CN216594695U

CN216594695U - Portable biological exfoliated cell searcher

Info

Publication number: CN216594695U
Application number: CN202123234425.3U
Authority: CN
Inventors: 黄虎; 刘益; 张莉
Original assignee: Kamosona Intelligent Technology R & D Jiangsu Co ltd
Current assignee: Kamosona Intelligent Technology R & D Jiangsu Co ltd
Priority date: 2021-12-21
Filing date: 2021-12-21
Publication date: 2022-05-24
Anticipated expiration: 2031-12-21

Abstract

The utility model discloses a portable biological exfoliated cell searcher, which comprises a searcher body, wherein the bottom of the searcher body is provided with a clamping table, the bottom of the clamping table is symmetrically provided with limit rods, two ends of each limit rod are provided with fixing tables, each clamping table comprises a table body, a searcher fixing component, an exploration hole, an anti-moving component and pulleys, the top end of the table body is fixedly provided with the searcher fixing component, one end of the searcher fixing component is provided with the exploration hole, the middle part of the table body is symmetrically provided with the anti-moving component, two sides of the anti-moving component are provided with the pulleys, and the pulleys are fixed at one end of the table body. Has the beneficial effects that: the device will search for appearance body centre gripping through the block platform in block platform one end, makes the block platform remove on the gag lever post through subassembly such as pulley to make the search for appearance when shooting the cell that drops, can steadily shoot, prevent to appear shooting unclear circumstances emergence because of rocking etc. reason and leading to the search for appearance.

Description

Portable biological exfoliated cell searcher

Technical Field

The utility model relates to the field of cell searchers, in particular to a portable biological exfoliated cell searcher.

Background

With the continuous development of science and technology, the forensic criminal investigation department has widely used ultraviolet, infrared and visible light spectrums to identify the left traces in the crime scene. Especially aiming at hidden traces which cannot be observed by naked eyes and hidden at complicated and diversified carrier interfaces, the optical principle is utilized, namely different media have different absorption and reflection characteristics under color spectrums with different wavelengths. Similarly, under a special spectrum, the human exfoliated cell medium and dust impurities on the interface of the bearing object have different absorption, reflection or fluorescence expressions, namely, form light contrast and show the shape and form of the trace. In the aspect of occult human exfoliated cells, since microscopic cells are difficult to observe by naked eyes, the only means for extending the visual resolution is to make microscopic magnification enough to observe the shape and morphology of the cells.

The biological exfoliated cell search instrument is commonly used for various articles touched by suspects on the exploration table, such as various inspection materials of a table top, a floor, instruments and the like, and the suspects often leave tiny evidences.

The existing biological exfoliated cell search instrument is often used by hands, and the phenomenon of lens shake can occur due to the fact that a shot object is small due to the hand holding, so that the shooting effect is influenced.

An effective solution to the problems in the related art has not been proposed yet.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to a portable apparatus for searching exfoliated biological cells, which solves the above problems.

In order to achieve the purpose, the utility model provides the following technical scheme:

the utility model provides a portable biological cell search appearance that drops, includes the searcher body, searcher body bottom is equipped with the block platform, block platform bottom symmetry is equipped with the gag lever post, the gag lever post both ends all are equipped with the fixed station, the block platform includes stage body, searcher fixed subassembly, explores the hole, prevents removing subassembly and pulley, the stage body top is fixed with searcher fixed subassembly, searcher fixed subassembly one end is equipped with explores the hole, stage body middle part symmetry is equipped with prevents removing the subassembly, prevent removing the subassembly both sides and all be equipped with the pulley, the pulley is fixed in stage body one end.

Further, the fixed subassembly of searcher includes fixed ring, holding piece, first spring and fixed bolster, the fixed ring that is equipped with of stage body one end, the inside holding piece that is equipped with of fixed ring, fixed ring with the equidistance is equipped with first spring between the holding piece, the circumference is equipped with the fixed bolster in the holding piece.

Further, the anti-moving assembly comprises a hollow loop bar, a moving bar, stretching pieces, a second spring and limiting wheels, the hollow loop bar is symmetrically arranged in the middle of the table body, the moving bar is arranged inside the hollow loop bar, the limiting wheels are arranged at one end of the moving bar, the hollow loop bar and one end of the moving bar are respectively provided with the stretching pieces, and the second spring is fixed between the stretching pieces.

