CN219297469U - Magnetic bar lifting structure of nucleic acid extraction instrument - Google Patents
Magnetic bar lifting structure of nucleic acid extraction instrument Download PDFInfo
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- CN219297469U CN219297469U CN202223530327.9U CN202223530327U CN219297469U CN 219297469 U CN219297469 U CN 219297469U CN 202223530327 U CN202223530327 U CN 202223530327U CN 219297469 U CN219297469 U CN 219297469U
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- rod
- lifting structure
- nucleic acid
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/30—Against vector-borne diseases, e.g. mosquito-borne, fly-borne, tick-borne or waterborne diseases whose impact is exacerbated by climate change
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Abstract
The utility model relates to the technical field of nucleic acid extraction, and discloses a magnetic rod lifting structure of a nucleic acid extraction instrument, which comprises a lifting structure, wherein a fixing device is arranged on one side of the outer surface of the lifting structure, the fixing device comprises a device plate, a device pipe is arranged on one side of the outer surface of the device plate, a device box is arranged on one side of the outer surface of the device plate, a pressing rod is arranged on one side of the outer surface of the device box, a movable plate is arranged at one end of the pressing rod, a connecting rod is arranged on one side of the outer surface of the movable plate, a threaded rod is arranged at one end of the connecting rod, a threaded plate is arranged on one side of the outer surface of the device box, and a sliding rod is arranged on one side of the outer surface of the movable plate. According to the utility model, when the pressing rods on the upper side and the lower side move up and down, the movable plate moves left and right, when the movable plate is extruded with the inner support of the equipment, the position of the device is fixed, and when the movable plate is disconnected with the inner support of the equipment, the fixing device can move, so that the device can move, and the effect of adjusting the using position of the device is realized.
Description
Technical Field
The utility model relates to the technical field of nucleic acid extraction, in particular to a magnetic rod lifting structure of a nucleic acid extractor.
Background
The substance for nucleic acid detection is a viral nucleic acid. Nucleic acid testing is the finding of the presence of foreign invading viral nucleic acid in a patient's respiratory specimen, blood or stool to determine if it is infected with a new coronavirus.
Through retrieving, patent number is (CN 214830392U) a bar magnet elevation structure of nucleic acid extraction appearance, including a mounting panel, be provided with a lead screw motor on the mounting panel, lead screw motor output connection is provided with a lead screw, the cover is equipped with a lead screw nut on the lead screw, still be provided with a set of linear guide along vertical direction on the mounting panel, be provided with a set of slip module with the lead screw nut linkage on the linear guide, a side of slip module is provided with a support frame, support frame and bar magnet frame fixed connection, be provided with a plurality of bars magnet under the bar magnet frame. The utility model overcomes the defects of complex structure and high manufacturing cost of the magnetic rod lifting structure in the prior art, so that the magnetic rod lifting structure has the advantages of effectively, stably and low-cost realization of the vertical movement of the magnetic rod frame and the magnetic rod through a simple structure, but has certain defects, and the structure is directly fixed on equipment and can not move when being used on the equipment, so that the use is very limited, and a new structure is provided to solve the technical problem.
Disclosure of Invention
(one) solving the technical problems
Aiming at the defects of the prior art, the utility model provides a magnetic rod lifting structure of a nucleic acid extractor, which has the advantages of adjustable equipment use position and the like, and solves the problem that the traditional device in the background art is inconvenient to adjust the use position.
(II) technical scheme
In order to achieve the purpose of adjusting the use position mentioned in the background art, the utility model provides the following technical scheme: the magnetic rod lifting structure of the nucleic acid extraction instrument comprises a lifting structure, wherein one side of the outer surface of the lifting structure is provided with a fixing device;
the fixing device comprises a device plate, a device pipe is arranged on one side of the outer surface of the device plate, a device box is arranged on one side of the outer surface of the device plate, a pressing rod is arranged on one side of the outer surface of the device box, a movable plate is arranged on one end of the pressing rod, a connecting rod is arranged on one side of the outer surface of the movable plate, a threaded rod is arranged on one end of the connecting rod, a threaded plate is arranged on one side of the outer surface of the device box, a sliding rod is arranged on one side of the outer surface of the movable plate, and a sliding groove is formed in one side of the inner wall of the device box.
Preferably, one end of the device tube is in contact with one side of the outer surface of the device plate and penetrates through one side of the outer surface of the device plate to the other side of the outer surface of the device plate.
Preferably, the number of the pressing rods is two, and the two pressing rods are uniformly arranged on the upper side and the lower side of the outer surface of the device box.
Preferably, one end of the pressing rod is contacted with one side of the outer surface of the device plate, penetrates one side of the outer surface of the device plate and enters the device box.
Preferably, the number of the sliding rods is two, and the two sliding rods are uniformly arranged on one side of the outer surface of the movable plate and fixedly connected with one side of the outer surface of the movable plate.
