CN220381433U - Imaging mechanism and imaging equipment - Google Patents

Abstract

The utility model relates to an imaging mechanism and an imaging device, comprising: the camera of the shooting part and the lens of the lens part are positioned on the same central line; a plurality of groups of optical filters are arranged in the supporting part, and the optical filters are arranged between the shooting part and the lens part. An image forming apparatus includes the above-described image forming mechanism. According to the utility model, the optical filter is arranged between the shooting part and the lens part, so that the optical filter is more convenient to switch, and the switching of different optical filters can be realized without detaching the lens part.

Description

Imaging mechanism and imaging equipment

Technical Field

The utility model belongs to the technical field of biological detection, and particularly relates to an imaging mechanism and imaging equipment.

Background

The imaging device can complete full-functional molecular imaging analysis such as ultraviolet, white light, chemiluminescence, infrared fluorescence and the like, and can perform full-automatic image acquisition and qualitative and quantitative analysis on samples such as protein electrophoresis, nucleic acid electrophoresis, blotting membranes, X-ray films, tissue sections, micro-pore plates and culture plates.

The imaging device can excite dyed or self-contained dyed substances in the sample through the transmission light source, excite fluorescent substances with wavelengths in a plurality of sections, and/or enable the sample to emit substances with other wavelengths after absorbing light waves with certain wavelengths through the reflection light source, and acquire the content of markers such as infectious diseases, endocrine, tumor and the like according to the luminous imaging of the target substances, thereby completing detection.

In the existing imaging mechanism, since the optical filter is usually disposed at the objective end of the lens, the size of the objective end is usually larger, the corresponding cost of the large-size optical filter is higher, and different optical filters are required to be switched due to shooting, and the current operation is as follows: the optical filter is required to be installed after the objective lens end is detached, so that the operation is complex, and the cost is high, so that improvement is required.

Disclosure of Invention

A first object of the present utility model is to provide an imaging mechanism to solve the problem of switching filters of the existing imaging mechanism. A second object of the present utility model is to provide an image forming apparatus.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

as an aspect of the present utility model, there is provided an image forming mechanism including:

the camera of the shooting part and the lens of the lens part are positioned on the same central line;

a plurality of groups of optical filters are arranged in the supporting part, and the optical filters are arranged between the shooting part and the lens part.

Optionally, the supporting part comprises an upper supporting piece and a lower supporting piece which are detachably connected, the upper supporting piece is detachably connected with the shooting part, and the lower supporting piece is detachably connected with the lens part and the mounting table respectively.

Optionally, an accommodating space is formed between the upper supporting piece and the lower supporting piece, a rotatable supporting disc is arranged in the accommodating space, and a plurality of groups of optical filters are circumferentially arranged on the supporting disc.

Optionally, a plurality of groups of mounting grooves are formed in the support disc, a connecting frame matched with the mounting grooves is arranged on the outer side of the optical filter, and the optical filter is detachably connected with the support disc.

Optionally, a second driving unit for driving the supporting disc to rotate is arranged on the upper supporting piece.

Optionally, a bearing is arranged at the center of the upper support piece, and the output end of the second driving unit is connected with the support disc through the bearing.

As another aspect of the present utility model, there is provided an image forming apparatus including the image forming mechanism as described above.

The utility model has the beneficial effects that:

according to the utility model, the optical filter is arranged between the shooting part and the lens part, so that the optical filter is more convenient to switch, and the switching of different optical filters can be realized without detaching the lens part. The required size of the optical filter is smaller, which is convenient for reducing the cost

Drawings

Fig. 1 is a sectional structural view of an image forming apparatus of the present utility model.

Fig. 2 is a structural view of the image forming mechanism of the present utility model.

Fig. 3 is a sectional view of the support portion of the present utility model.

In the figure: 1. a housing; 5. an imaging mechanism; 51. a lens portion; 52. a support part; 521. an upper support; 522. a lower support; 523. a second driving unit; 53. a photographing section; 54. a support plate; 541. an optical filter.

Detailed Description

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

As shown in fig. 1, the utility model discloses an imaging mechanism, which comprises a shell 1, wherein an imaging mechanism 5 for shooting a sample is arranged in the shell 1.

As shown in fig. 2 and 3, the imaging mechanism 5 of the present utility model includes a photographing part 53, a supporting part 52 and a lens part 51, wherein the photographing part 53 is disposed at the top end of the supporting part 52, and the lens part 51 is disposed at the bottom end of the supporting part 52, that is, the supporting part 52 is disposed between the photographing part 53 and the lens part 51, and the camera of the photographing part 53 and the lens of the lens part 51 are on the same central line.

In the present embodiment, the support 52 includes an upper support 521 and a lower support 522 that are detachably connected, the upper support 521 is detachably connected to the photographing part 53, and the lower support 522 is detachably connected to the lens part 51 and the mounting position, respectively.