Furthermore, the fixed station comprises connecting holes, lightening holes and fixing feet, the connecting holes are symmetrically formed in one end of the fixed station, the limiting rod penetrates through the connecting holes, the lightening holes are formed between the connecting holes, and the fixing feet are symmetrically arranged at the bottom end of the fixed station.

Furthermore, LED lamp strips are symmetrically arranged at the bottom of the clamping table and fixed inside the clamping table.

Furthermore, the limiting rod, the pulley and the outer surface of the limiting wheel are all provided with wear-resistant coatings.

Compared with the prior art, the utility model has the following beneficial effects:

(1) the device makes the block platform move on the gag lever post through components such as pulleys with searcher body centre gripping in block platform one end through the block platform to make the searcher can steadily shoot when shooting the cell that drops, prevent to appear shooting unclear circumstances emergence because of rocking etc. reason leads to the searcher.

(2) The device internally mounted has the fixed subassembly of search appearance, and the fixed subassembly of search appearance provides clamping-force through first spring, and the search appearance body can be installed fast and dismantled to the settlement of the fixed subassembly of search appearance to convenient to use person uses the device more.

(3) The device is internally provided with the anti-moving assembly, and the square moving assembly can prevent the clamping platform from moving when a user takes a picture, so that the user can more accurately shoot a position to be shot.

Drawings

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

FIG. 1 is a schematic perspective view of a portable exfoliated biological cell search instrument according to an embodiment of the present invention;

FIG. 2 is a schematic perspective sectional view of a clamping table of a portable exfoliated bio-cell search instrument according to an embodiment of the present invention;

FIG. 3 is a schematic perspective view of a clamping table of a portable exfoliated bio-cell search instrument according to an embodiment of the present invention;

FIG. 4 is a schematic perspective view of an anti-movement assembly of the portable exfoliated bio-cell search instrument according to the embodiment of the present invention;

FIG. 5 is a schematic perspective view of a stationary stage of a portable exfoliated biological cell search instrument according to an embodiment of the present invention.

Reference numerals:

1. a searcher body; 2. a clamping table; 201. a table body; 202. a searcher fixing component; 2021. fixing the circular ring; 2022. a clamping piece; 2023. a first spring; 2024. a fixing pad; 203. probing the hole; 204. an anti-movement assembly; 2041. a hollow loop bar; 2042. a travel bar; 2043. stretching the sheet; 2044. a second spring; 2045. a limiting wheel; 205. a pulley; 3. a limiting rod; 4. a fixed table; 401. connecting holes; 402. lightening holes; 403. a fixing leg; 5. an LED light bar; 6. and (3) wear-resistant coating.

Detailed Description

The following, with reference to the drawings and the detailed description, further description of the present invention is made:

the first embodiment is as follows:

referring to fig. 1-5, a portable biological exfoliated cell search instrument according to an embodiment of the present invention includes a search instrument body 1, a clamping table 2 is disposed at the bottom of the search instrument body 1, a limiting rod 3 is symmetrically disposed at the bottom of the clamping table 2, fixing tables 4 are disposed at two ends of the limiting rod 3, the clamping table 2 includes a table body 201, a search instrument fixing assembly 202, an exploring hole 203, an anti-moving assembly 204 and pulleys 205, the top end of the table body 201 is fixed with the search instrument fixing assembly 202, one end of the search instrument fixing assembly 202 is provided with the exploring hole 203, the middle of the table body 201 is symmetrically provided with the anti-moving assembly 204, two sides of the anti-moving assembly 204 are provided with the pulleys 205, the pulleys 205 are fixed at one end of the table body 201, the search instrument fixing assembly 202 includes a fixing ring 2021, a clamping sheet 2022, a first spring 2023 and a fixing pad 2024, one end of the table body 201 is fixed with the fixing ring 2021, a clamping piece 2022 is arranged inside the fixed ring 2021, a first spring 2023 is arranged between the fixed ring 2021 and the clamping piece 2022 at an equal distance, and a fixing pad 2024 is arranged on the inner circumference of the clamping piece 2022.

