CN214571939U

CN214571939U - Laser isolation device for gene sequencer

Info

Publication number: CN214571939U
Application number: CN202022977008.7U
Authority: CN
Inventors: 张俊; 唐德军; 黄积朋
Original assignee: Nanjing Superyears Gene Technology Co ltd
Current assignee: Nanjing Superyears Gene Technology Co ltd
Priority date: 2020-12-08
Filing date: 2020-12-08
Publication date: 2021-11-02
Anticipated expiration: 2030-12-08

Abstract

The utility model discloses a laser isolation device for gene sequencer, the first base and the second base are oppositely arranged, each group of the adjusting components are respectively arranged in the first base and the second base, the annular placing platform is arranged between the first base and the second base, the bracket is arranged on the side edge of the annular placing platform, the lens is arranged in the base, each connecting rod is respectively arranged in the first base and the second base and is arranged on both sides of the annular support, the half-wave plate is arranged in the annular support, the side walls of the first base and the second base are both provided with through holes, one end of the pull rod is movably connected with the half-wave plate, the other end of the pull rod penetrates through the through holes and is fixedly connected with the pull handle, through the structural design, the half-wave plate can be movably adjusted, and convenience is brought to an operator.

Description

Laser isolation device for gene sequencer

Technical Field

The utility model relates to a laser isolation equipment technical field especially relates to a gene sequencer uses laser isolation device.

Background

When present gene sequencer carries out the sequencing, need keep apart laser, because present half-wave plate fixed mounting who keeps apart the usefulness to the laser is in a circular metal base at present, can't adjust, and use inconvenience.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a gene sequencer uses laser isolating device aims at solving the half-wave plate among the prior art and can't adjust, and awkward technical problem.

In order to achieve the above object, the laser isolation device for gene sequencer adopted by the present invention comprises a first base, a second base, an adjusting component, an annular placing table and a support, wherein the first base and the second base are hollow, the first base and the second base are oppositely arranged, the number of the adjusting component is two, each group of the adjusting component is respectively arranged in the first base and the second base, the annular placing table is arranged between the first base and the second base, the first base and the second base are respectively detachably connected with the annular placing table, the support is arranged at the side of the annular placing table, each group of the adjusting component comprises a lens, an annular support, a connecting rod, a half-wave plate, a pull rod and a pull handle, the lens is respectively movably connected with the first base and the second base, the half-wave plate is movably connected with the annular support and is positioned in the annular support, through holes are formed in the side walls of the first base and the second base, one end of the pull rod is movably connected with the half-wave plate, and the other end of the pull rod penetrates through the through holes and is fixedly connected with the pull handle.

Each group of adjusting components further comprises an upright column, wherein the upright column is fixedly connected with the half-wave plate and is positioned above the half-wave plate.

Wherein, every group the regulating assembly still includes the ring cover, the ring cover is located the outside of stand.

The inner side of the annular support is provided with a sliding groove, and the half-wave plate is matched with the sliding groove.

Wherein, every group the regulating assembly still includes the slider, slider and annular hold in the palm fixed connection to be located inside the spout.

Each group of adjusting assemblies further comprises a wear-resisting ring, and the wear-resisting ring is fixedly connected with the sliding block and is positioned above the sliding block.

The beneficial effects of the utility model are embodied in: the first base and the second base are arranged in a hollow structure, the first base and the second base are respectively arranged correspondingly, two groups of adjusting components are respectively arranged in the first base and the second base, the annular placing table is arranged between the first base and the second base, the bracket is arranged at the side edge of the annular placing table and supports the annular placing table, the first base is taken down from the annular placing table when testing an article, then the test article is placed on the annular placing table, after placing, the first base and the annular placing table are clamped, after clamping, the adjusting components are adjusted, the test article is tested and adjusted, and the lens is respectively arranged in the first base and the second base, the two connecting rods are used for fixedly connecting the annular support in the first base and the second base, the half-wave plate is arranged in the annular support and is movably connected with the annular support, one end of the pull rod is movably connected with the half-wave plate, the other end of the pull rod penetrates through the through hole and is fixedly connected with the handle, the handle is pulled, the pull rod drives the half-wave plate movably connected with the pull rod along with the pulling of the handle, the half-wave plate rotates along with the half-wave plate in the annular support, the half-wave plate rotates for half-circle adjustment, and when the half-wave plate needs to be reset, the handle is pulled again to push the inner parts of the first base and the second base, so that the half-wave plate can be pushed to reset, and the operation is very convenient.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic structural view of the laser isolation device for gene sequencer of the present invention.

