CN219104946U - Turntable device and in-vitro detection equipment - Google Patents
Turntable device and in-vitro detection equipment Download PDFInfo
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- CN219104946U CN219104946U CN202223356655.1U CN202223356655U CN219104946U CN 219104946 U CN219104946 U CN 219104946U CN 202223356655 U CN202223356655 U CN 202223356655U CN 219104946 U CN219104946 U CN 219104946U
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- turntable
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Abstract
The utility model discloses a rotary table device and an in-vitro detection device with the rotary table device, wherein the rotary table device comprises: support assembly, carousel subassembly and electrically conductive sliding ring. The support assembly is provided with a support column, the support column is provided with a hollow cavity extending vertically, and the support column is provided with a first opening and a second opening which are respectively communicated with the hollow cavity. The turntable assembly is rotatably arranged on the supporting assembly, the rotation axis and the supporting upright post are coaxially arranged, and the turntable assembly is provided with a mixing mechanism. The conductive slip ring comprises an outer ring part and an inner ring part which can rotate relatively, the outer ring part is provided with an outer ring wiring part, the inner ring part is provided with an inner ring wiring part, the outer ring part is fixedly connected with the turntable assembly coaxially, the inner ring part is provided with a hollow hole, and the inner ring part is sleeved on the outer periphery side of the supporting upright post. The turntable device and the in-vitro detection equipment have the advantage of convenience in wiring.
Description
Technical Field
The utility model relates to a medical apparatus, in particular to a rotary table device and an in-vitro detection device.
Background
The existing turntable device is used for shaking up the reagent. The turntable device comprises a supporting component and a turntable component, and the turntable component is rotatably arranged on the supporting component. An external drive power source is coupled to the turntable assembly for driving the turntable assembly to rotate. The turntable assembly is provided with a mixing mechanism, and the mixing mechanism can drive the reagents to rotate respectively. Thus, the reagent on the mixing mechanism can integrally rotate along with the whole turntable assembly and can respectively rotate on the turntable assembly. The whole turntable assembly can rotate, so that an external circuit connected to the mixing mechanism can be dragged by the turntable assembly, and the external circuit is easily wound or hung by other structures to cause breakage, thereby influencing the rotation of the turntable assembly and easily causing accidents. In the prior art, in order to solve the above-mentioned problems, some turntable devices also use a conductive slip ring, and the conductive slip ring has two parts which can rotate relatively and keep electrical connection for wiring, so that the externally accessed line can be kept fixed. However, the existing turntable device adopting the conductive slip ring is inconvenient to wire.
Disclosure of Invention
The utility model aims to solve the problem that the wiring of the existing turntable device with the conductive slip ring is inconvenient, and provides a turntable device with convenient wiring.
The utility model also provides an in-vitro detection device with the turntable device.
According to an embodiment of the first aspect of the utility model, a turntable device comprises: the support assembly is provided with a support upright post, the support upright post is provided with a hollow cavity which extends vertically, and the support upright post is provided with a first opening and a second opening which are respectively communicated with the hollow cavity; the rotary table assembly is rotationally arranged on the bearing assembly, the rotation axis of the rotary table assembly and the support upright post are coaxially arranged, and the rotary table assembly is provided with a mixing mechanism; the conductive slip ring comprises an outer ring part and an inner ring part which can rotate relatively, the outer ring part is provided with an outer ring wiring part, the inner ring part is provided with an inner ring wiring part, the outer ring part is fixedly connected with the turntable assembly coaxially, the inner ring part is provided with a hollow hole, and the inner ring part is sleeved on the outer periphery side of the supporting upright post.
The turntable device provided by the embodiment of the utility model has at least the following beneficial effects: when wiring, the wiring part of the outer ring of the conductive slip ring is connected with the mixing mechanism, and a line moving along with the turntable assembly can be connected to the wiring part of the outer ring of the conductive slip ring; the inner ring wiring part of the conductive slip ring is connected with the external controller, a fixed line can penetrate into the hollow cavity through the second opening, penetrates out through the first opening and is connected with the inner ring wiring part of the conductive slip ring, and the electric connection between the external controller and the mixing mechanism can be established through the function of rotating the conductive slip ring to connect electricity. The inner ring part fixed with the external circuit can be kept motionless when the rotary table component rotates relative to the supporting component, so that the externally connected circuit can be kept fixed in position, and the risk of winding and hanging the external circuit with other structures is reduced; in addition, in the turntable device, a hollow supporting upright post is adopted and matched with a hollow conductive slip ring, the hollow conductive slip ring is sleeved on the supporting upright post, the conductive slip ring can not block the access of a circuit, and the circuit can conveniently penetrate into and out of the supporting upright post, so that the wiring is convenient.
