claim 1, wherein: the driving motor (3) is a stepping motor or a servo motor.

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