CN214457991U - Induction positioning device and cell sorter - Google Patents
Induction positioning device and cell sorter Download PDFInfo
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- CN214457991U CN214457991U CN202023161684.3U CN202023161684U CN214457991U CN 214457991 U CN214457991 U CN 214457991U CN 202023161684 U CN202023161684 U CN 202023161684U CN 214457991 U CN214457991 U CN 214457991U
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- frame body
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Abstract
The application provides an induction positioning device and a cell sorter, wherein the induction positioning device comprises a supporting frame; the collecting plate is arranged on the supporting frame, one end of the collecting plate is provided with a liquid inlet, and the other end of the collecting plate is provided with a liquid outlet; the chip box is slidably arranged in the supporting frame, and is provided with a liquid inlet and a liquid outlet respectively; the inductive switch is arranged on the supporting frame; and the touch control sheet is arranged on the induction switch. This application is through installing inductive switch on the braced frame, installs the touch control piece on inductive switch. When the chip box is manually pushed towards the direction close to the bus board, the chip box gradually pushes the touch control sheet. When touch control piece touch-control inductive switch, the external device who is connected with inductive switch sends the instruction, and at this moment, chip box and cylinder manifold closely counterpoint, leakage fluid dram and inlet intercommunication to can know the counterpoint degree between chip box and the cylinder manifold, can effectively solve chip box and the cylinder manifold because of counterpointing the weeping problem that badly arouses.
Description
Technical Field
The application belongs to the technical field of cell sorting equipment, and more particularly relates to an induction positioning device and a cell sorter using the same.
Background
In the cell sorter, need closely counterpoint the back with cylinder manifold and chip box, after the inlet intercommunication on drain port on the cylinder manifold and the chip box, liquid could flow into the chip box through the cylinder manifold, and the chip in the chip box is discharged after sorting the cell in the liquid.
At present, chip box is usually by artifical manual realization and the counterpoint of cylinder manifold, because can't know the counterpoint condition between chip box and the cylinder manifold to be difficult to guarantee the counterpoint degree between chip box and the cylinder manifold, easily cause the problem of weeping.
SUMMERY OF THE UTILITY MODEL
An object of the embodiment of the present application is to provide an induction positioning device and a cell sorter, so as to solve the problem that the alignment degree between a chip box and a bus bar in the related art cannot be known, and liquid leakage is easily caused.
In order to achieve the above purpose, the embodiment of the present application adopts the following technical solutions:
in one aspect, an inductive locating device is provided, comprising:
a support frame;
the collecting plate is arranged on the supporting frame, one end of the collecting plate is provided with a liquid inlet, the other end of the collecting plate is provided with a liquid outlet, and the liquid inlet is communicated with the liquid outlet;
the chip box is slidably arranged in the supporting frame, a liquid inlet and a liquid outlet are respectively formed in the chip box, the liquid inlet is communicated with the liquid outlet, and the liquid inlet is arranged opposite to the liquid outlet;
the inductive switch is arranged on the supporting frame;
and the touch control sheet is arranged on the induction switch, is electrically connected with the induction switch and is used for being pushed by the chip box to touch the induction switch.
In one embodiment, the two ends of the chip box are respectively provided with a first step part; the support frame comprises a frame body and guide rails which support the corresponding first step portions respectively, the two guide rails are installed at two ends of the frame body respectively, the bus board is installed on the frame body, and the induction switch is installed on at least one guide rail.
In one embodiment, first extending plates are respectively installed on two sides of one end of the frame body, each first extending plate extends towards the outside of the frame body, and each guide rail is installed on the corresponding first extending plate.
In one embodiment, second extending plates are respectively installed on two sides of the other end of the frame body, and each second extending plate extends towards the outside of the frame body.
In one embodiment, the support frame further comprises a connecting seat connecting the two guide rails.
In one embodiment, a through hole is formed in the connecting seat at a position corresponding to the inductive switch.
In one embodiment, the two opposite inner side walls of the connecting seat are respectively provided with a second step part for the corresponding guide rail to extend into.
In one embodiment, the connecting seat is provided with a stop block for abutting against the chip box.