According to some embodiments of the utility model, the first opening is disposed on an upper end surface of the support column, and the second opening is disposed on a lower portion of the support column.
According to some embodiments of the utility model, a gap is provided between the wall of the hollow hole of the inner ring portion and the peripheral surface of the support column.
According to some embodiments of the utility model, the upper end of the supporting upright is fixedly connected with a fixed disc.
According to some embodiments of the utility model, the mixing mechanism is provided with at least two groups, each group of mixing mechanism is provided with a mixing driver for providing mixing power, the turntable assembly is provided with a mixing control board, the mixing drivers of the mixing mechanisms of each group are electrically connected to the mixing control board, and the mixing control board is electrically connected with the outer ring wiring part through a mixing line.
According to some embodiments of the utility model, the turntable assembly is fixedly connected with a driving wheel, the driving wheel is sleeved on the outer peripheral side of the supporting upright, the outer ring part is fixedly connected with the driving wheel, and the driving wheel is rotatably connected with the supporting assembly through a bearing.
According to some embodiments of the utility model, the supporting assembly comprises a bottom plate and a bearing seat, the lower end of the supporting upright is fixedly connected to the bottom plate, the bearing seat is sleeved on the peripheral side of the supporting upright, the bearing seat is fixedly connected with the bottom plate, the outer ring of the bearing is fixedly connected with the bearing seat, and the driving wheel is fixedly connected with the inner ring of the bearing.
According to some embodiments of the utility model, a space is provided between the lower end of the bearing housing and the bottom plate and forms a line passing space, and the line passing space is communicated with the second opening.
According to some embodiments of the utility model, the bearing seat is fixed to the bottom plate by two brackets, and the two brackets are respectively fixed on two opposite sides of the bearing seat.
According to some embodiments of the utility model, the turntable assembly comprises a chassis, a support column and an annular carrier, the annular carrier is arranged on the upper side of the chassis, the annular carrier is connected to the chassis through the support column, the mixing mechanism is connected to the annular carrier, and the chassis is fixedly connected to the driving wheel.
An embodiment of the extracorporeal detection apparatus according to the second aspect of the present utility model comprises a turntable device according to the embodiment of the first aspect of the present utility model.
The in-vitro detection device provided by the embodiment of the utility model has at least the following beneficial effects: the rotary table device of the embodiment of the first aspect of the utility model is adopted, so that the in-vitro detection equipment has the advantage of convenient wiring.
Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.
Drawings
The foregoing and/or additional aspects and advantages of the utility model will become apparent and may be better understood from the following description of embodiments taken in conjunction with the accompanying drawings in which:
FIG. 1 is a schematic perspective view of an embodiment of the present utility model;
FIG. 2 is an exploded view of an embodiment of the present utility model;
FIG. 3 is a schematic perspective view of an embodiment of an electrically conductive slip ring;
FIG. 4 is a partial cross-sectional view of an embodiment of the present utility model;
fig. 5 is an enlarged schematic view at a of fig. 4.
Reference numerals:
the support assembly 100, the support column 110, the hollow cavity 111, the first opening 112, the second opening 113, the bottom plate 120, the bearing seat 130 and the bracket 140;
a fixed plate 400;
a driving wheel 500;
and a bearing 600.
Detailed Description
Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.
In the description of the present utility model, it should be understood that references to orientation descriptions such as upper, lower, front, rear, left, right, etc. are based on the orientation or positional relationship shown in the drawings, are merely for convenience of description of the present utility model and to simplify the description, and do not indicate or imply that the apparatus or elements 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 utility model.
In the description of the present utility model, a number means one or more, a number means two or more, and greater than, less than, exceeding, etc. are understood to not include the present number, and above, below, within, etc. are understood to include the present number. The description of the first and second is for the purpose of distinguishing between technical features only and should not be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.