The front side of the outer surface of the movable plate is provided with an inclined chute, one side of the outer surface of the inclined chute is contacted with one side of the outer surface of the movable plate and penetrates through one side of the outer surface of the movable plate to the other side of the outer surface of the movable plate, one end of the pressing rod is provided with one side of the outer surface of the movable plate, one end of the pressing rod is provided with a sliding rod, one end of the sliding rod is fixedly connected with one end of the pressing rod, and the other end of the sliding rod is in sliding connection with the inner wall of the inclined chute, so that the movable plate can move left and right when the pressing rod moves up and down;
the number of the sliding grooves is two, the two sliding grooves are uniformly arranged in the device box, one end of the sliding rod is fixedly connected with one side of the outer surface of the movable plate, and the other end of the sliding rod is in sliding connection with the inner wall of the sliding groove, so that the movable plate has stability when moving left and right;
and threaded rod one end is provided with the device hole, and device hole one end and threaded rod surface one side contact, and run through threaded rod one end, to in the threaded rod, and device hole inner wall is provided with the annular, and connecting rod one end runs through device hole one end, to in the device hole, and connecting rod surface upper and lower both sides are provided with the gag lever post, thereby make the threaded rod can rotate in connecting rod one end, and can not take off with the connecting rod, and looks adaptation between threaded rod and the screw thread board, thereby make the threaded rod when threaded connection between the screw thread board, make device hole inner wall one side and connecting rod one end contact, thereby prevent the fly leaf left motion.
Preferably, the lifting structure comprises a support rod, a support rod is arranged on one side of the outer surface of the support rod, a sliding plate is arranged at one end of the support rod, a support is arranged on one side of the outer surface of the sliding plate, and a working plate is arranged on one side of the outer surface of the support.
Compared with the prior art, the utility model provides a magnetic rod lifting structure of a nucleic acid extractor, which has the following beneficial effects:
1. according to the utility model, through the pressing rods arranged in the fixing device, when the pressing rods on the upper side and the lower side move up and down, the movable plate moves left and right, when the movable plate is extruded with the inner support of the equipment, the position of the device is fixed, and when the movable plate is disconnected with the inner support of the equipment, the fixing device can move, so that the device can move, and the effect of adjusting the using position of the device is realized.
2. According to the utility model, the sliding plate is arranged in the lifting structure and is in sliding connection with the supporting rod, so that the sliding plate can drive the support to move up and down, and the device has a lifting effect.
Drawings
FIG. 1 is a schematic elevational cross-sectional view of the structure of the present utility model;
FIG. 2 is a schematic elevational cross-sectional view of the structural fastening device of the present utility model;
fig. 3 is a schematic front cross-sectional view of the elevating structure of the present utility model.
Wherein: 1. a lifting structure; 2. a fixing device; 101. a bracket rod; 102. a support rod; 103. a slide plate; 104. a bracket; 105. a work plate; 201. a device board; 202. an apparatus tube; 203. an apparatus box; 204. pressing a pressing rod; 205. a movable plate; 206. a connecting rod; 207. a threaded rod; 208. a thread plate; 209. a slide bar; 210. and a sliding groove.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to FIGS. 1-3, a magnetic rod lifting structure of a nucleic acid extractor includes a lifting structure 1;
as shown in fig. 1, a fixing device 2 is arranged on one side of the outer surface of the lifting structure 1;
as shown in fig. 2, the fixing device 2 includes a device plate 201, a device tube 202 is provided on the outer surface side of the device plate 201, a device box 203 is provided on the outer surface side of the device plate 201, a pressing rod 204 is provided on the outer surface side of the device box 203, a movable plate 205 is provided at one end of the pressing rod 204, a connecting rod 206 is provided on the outer surface side of the movable plate 205, a threaded rod 207 is provided at one end of the connecting rod 206, a threaded plate 208 is provided on the outer surface side of the device box 203, a slide bar 209 is provided on the outer surface side of the movable plate 205, and a slide groove 210 is provided on the inner wall side of the device box 203.
Specifically, as shown in fig. 2, one end of the device tube 202 is in contact with one side of the outer surface of the device plate 201, and penetrates through one side of the outer surface of the device plate 201 to the other side of the outer surface of the device plate 201.
Specifically, as shown in fig. 2, the number of the pressing bars 204 is two, and the two pressing bars 204 are uniformly disposed on the upper and lower sides of the outer surface of the apparatus box 203.
Specifically, as shown in fig. 2, one end of the pressing lever 204 contacts the outer surface side of the device plate 201, penetrates the outer surface side of the device plate 201, and enters the device box 203.
Specifically, as shown in fig. 2, the number of the sliding rods 209 is two, and the two sliding rods 209 are uniformly disposed on one side of the outer surface of the movable plate 205 and are fixedly connected with one side of the outer surface of the movable plate 205.