In one embodiment, the number of the abutting blocks is two, the connecting seat is provided with a groove, and the two abutting blocks are symmetrically distributed around the central axis of the groove.
In another aspect, a cell sorter is provided, which comprises the above-mentioned induction positioning device.
One or more technical solutions in the embodiments of the present application have at least one of the following technical effects: this application is through installing inductive switch on the braced frame, installs the touch control piece on inductive switch. When the chip box is manually pushed towards the direction close to the bus board, the chip box gradually pushes the touch control sheet. When touch control piece touch-control inductive switch, the external device who is connected with inductive switch sends the instruction, and at this moment, chip box and cylinder manifold closely counterpoint, leakage fluid dram and inlet intercommunication to can know the counterpoint degree between chip box and the cylinder manifold, can effectively solve chip box and the cylinder manifold because of counterpointing the weeping problem that badly arouses.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the embodiments or exemplary technical descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
Fig. 1 is a schematic structural diagram of an inductive positioning device according to an embodiment of the present disclosure;
fig. 2 is an exploded view of an inductive positioning device according to an embodiment of the present disclosure;
fig. 3 is a schematic structural diagram of a bus bar according to an embodiment of the present disclosure;
FIG. 4 is a schematic structural diagram of a chip cartridge according to an embodiment of the present disclosure;
FIG. 5 is an exploded view of a support frame according to an embodiment of the present disclosure;
fig. 6 is a schematic structural diagram of a connection seat according to an embodiment of the present application.
Wherein, in the drawings, the reference numerals are mainly as follows:
1-a support frame; 11-a frame body; 111-a first extension plate; 112-a second extension plate; 12-a guide rail; 121-positioning grooves; 13-a connecting seat; 130-a through hole; 131-a second step; 132-a resisting block; 133-grooves;
2-a bus bar; 21-a liquid inlet; 22-a liquid drain port;
3-a chip box; 31-liquid inlet; 32-a liquid outlet; 33-a first step; 34-a barrier strip;
4-an inductive switch; 5-touch control sheet.
Detailed Description
In order to make the technical problems, technical solutions and advantageous effects to be solved by the present application clearer, the present application is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present application and are not intended to limit the present application.
It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present application, "a plurality" means two or more unless specifically limited otherwise. The meaning of "a number" is one or more unless specifically limited otherwise.
In the description of the present application, it is to be understood that the terms "center", "length", "width", "thickness", "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 used only for convenience in describing the present application and for simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present application.
In the description of the present application, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.
Reference throughout this specification to "one embodiment" or "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment is included in at least one embodiment of the present application. Thus, the appearances of the phrases "in one embodiment" or "in some embodiments" in various places throughout this specification are not necessarily all referring to the same embodiment. Furthermore, the particular features, structures, or characteristics may be combined in any suitable manner in one or more embodiments.
Referring to fig. 2 to 4, an inductive positioning device provided by an embodiment of the present application will now be described. The induction positioning device comprises a supporting frame 1, a bus bar 2 arranged on the supporting frame 1, a chip box 3 arranged in the supporting frame 1 in a sliding mode, an induction switch 4 arranged on the supporting frame 1 and a touch control sheet 5 arranged on the induction switch 4 and electrically connected with the induction switch 4. Support frame 1 is used for supporting cylinder manifold 2, chip box 3 and inductive switch 4 respectively, and support frame 1 has the holding cavity of holding chip box 3 to can hide chip box 3. One end of the bus board 2 is provided with a liquid inlet 21, the other end is provided with a liquid outlet 22, and the liquid inlet 21 is communicated with the liquid outlet 22. The liquid inlet 21 is used for the inflow of external liquid, and the liquid outlet 22 is used for the outflow of liquid. A liquid inlet 31 is formed at a position of the chip box 3 opposite to the liquid outlet 22, and a liquid outlet 32 communicated with the liquid inlet 31 is further formed on the chip box 3. The chip box 3 is filled with chips, and liquid entering from the liquid inlet 31 is sorted by the chips and finally discharged from the liquid outlet 32. The touch control sheet 5 can be an elastic sheet, and has certain elastic deformation capability and self-recovery capability. This structure, this application is through installing inductive switch 4 on braced frame 1, installs touch control piece 5 on inductive switch 4. When the chip box 3 is manually pushed towards the direction close to the bus bar 2, the chip box 3 gradually pushes the touch control sheet 5. When the touch control piece 5 touches the induction switch 4, the external device connected with the induction switch 4 sends out an indication, at the moment, the chip box 3 is closely aligned with the bus board 2, the liquid outlet 22 is communicated with the liquid inlet 31, so that the alignment degree between the chip box 3 and the bus board 2 can be known, and the liquid leakage problem caused by poor alignment between the chip box 3 and the bus board 2 can be effectively solved.