In the description of the present utility model, unless explicitly defined otherwise, terms such as arrangement, installation, connection, etc. should be construed broadly and the specific meaning of the terms in the present utility model can be reasonably determined by a person skilled in the art in combination with the specific contents of the technical scheme.
Referring to fig. 1, the turntable device includes a support assembly 100 and a turntable assembly 200, the support assembly 100 is rotatably disposed on the support assembly 100, the turntable assembly 200 is provided with a mixing mechanism 210, a mixing butt 212 on the mixing mechanism 210 is connected with a reagent carrier (not shown in the figure), and the mixing butt 212 is driven to rotate by a mixing driver 211, so as to mix the reagent. The turntable assembly 200 can rotate relative to the support assembly 100 under the action of external driving power, so that the turntable assembly 200 is positioned in the circumferential direction.
Referring to fig. 2, the bearing assembly 100 is provided with a support column 110, and the rotation axis of the turntable assembly 200 is disposed coaxially with the support column 110. The turntable assembly also includes an electrically conductive slip ring 300.
Referring to fig. 3, the conductive slip ring 300 includes an outer ring portion 310 and an inner ring portion 320 which are rotatable with respect to each other, the outer ring portion 310 is provided with an outer ring wiring portion 311, the inner ring portion 320 is provided with an inner ring wiring portion 321, and the inner ring portion 320 of the conductive slip ring 300 has a hollow structure and has a hollow hole.
Referring to fig. 4 and 5, the support column 110 is provided with a hollow cavity 111 extending vertically, an upper end surface of the support column 110 is provided with a first opening 112 communicating with the hollow cavity 111, and a lower portion of the support column 110 is provided with a second opening 113 communicating with the hollow cavity 111. The outer ring portion 310 of the conductive slip ring 300 is fixedly connected with the turntable assembly 200 (i.e., the axis of the outer ring portion 310 is coaxial with the rotation axis of the turntable assembly 200), and the inner ring portion 320 is sleeved on the outer periphery side of the support post 110.
When wiring, the outer ring wiring portion 311 of the conductive slip ring 300 is connected with the mixing mechanism 210, and a line moving along with the turntable assembly 200 can be connected to the outer ring wiring portion 311 of the conductive slip ring 300; the inner ring wiring portion 321 of the conductive slip ring 300 is connected with the external controller, and a fixed line can penetrate into the hollow cavity 111 through the second opening 113, penetrate out through the first opening 112 of the supporting upright 110 and are connected with the inner ring wiring portion 321 of the conductive slip ring 300, and through the function of rotating the conductive slip ring 300 to connect electricity, the electrical connection between the external controller and the mixing mechanism 210 can be established. Because the inner ring portion 320 fixed with the external wire can remain stationary while the turntable assembly 200 rotates relative to the supporting assembly 100, the externally accessed wire can remain stationary, thereby reducing the risk of the external wire being entangled and caught with other structures; in addition, in the turntable device, the hollow supporting upright post 110 is adopted and is matched with the hollow conductive slip ring 300, the hollow conductive slip ring 300 is sleeved on the supporting upright post 110, the conductive slip ring 300 can not block the access of a circuit, and the circuit can conveniently penetrate into and out of the supporting upright post 110, so that the wiring is convenient.
In the embodiment, the first opening 112 is specifically disposed on the upper end surface of the support column 110, and the second opening 113 is specifically disposed on the lower portion of the support column 110, so that wiring is convenient and wiring is regular. It is conceivable that the positions where the first opening 112 and the second opening 113 are provided are not limited to the above-described embodiment, and those skilled in the art may select appropriate positions for the arrangement according to actual situations.
Referring to fig. 5, in the embodiment, a gap is provided between the wall of the hollow hole of the inner ring portion 320 and the circumferential surface of the support post 110, so that the influence on the member of the rotating portion is small and the assembly of the conductive slip ring 300 can be facilitated.
Referring to fig. 4, in an embodiment, a fixing plate 400 is fixedly coupled to an upper end of the support column 110. The fixing plate 400 may be used to fix some electrical appliances fixed with respect to the support assembly 100, such as an incubation pan, and electrical wires of the electrical appliances may be connected to the outside by passing through the first opening 112 into the hollow cavity 111 of the support column 110 and passing out of the second opening 113, so that the wires are convenient.