Through the technical scheme, the front side of the outer surface of the movable plate 205 is provided with the inclined chute, one side of the outer surface of the inclined chute is contacted with one side of the outer surface of the movable plate 205 and penetrates through one side of the outer surface of the movable plate 205 to the other side of the outer surface of the movable plate 205, one end of the pressing rod 204 is provided with one side of the outer surface of the movable plate 205, one end of the pressing rod 204 is provided with the sliding rod, one end of the sliding rod is fixedly connected with one end of the pressing rod 204, and the other end of the sliding rod is in sliding connection with the inner wall of the inclined chute, so that the movable plate 205 can move left and right when the pressing rod 204 moves up and down;
the number of the sliding grooves 210 is two, the two sliding grooves 210 are uniformly arranged in the device box 203, one end of the sliding rod 209 is fixedly connected with one side of the outer surface of the movable plate 205, and the other end of the sliding rod 209 is in sliding connection with the inner wall of the sliding groove 210, so that the movable plate 205 has stability when moving left and right;
and threaded rod 207 one end is provided with the device hole, and device hole one end and threaded rod 207 surface one side contact, and run through threaded rod 207 one end, to threaded rod 207 in, and the device hole inner wall is provided with the annular, and connecting rod 206 one end runs through device hole one end, to the device downthehole, and connecting rod 206 surface upper and lower both sides are provided with the gag lever post, thereby make threaded rod 207 can rotate at connecting rod 206 one end, and can not take off with connecting rod 206, and looks adaptation between threaded rod 207 and the screw plate 208, thereby make threaded rod 207 when threaded connection between screw plate 208, make device hole inner wall one side and connecting rod 206 one end contact, thereby prevent fly leaf 205 left motion.
Specifically, as shown in fig. 3, the lifting structure 1 includes a support rod 101, a support rod 102 is provided on one side of the outer surface of the support rod 101, a slide plate 103 is provided at one end of the support rod 102, a support 104 is provided on one side of the outer surface of the slide plate 103, and a working plate 105 is provided on one side of the outer surface of the support 104.
When the lifting device is used, the lifting structure 1 is fixedly connected with the fixing device 2, then the inner support of the device is spliced with the device tube 202, then the threaded rod 207 is rotated, the threaded rod 207 is disconnected with the threaded plate 208, then the pressing rod 204 moves up and down, the movable plate 205 moves left and right, when the movable plate 205 contacts with the support, the movable plate 205 is extruded and fixed, the lifting structure 1 is fixed, and when the movable plate 205 is disconnected with the support, the fixing device 2 can move, so that the effect of adjusting the using position of the device is achieved.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a bar magnet elevation structure of nucleic acid extraction appearance, includes elevation structure (1), its characterized in that: one side of the outer surface of the lifting structure (1) is provided with a fixing device (2);
fixing device (2) are including device board (201), device board (201) surface one side is provided with device pipe (202), device board (201) surface one side is provided with device case (203), device case (203) surface one side is provided with presses pole (204), press pole (204) one end to be provided with fly leaf (205), fly leaf (205) surface one side is provided with connecting rod (206), connecting rod (206) one end is provided with threaded rod (207), device case (203) surface one side is provided with spiral shell board (208), fly leaf (205) surface one side is provided with slide bar (209), device case (203) inner wall one side is provided with spout (210).
2. The magnetic bar lifting structure of a nucleic acid extractor according to claim 1, wherein: one end of the device pipe (202) is contacted with one side of the outer surface of the device plate (201) and penetrates through one side of the outer surface of the device plate (201) to the other side of the outer surface of the device plate (201).
3. The magnetic bar lifting structure of a nucleic acid extractor according to claim 1, wherein: the number of the pressing rods (204) is two, and the two pressing rods (204) are uniformly arranged on the upper side and the lower side of the outer surface of the device box (203).
4. The magnetic bar lifting structure of a nucleic acid extractor according to claim 1, wherein: one end of the pressing rod (204) is contacted with one side of the outer surface of the device plate (201) and penetrates one side of the outer surface of the device plate (201) to the inside of the device box (203).
5. The magnetic bar lifting structure of a nucleic acid extractor according to claim 1, wherein: the number of the sliding rods (209) is two, and the two sliding rods (209) are uniformly arranged on one side of the outer surface of the movable plate (205) and fixedly connected with one side of the outer surface of the movable plate (205).
6. The magnetic bar lifting structure of a nucleic acid extractor according to claim 1, wherein: the lifting structure (1) comprises a support rod (101), a support rod (102) is arranged on one side of the outer surface of the support rod (101), a sliding plate (103) is arranged at one end of the support rod (102), a support (104) is arranged on one side of the outer surface of the sliding plate (103), and a working plate (105) is arranged on one side of the outer surface of the support (104).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223530327.9U CN219297469U (en) | 2022-12-27 | 2022-12-27 | Magnetic bar lifting structure of nucleic acid extraction instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223530327.9U CN219297469U (en) | 2022-12-27 | 2022-12-27 | Magnetic bar lifting structure of nucleic acid extraction instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219297469U true CN219297469U (en) | 2023-07-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223530327.9U Active CN219297469U (en) | 2022-12-27 | 2022-12-27 | Magnetic bar lifting structure of nucleic acid extraction instrument |
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| Country | Link |
|---|---|
| CN (1) | CN219297469U (en) |
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- 2022-12-27 CN CN202223530327.9U patent/CN219297469U/en active Active
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