Further, in this embodiment, an accommodating space is formed between the upper support 521 and the lower support 522, a support plate 54 is disposed in the accommodating space, a plurality of groups of optical filters 541 are circumferentially disposed on the support plate 54, and a plurality of groups of optical filters 541 are circumferentially disposed on the support plate 54.

Still further, in this embodiment, the support plate 54 is provided with a plurality of groups of mounting grooves, the outside of the optical filter 541 is provided with a connecting frame matching with the mounting grooves, and the optical filter 541 is detachably connected with the support plate 54

It should be noted that, in the present embodiment, the upper supporting member 521 is provided with a second driving unit 523 for driving the supporting plate 54 to rotate, and the second driving unit 523 is a driving motor, and the structure thereof is not described again.

Further, in the present embodiment, a bearing is disposed at a central position of the upper support 521, and an output end of the second driving unit 523 is connected to the support plate 54 through the bearing.

It should be noted that, when the optical filter 541 needs to be adjusted according to the reflection light source in different imaging devices, the second driving unit 523 drives the supporting disc 54 to rotate when adjusting different optical filters 541, so that different optical filters 541 are replaced, and the optical filters 541 filter the light with the reflection light source wavelength in the imaging devices, so that the photographed image only retains the light of the sample refracted by the reflection light source in the imaging devices.

In this embodiment, the optical filter 541 is disposed between the photographing part 53 and the lens part 51, so that the optical filter 541 can be switched more conveniently, and the optical filter 541 can be switched without detaching the lens part.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments in accordance with the present application. As used herein, the singular is also intended to include the plural unless the context clearly indicates otherwise, and furthermore, it is to be understood that the terms "comprises" and/or "comprising" when used in this specification are taken to specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof.

The relative arrangement of the components and steps, numerical expressions and numerical values set forth in these embodiments do not limit the scope of the present application unless it is specifically stated otherwise. Meanwhile, it should be understood that the sizes of the respective parts shown in the drawings are not drawn in actual scale for convenience of description. Techniques, methods, and apparatus known to one of ordinary skill in the relevant art may not be discussed in detail, but where appropriate, the techniques, methods, and apparatus should be considered part of the specification. In all examples shown and discussed herein, any specific values should be construed as merely illustrative, and not a limitation. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further discussion thereof is necessary in subsequent figures.

In the description of the present application, it should be understood that, where azimuth terms such as "front, rear, upper, lower, left, right", "transverse, vertical, horizontal", and "top, bottom", etc., indicate azimuth or positional relationships generally based on those shown in the drawings, only for convenience of description and simplification of the description, these azimuth terms do not indicate and imply that the apparatus or elements referred to must have a specific azimuth or be constructed and operated in a specific azimuth, and thus should not be construed as limiting the scope of protection of the present application; the orientation word "inner and outer" refers to inner and outer relative to the contour of the respective component itself.

Spatially relative terms, such as "above … …," "above … …," "upper surface at … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial location relative to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "above" or "over" other devices or structures would then be oriented "below" or "beneath" the other devices or structures. Thus, the exemplary term "above … …" may include both orientations of "above … …" and "below … …". The device may also be positioned in other different ways (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

In addition, the terms "first", "second", etc. are used to define the components, and are merely for convenience of distinguishing the corresponding components, and unless otherwise stated, the terms have no special meaning, and thus should not be construed as limiting the scope of the present application.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "provided," "connected," and the like are to be construed broadly as such and may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

The foregoing description is only of the preferred embodiments of the utility model, and all changes and modifications that come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.

Claims (7)

1. The imaging mechanism is characterized by comprising a shooting part, a supporting part and a lens part, wherein the supporting part is arranged between the shooting part and the lens part, and a camera of the shooting part and a lens of the lens part are positioned on the same central line;

a plurality of groups of optical filters are arranged in the supporting part, and the optical filters are arranged between the shooting part and the lens part.

2. The imaging mechanism of claim 1, wherein the support comprises a removably attachable upper support and a lower support, the upper support removably attachable to the camera, and the lower support removably attachable to the lens portion and the mounting table, respectively.

3. The imaging mechanism of claim 2, wherein a receiving space is formed between the upper support member and the lower support member, a rotatable support plate is provided in the receiving space, and a plurality of sets of the optical filters are circumferentially provided on the support plate.

4. The imaging mechanism of claim 3, wherein a plurality of groups of mounting grooves are formed in the support plate, a connecting frame matched with the mounting grooves is arranged on the outer side of the optical filter, and the optical filter is detachably connected with the support plate.

5. The imaging mechanism of claim 2, wherein the upper support member is provided with a second drive unit for rotating the support plate.

6. The imaging mechanism of claim 5, wherein the upper support is centrally located with a bearing, and the output end of the second drive unit is coupled to the support plate via the bearing.

7. An image forming apparatus comprising the image forming mechanism as claimed in claims 1 to 6.