By the scheme of the utility model, the

The device is placed on a desktop or a plane, so that the four-corner fixing feet 403 of the device are in contact with the plane, the searcher body 1 is fixed through the searcher fixing assembly 202, the searcher fixing assembly 202 provides clamping force through the first spring 2023, when the searcher body 1 needs to be fixed, the clamping sheets 2022 are firstly extruded, then the lens at one end of the searcher body 1 is placed between the clamping sheets 2022, the fixing pads 2024 are arranged on the inner circumference of the clamping sheets 2022, friction force can be further provided, and the searcher body 1 is prevented from shaking when the device is used, so that the searching efficiency is influenced.

Example two:

referring to fig. 1-5, the anti-moving assembly 204 includes a hollow rod 2041, a moving rod 2042, a stretching plate 2043, a second spring 2044 and a limiting wheel 2045, the hollow rod 2041 is symmetrically disposed in the middle of the platform 201, the moving rod 2042 is disposed inside the hollow rod 2041, the limiting wheel 2045 is disposed at one end of the moving rod 2042, the stretching plates 2043 are disposed at both ends of the hollow rod 2041 and the moving rod 2042, and the second spring 2044 is fixed between the stretching plates 2043.

According to the scheme of the utility model, the anti-moving components 204 are symmetrically arranged in the middle of the clamping table 2, the anti-moving components 204 provide clamping force through the second spring 2044, the second spring 2044 is connected with the hollow sleeve rod 2041 and the moving rod 2042 through the stretching piece 2043, so that the hollow sleeve rod 2041 and the moving rod 2042 are extruded towards the limiting rod 3, the limiting rod 3 is clamped, the friction force of the clamping table 2 is increased, and the clamping table 2 is prevented from moving under the shooting condition.

Example three:

referring to fig. 1 to 5, the fixing table 4 includes a connecting hole 401, lightening holes 402 and fixing feet 403, the connecting hole 401 is symmetrically formed at one end of the fixing table 4, the limiting rod 3 penetrates through the connecting hole 401, the lightening holes 402 are formed between the connecting holes 401, the fixing feet 403 are symmetrically arranged at the bottom end of the fixing table 4, the LED light bars 5 are symmetrically arranged at the bottom of the clamping table 2, the LED light bars 5 are fixed inside the clamping table 2, and wear-resistant coatings 6 are respectively arranged on the outer surfaces of the limiting rod 3, the pulley 205 and the limiting wheel 2045.

According to the scheme of the utility model, the fixing table 4 is internally provided with the connecting holes 401, the connecting holes 401 can limit the limiting rods 3, the limiting rods 3 are prevented from moving to influence acquisition and shooting, the lightening holes 402 are formed between the connecting holes 401, the lightening holes 402 not only can lighten the weight of the device and be more convenient to move and transport, but also can reduce production raw materials during production of the device and further reduce the production cost, the LED lamp strips 5 are symmetrically arranged at the bottom of the clamping table 2, when acquiring and shooting exfoliated cells, the LED lamp strips 5 can supplement light and further improve shooting definition, the outer surfaces of the limiting rods 3, the pulleys 205 and the limiting wheels 2045 are respectively provided with the wear-resistant coatings 6, and the wear-resistant coatings 6 can increase the wear resistance of wearing parts of the limiting rods 3, the pulleys 205 and the limiting wheels 2045 of the device, so that the service life of the device is prolonged.

For the convenience of understanding the technical solutions of the present invention, the following detailed description will be made on the working principle or the operation mode of the present invention in the practical process.