Referring to fig. 1, in an embodiment, the mixing mechanism 210 is provided with three groups, each group of mixing mechanism 210 is provided with a mixing driver 211 for providing mixing power, the turntable assembly 200 is provided with a mixing control board 220, the mixing drivers 211 of the mixing mechanisms 210 of each group are electrically connected to the mixing control board 220, and the mixing control board 220 is electrically connected to the outer ring wiring part 311 through a mixing line. With the above configuration, the respective kneading drivers 211 can be wired intensively to the kneading control board 220, and the kneading control board 220 can be wired intensively to the outer ring wiring portion 311 through the kneading lines, and the wiring is concentrated and regular. It is conceivable that the number of sets provided by the mixing mechanism 210 is not limited to three, but may be one set, two sets, or more than three sets, for example.
In an embodiment, each group of mixing mechanism 210 is provided with a plurality of mixing butting pieces 212, the mixing butting pieces 212 are rotatably arranged, the mixing butting pieces 212 are linked through gears, the mixing driver 211 is specifically a motor, and an output shaft of the motor directly or indirectly drives gears in the mixing butting pieces to rotate, so that rotation of each mixing butting piece 212 is realized. It is also conceivable that the blending driver 211 is not limited to a motor, and may be, for example, an electric push rod and cooperate with a mechanism capable of converting linear motion into rotational motion to drive the blending docking member 212 to rotate. It is conceivable that the mixing mechanism 210 is not limited to the above-described mechanism for driving the reagent to rotate, and for example, the mixing mechanism 210 may be a reciprocating mechanism for driving the reagent to move back and forth. It will be appreciated that there are many other embodiments of the mixing mechanism 210 for mixing reagents, and those skilled in the art can configure the mixing mechanism according to the actual situation.
Referring to fig. 4, in the embodiment, the turntable assembly 200 is fixedly connected with a driving wheel 500, the driving wheel 500 is sleeved on the outer circumferential side of the support column 110, the outer ring portion 310 is fixedly connected with the driving wheel 500, and the driving wheel 500 is rotatably connected with the support assembly 100 through a bearing 600. The external driving power can drive the turntable assembly 200 to rotate by driving the driving wheel 500 to rotate, the driving wheel 500 is rotatably connected to the supporting assembly 100 through the bearing 600, the movement is smooth, and the support is stable. In an embodiment, the driving wheel 500 is specifically a synchronous pulley, and the external driving power is, for example, an electric motor, and the electric motor may drive the synchronous pulley to rotate through the synchronous belt, thereby driving the turntable assembly 200 to rotate. Of course, it is conceivable that the driving wheel 500 may be a V-belt wheel or a gear, and the external driving power may be adapted to the structure of the driving wheel 500.
In an embodiment, the supporting assembly 100 includes a bottom plate 120 and a bearing seat 130, the lower end of the supporting upright 110 is fixedly connected to the bottom plate 120, the bearing seat 130 is sleeved on the outer peripheral side of the supporting upright 110, the bearing seat 130 is fixedly connected to the bottom plate 120, the outer ring of the bearing 600 is fixedly connected to the bearing seat 130, and the driving wheel 500 is fixedly connected to the inner ring of the bearing 600. The connecting structure is simple, reasonable in layout and easy to implement.
In an embodiment, a space is formed between the lower end of the bearing housing 130 and the bottom plate 120 and a wire passing space is formed, and the wire passing space communicates with the second opening 113, thereby facilitating the passage of wires into and out of the second opening 113.
In the embodiment, the bearing housing 130 is fixed to the base plate 120 by two brackets 140, and the two brackets 140 are respectively fixed to two opposite sides of the bearing housing 130. The fixed bearing housing 130 has a simple structure, and is firmly supported by the bearing housing 130.
In an embodiment, the turntable assembly 200 includes a chassis 230, a support column 240, and an annular carrier 250, the annular carrier 250 is disposed on the upper side of the chassis 230, the annular carrier 250 is connected to the chassis 230 through the support column 240, the mixing mechanism 210 is connected to the annular carrier 250, and the chassis 230 is fixedly connected to the driving wheel 500. When the driving wheel 500 rotates, the chassis 230 can be driven to rotate, and the chassis 230 drives the annular carrier 250 to rotate through the support columns 240, so as to drive the mixing mechanism 210 to rotate. The structure layout is reasonable and the structure is stable.