FIG. 2 is a side view of the laser isolation device for gene sequencer according to the present invention.

Fig. 3 is a cross-sectional view of the a-a line structure of fig. 2 according to the present invention.

Fig. 4 is a partial enlarged view of the present invention at B in fig. 3.

1-a first base, 2-a second base, 3-an adjusting component, 31-a lens, 32-a ring-shaped support, 33-a connecting rod,

34-half wave plate, 35-pull rod, 36-handle, 4-annular placing table, 5-bracket, 6-through hole, 7-upright post, 8-annular sleeve, 9-sliding groove, 10-sliding block and 11-wear-resistant ring.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. In addition, in the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

Referring to fig. 1 to 4, the present invention provides a laser isolation device for gene sequencer, including a first base 1, a second base 2, an adjusting component 3, an annular placing platform 4 and a support 5, wherein the first base 1 and the second base 2 are hollow, the first base 1 and the second base 2 are arranged relatively, the adjusting component 3 is two sets, each set of adjusting component 3 is respectively arranged in the first base 1 and the second base 2, the annular placing platform 4 is arranged between the first base 1 and the second base 2, the first base 1 and the second base 2 are respectively detachably connected with the annular placing platform 4, the support 5 is arranged at a side of the annular placing platform 4, each set of adjusting component 3 includes a lens 31, an annular support 32, Connecting rod 33, half-wave plate 34, pull rod 35 and handle 36, lens 31 respectively with first base 1 with second base 2 swing joint, and all be located first base 1 with the inside of second base 2, the quantity of connecting rod 33 is two, every connecting rod 33 set up respectively in first base 1 with the inside of second base 2, and be located the both sides that the annular held in the palm 32, half-wave plate 34 with annular holds in the palm 32 swing joint, and is located the inside that the annular held in the palm 32, first base 1 with the lateral wall of second base 2 all is provided with through-hole 6, the one end of pull rod 35 with half-wave plate 34 swing joint, the other end of pull rod 35 runs through-hole 6, and with handle 36 fixed connection.

In the present embodiment, the first base 1 and the second base 2 are provided with a hollow structure inside, the first base 1 and the second base 2 are provided correspondingly, the first base 1 and the second base 2 are made of metal, the surface of the first base 1 and the second base 2 is made of matte black, two sets of the adjusting components 3 are provided inside the first base 1 and the second base 2, the annular placing table 4 is provided between the first base 1 and the second base 2, the bracket 5 is provided at the side edge of the annular placing table 4 to support the annular placing table 4, when an object is tested, the first base 1 is taken off from the annular placing table 4, the test object is placed on the annular placing table 4, and after placement, the first base 1 and the annular placing table 4 are engaged, after the clamping, the adjusting assembly 3 is adjusted, a test article is tested and adjusted, the lens 31 is respectively arranged inside the first base 1 and the second base 2, the annular holder 32 is respectively and fixedly connected inside the first base 1 and the second base 2 through the two connecting rods 33, the half-wave plate 34 is arranged inside the annular holder 32 and movably connected with the annular holder, the half-wave plate 34 is made of quartz crystal, the chemical composition of the quartz crystal is SiO2, the crystal belongs to oxide mineral of trigonal system, the quartz crystal can be used as glass raw material, the half-wave plate 34 is set to be circular, the side walls of the first base 1 and the second base 2 are both provided with through holes 6, one end of the pull rod 35 is movably connected with the half-wave plate 34, and the other end of the pull rod 35 penetrates through the through holes 6 and is fixedly connected with the pull handle 36, pulling the handle 36, the pull rod 35 drives the half-wave plate 34 movably connected with the pull rod 35 along with the pulling of the handle 36, so that the half-wave plate 34 rotates in the annular support 32 along with the pulling, and rotates for a half circle to adjust, when the half-wave plate 34 needs to be reset, the handle 36 is pulled again, the half-wave plate 34 is pushed to the inside of the first base 1 and the second base 2, and the half-wave plate 34 can be pushed to reset, which is very convenient.