In an embodiment, please refer to fig. 4 and 5, as a specific implementation manner of the induction positioning device provided in the embodiment of the present application, first step portions 33 are respectively disposed at two ends of the chip box 3, and each first step portion 33 can be disposed along a length direction of the chip box 3; the supporting frame 1 includes a frame body 11 and guide rails 12 respectively supporting the corresponding first step portions 33, the two guide rails 12 are respectively installed at two ends of the frame body 11, the bus bar 2 is installed on the frame body 11, and the inductive switch 4 is installed on at least one guide rail 12. With this structure, the two guide rails 12 are engaged with the two first step portions 33, whereby the chip case 3 can be supported and guided. The inductive switch 4 is arranged on the guide rail 12, so that the chip box 3 can push the touch control sheet 5 conveniently.
In one embodiment, referring to fig. 5, the guide rail 12 is provided with a positioning groove 121 for accommodating the inductive switch 4. This structure can realize inductive switch 4's quick location installation, efficient through constant head tank 121.
In one embodiment, referring to fig. 1, a guide rail 12 is provided with an inductive switch 4. Or, in other embodiments, the two guide rails 12 are respectively provided with the inductive switches 4, so that the accuracy of induction can be improved, the alignment degree between the chip box 3 and the bus board 2 can be improved, and the butt joint tightness can be improved.
In an embodiment, referring to fig. 5, as a specific implementation manner of the induction positioning apparatus provided in the embodiment of the present application, first extending plates 111 are respectively installed at two sides of one end of the frame body 11, each first extending plate 111 extends towards the outside of the frame body 11, and each guide rail 12 is installed on the corresponding first extending plate 111. With this structure, the contact area between each guide rail 12 and the frame body 11 can be increased by the first extension plate 111, thereby improving the connection stability between each guide rail 12 and the frame body 11.
In an embodiment, referring to fig. 5, as a specific implementation manner of the induction positioning device provided in the embodiment of the present application, second extending plates 112 are respectively installed on two sides of the other end of the frame body 11, and each second extending plate 112 extends toward the outside of the frame body 11. With this structure, the chip cartridge 3 can be guided into the accommodating chamber of the frame body 11 by the two second extension plates 112.
In one embodiment, the frame body 11, the two first extension plates 111 and the two second extension plates 112 may be integrally formed, and have excellent mechanical properties, thereby facilitating the manufacturing process. Of course, the two first extension plates 111 and the two second extension plates 112 may also be connected to the frame body 11 by bonding, welding, or the like, respectively, and are not limited herein.
In an embodiment, referring to fig. 1 and 5, as a specific implementation of the induction positioning device provided in the embodiment of the present application, the supporting frame 1 further includes a connecting seat 13 for connecting the two guide rails 12. With the structure, one ends of the two guide rails 12 are supported by the frame body 11, and the other ends of the two guide rails 12 are connected by the connecting base 13, so that the installation stability of the guide rails 12 can be improved. The connecting seat 13 can also cover the upper opening end of the frame body 11, so that the chip box 3 can be hidden in the accommodating chamber.
In an embodiment, referring to fig. 1 and fig. 2, as a specific implementation of the inductive positioning device provided in the embodiment of the present application, a through hole 130 is formed on the connecting seat 13 at a position corresponding to the inductive switch 4. This structure can realize inductive switch 4's hourglass through-hole 130, is convenient for to inductive switch 4's dismouting to need not to dismantle connecting seat 13, labour saving and time saving, it is efficient.