The utility model provides an in-vitro detection device, which comprises a turntable device of an embodiment of the first aspect of the utility model. Due to the adoption of the rotary table device, the in-vitro detection equipment has the advantage of convenience in wiring.
The technical features of the above embodiments may be arbitrarily combined, and all possible combinations of the technical features in the above embodiments are not described for brevity of description, however, as long as there is no contradiction between the combinations of the technical features, they should be considered as the scope of the description.
The embodiments of the present utility model have been described in detail with reference to the accompanying drawings, but the present utility model is not limited to the above embodiments, and various changes can be made within the knowledge of one of ordinary skill in the art without departing from the spirit of the present utility model.
Claims (11)
1. A turntable device, comprising:
the support assembly is provided with a support upright post, the support upright post is provided with a hollow cavity which extends vertically, and the support upright post is provided with a first opening and a second opening which are respectively communicated with the hollow cavity;
the rotary table assembly is rotationally arranged on the bearing assembly, the rotation axis of the rotary table assembly and the support upright post are coaxially arranged, and the rotary table assembly is provided with a mixing mechanism;
the conductive slip ring comprises an outer ring part and an inner ring part which can rotate relatively, the outer ring part is provided with an outer ring wiring part, the inner ring part is provided with an inner ring wiring part, the outer ring part is fixedly connected with the turntable assembly coaxially, the inner ring part is provided with a hollow hole, and the inner ring part is sleeved on the outer periphery side of the supporting upright post.
2. The turntable assembly of claim 1, wherein: the first opening is arranged on the upper end face of the supporting upright post, and the second opening is arranged on the lower portion of the supporting upright post.
3. The turntable assembly of claim 1, wherein: and a gap is reserved between the hole wall of the hollow hole of the inner ring part and the peripheral surface of the supporting upright post.
4. The turntable assembly of claim 1, wherein: the upper end fixedly connected with fixed disk of support stand.
5. The turntable assembly of claim 1, wherein: the mixing mechanism is provided with at least two groups, each group of mixing mechanism is provided with a mixing driver for providing mixing power, the turntable assembly is provided with a mixing control board, the mixing drivers of the mixing mechanisms of each group are electrically connected to the mixing control board, and the mixing control board is electrically connected with the outer ring wiring part through a mixing line.
6. The turntable assembly of claim 1, wherein: the turntable assembly is fixedly connected with a driving wheel, the driving wheel is sleeved on the outer peripheral side of the supporting upright post, the outer ring part is fixedly connected with the driving wheel, and the driving wheel is rotationally connected with the supporting assembly through a bearing.
7. The turntable assembly of claim 6, wherein: the bearing assembly comprises a bottom plate and a bearing seat, the lower end of the supporting upright post is fixedly connected to the bottom plate, the bearing seat is sleeved on the outer peripheral side of the supporting upright post, the bearing seat is fixedly connected with the bottom plate, the outer ring of the bearing is fixedly connected with the bearing seat, and the driving wheel is fixedly connected with the inner ring of the bearing.
8. The turntable assembly of claim 7, wherein: the lower end of the bearing seat and the bottom plate are provided with a space therebetween and form a line passing space, and the line passing space is communicated with the second opening.
9. The turntable assembly of claim 7, wherein: the bearing seat is fixed on the bottom plate through two brackets, and the two brackets are respectively fixed on two opposite sides of the bearing seat.
10. The turntable assembly of claim 6, wherein: the turntable assembly comprises a chassis, a support column and an annular carrier, wherein the annular carrier is arranged on the upper side of the chassis, the annular carrier is connected with the chassis through the support column, the mixing mechanism is connected with the annular carrier, and the chassis is fixedly connected with the driving wheel.
11. An in vitro test device, characterized in that it comprises a carousel device according to any one of claims 1 to 10.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223356655.1U CN219104946U (en) | 2022-12-12 | 2022-12-12 | Turntable device and in-vitro detection equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223356655.1U CN219104946U (en) | 2022-12-12 | 2022-12-12 | Turntable device and in-vitro detection equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219104946U true CN219104946U (en) | 2023-05-30 |
Family
ID=86461946
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223356655.1U Active CN219104946U (en) | 2022-12-12 | 2022-12-12 | Turntable device and in-vitro detection equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219104946U (en) |
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2022
- 2022-12-12 CN CN202223356655.1U patent/CN219104946U/en active Active
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