Further, each set of the adjusting assemblies 3 further includes a pillar 7, and the pillar 7 is fixedly connected with the half-wave plate 34 and is located above the half-wave plate 34.

In this embodiment, the upright post 7 is disposed above the half-wave plate 34, and the pull rod 35 can rotate the half-wave plate 34 through the upright post 7, which is very convenient and can also achieve a rotation effect of stabilizing the half-wave plate 34.

Further, every group regulating assembly 3 still includes ring cover 8, ring cover 8 cover is located the outside of stand 7.

In this embodiment, the annular sleeve 8 is sleeved outside the column 7 and movably connected to the column 7, one end of the pull rod 35 is fixedly connected to the annular sleeve 8, when the handle 36 is pulled, the pull rod 35 drives the annular sleeve 8, and the annular sleeve 8 is sleeved on the column 7 to drive the half-wave plate 34 to rotate and adjust.

Further, a sliding groove 9 is arranged on the inner side of the annular support 32, and the half-wave plate 34 is matched with the sliding groove 9.

In this embodiment, the sliding groove 9 is disposed on the inner side of the annular support 32, the half-wave plate 34 is adapted to the sliding groove 9, and the half-wave plate 34 can be rotatably adjusted in the sliding groove 9, so that the half-wave plate 34 is more convenient to adjust.

Further, each group of the adjusting assemblies 3 further comprises a sliding block 10, and the sliding block 10 is fixedly connected with the annular support 32 and is located inside the sliding groove 9.

In the present embodiment, the slide block 10 is disposed inside the chute 9, and the slide block 10 can increase the efficiency of the rotation of the half-wave plate 34 so as not to be clamped inside the chute 9.

Further, each set of the adjusting assemblies 3 further includes a wear-resistant ring 11, and the wear-resistant ring 11 is fixedly connected with the sliding block 10 and is located above the sliding block 10.

In the present embodiment, the wear ring 11 is provided above the slider 10, the slider 10 is easily worn by adjusting the half-wave plate 34 for a long period of time, and the wear plate is provided above the slider 10, so that the half-wave plate 34 can be protected and the life of the slider 10 can be extended.

While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention.

Claims

1. A laser isolation device for a gene sequencer is characterized by comprising a first base, a second base, adjusting components, an annular placing table and a support, wherein the first base and the second base are hollow structures and are oppositely arranged, the number of the adjusting components is two, each group of the adjusting components is respectively arranged in the first base and the second base, the annular placing table is arranged between the first base and the second base, the first base and the second base are respectively detachably connected with the annular placing table, the support is arranged on the side edge of the annular placing table, each group of the adjusting components comprises a lens, an annular support, a connecting rod, a half-wave plate, a pull rod and a pull handle, the lens is respectively movably connected with the first base and the second base, the half-wave plate is movably connected with the annular support and is positioned in the annular support, through holes are formed in the side walls of the first base and the second base, one end of the pull rod is movably connected with the half-wave plate, and the other end of the pull rod penetrates through the through holes and is fixedly connected with the pull handle.

2. The laser isolation apparatus for gene sequencer according to claim 1,

each group of the adjusting assemblies further comprise an upright post, and the upright post is fixedly connected with the half-wave plate and is positioned above the half-wave plate.

3. The laser isolation apparatus for gene sequencer according to claim 2,

every group the regulating assembly still includes the ring cover, the ring cover is located the outside of stand.

4. The laser isolation apparatus for gene sequencer according to claim 1,

5. The laser isolation apparatus for gene sequencer according to claim 4,

every group the regulating assembly still includes the slider, slider and annular hold in the palm fixed connection, and be located inside the spout.

6. The laser isolation apparatus for gene sequencer according to claim 5,

each group of the adjusting assemblies further comprises a wear-resisting ring, and the wear-resisting ring is fixedly connected with the sliding block and is positioned above the sliding block.