In practical application, the device is firstly placed on a desktop or a plane, so that the four corner fixing pins 403 of the device are all contacted with the plane, then the searcher body 1 is fixed through the searcher fixing component 202, the searcher fixing component 202 provides clamping force through the first spring 2023, when the searcher body 1 needs to be fixed, the clamping sheets 2022 are firstly extruded, then the lens at one end of the searcher body 1 is placed between the clamping sheets 2022, the inner circumference of the clamping sheets 2022 is provided with the fixing pads 2024 which can further provide friction force to prevent the searcher body 1 from shaking when the device is used and influence the searching efficiency, the anti-moving components 204 are symmetrically arranged in the middle of the clamping table 2, the anti-moving components 204 provide clamping force through the second spring 2044, the second spring 2044 is connected with the hollow sleeve rod 2041 and the moving rod 2042 through the stretching sheet 2043, so that the hollow sleeve rod 2041 and the moving rod 2042 are extruded towards the limiting rod 3 to clamp the limiting rod 3, increase the 2 frictional force of block platform, prevent that it from removing under the condition of shooting, fixed station 4 is inside to be equipped with connecting hole 401, connecting hole 401 can spacing gag lever post 3, prevent that gag lever post 3 from removing the influence and gathering the shooting, lightening hole 402 has been seted up between connecting hole 401, lightening hole 402 not only can alleviate the device weight, be more convenient for remove the transportation, also can reduce the production raw materials when the device produces, further reduce manufacturing cost, LED lamp strip 5 is installed to block platform 2 bottom symmetry, when gathering and shoot the cast-off cell, LED lamp strip 5 can supply light, further increase and shoot the definition, gag lever post 3, pulley 205 and spacing wheel 2045 surface all are equipped with wear-resistant coating 6, wear-resistant coating 6 can increase the device gag lever post 3, the wear-resisting degree of these wearing parts of pulley 205 and spacing wheel 2045, thereby strengthen the device's life.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments 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

1. A portable biological exfoliated cell searcher is characterized by comprising a searcher body (1), wherein the bottom of the searcher body (1) is provided with a clamping table (2), the bottom of the clamping table (2) is symmetrically provided with a limiting rod (3), and two ends of the limiting rod (3) are provided with fixed tables (4);

the clamping table (2) comprises a table body (201), a searcher fixing component (202), an exploration hole (203), an anti-moving component (204) and a pulley (205), the searcher fixing component (202) is fixed to the top end of the table body (201), the exploration hole (203) is formed in one end of the searcher fixing component (202), the anti-moving component (204) is symmetrically arranged in the middle of the table body (201), the pulleys (205) are arranged on two sides of the anti-moving component (204), and the pulley (205) is fixed to one end of the table body (201).

2. The portable organism exfoliated cell search instrument of claim 1, wherein the search instrument fixing assembly (202) includes a fixing ring (2021), a clamping piece (2022), a first spring (2023) and a fixing pad (2024), the fixing ring (2021) is fixedly arranged at one end of the table body (201), the clamping piece (2022) is arranged inside the fixing ring (2021), the first spring (2023) is arranged between the fixing ring (2021) and the clamping piece (2022) at equal intervals, and the fixing pad (2024) is arranged on the inner circumference of the clamping piece (2022).

3. The portable biological exfoliated cell search instrument of claim 2, wherein the movement preventing assembly (204) includes a hollow sleeve rod (2041), a moving rod (2042), a stretching plate (2043), a second spring (2044) and a limiting wheel (2045), the hollow sleeve rod (2041) is symmetrically arranged in the middle of the platform body (201), the moving rod (2042) is arranged inside the hollow sleeve rod (2041), the limiting wheel (2045) is arranged at one end of the moving rod (2042), the stretching plates (2043) are arranged at one ends of the hollow sleeve rod (2041) and the moving rod (2042), and the second spring (2044) is fixed between the stretching plates (2043).

4. The portable biological exfoliated cell search instrument of claim 1, wherein the fixed platform (4) comprises connecting holes (401), lightening holes (402) and fixing feet (403), the connecting holes (401) are symmetrically formed in one end of the fixed platform (4), the limiting rod (3) penetrates through the connecting holes (401), the lightening holes (402) are formed between the connecting holes (401), and the fixing feet (403) are symmetrically arranged at the bottom end of the fixed platform (4).

5. The portable biological exfoliated cell search instrument of claim 1, wherein the clamping table (2) is symmetrically provided with LED light bars (5) at the bottom, and the LED light bars (5) are fixed inside the clamping table (2).

6. The portable biological exfoliated cell search instrument of claim 3, wherein the limiting rod (3), the pulley (205) and the limiting wheel (2045) are all externally provided with a wear-resistant coating (6).