In an embodiment, please refer to fig. 5 and fig. 6, as a specific implementation manner of the induction positioning device provided in the embodiment of the present application, two opposite inner side walls of the connecting seat 13 are respectively provided with second step portions 131 for the corresponding guide rails 12 to extend into. This structure, through two second step portion 131 respectively with two guide rail 12 counterpoints, can realize the quick location installation of connecting seat 13, improve the installation effectiveness of connecting seat 13.
In an embodiment, referring to fig. 1 and fig. 5, as a specific implementation of the inductive positioning device provided in the embodiment of the present application, a stop block 132 for stopping the chip box 3 is installed on the connecting seat 13. Specifically, the stopper 132 is mounted on the side of the connection seat 13 facing the top of the chip case 3. With this structure, the stopper 132 can limit the chip box 3 to the two first step portions 33, thereby effectively preventing the chip box 3 from shaking.
In an embodiment, please refer to fig. 2, fig. 5 and fig. 6, as a specific implementation manner of the inductive positioning device provided in the embodiment of the present application, the number of the abutting blocks 132 is two, the connecting seat 13 is provided with a groove 133, and the two abutting blocks 132 are symmetrically distributed around a central axis of the groove 133. Specifically, a barrier rib 34 is mounted on the top surface of the chip case 3, and the barrier rib 34 may be disposed along the width direction of the chip case 3. The groove 133 allows an external clamping device to extend into the supporting frame 1 and cooperate with the barrier bar 34 to compress the chip box 3 onto the bus bar 2, thereby improving the connection tightness between the chip box 3 and the bus bar 2. Two stop blocks 132 can respectively stop the both ends of chip box 3, prevent to appear rocking, phenomenon such as skew because of chip box 3 atress is inhomogeneous.
The embodiment of the application also provides a cell sorter which comprises the induction positioning device. This structure adopts above-mentioned induction positioning device, can monitor the counterpoint degree between cylinder manifold 2 and chip box 3, helps improving the counterpoint degree between cylinder manifold 2 and the chip box 3, can effectively prevent the weeping problem.
The above description is only exemplary of the present application and should not be taken as limiting the present application, as any modification, equivalent replacement, or improvement made within the spirit and principle of the present application should be included in the protection scope of the present application.
Claims (10)
1. Inductive locating device, characterized in that includes:
a support frame;
the collecting plate is arranged on the supporting frame, one end of the collecting plate is provided with a liquid inlet, the other end of the collecting plate is provided with a liquid outlet, and the liquid inlet is communicated with the liquid outlet;
the chip box is slidably arranged in the supporting frame, a liquid inlet and a liquid outlet are respectively formed in the chip box, the liquid inlet is communicated with the liquid outlet, and the liquid inlet is arranged opposite to the liquid outlet;
the inductive switch is arranged on the supporting frame;
and the touch control sheet is arranged on the induction switch, is electrically connected with the induction switch and is used for being pushed by the chip box to touch the induction switch.
2. The inductive locator device of claim 1, wherein: two ends of the chip box are respectively provided with a first step part; the support frame comprises a frame body and guide rails which support the corresponding first step portions respectively, the two guide rails are installed at two ends of the frame body respectively, the bus board is installed on the frame body, and the induction switch is installed on at least one guide rail.
3. An inductive locating device as claimed in claim 2, wherein: first extension plates are respectively installed on two sides of one end of the frame body, each first extension plate extends towards the outside of the frame body, and each guide rail is installed on the corresponding first extension plate.
4. An inductive locating device as claimed in claim 2, wherein: second extension plates are respectively installed on two sides of the other end of the frame body, and each second extension plate extends towards the outside of the frame body.
5. An inductive locating device as claimed in any one of claims 2 to 4, wherein: the support frame further comprises a connecting seat for connecting the two guide rails.
6. The inductive locator device of claim 5, wherein: and a through hole is formed in the connecting seat corresponding to the position of the inductive switch.
7. The inductive locator device of claim 5, wherein: and second step parts for the corresponding guide rails to extend into are respectively arranged on two opposite inner side walls of the connecting seat.
8. The inductive locator device of claim 5, wherein: and the connecting seat is provided with a stop block for abutting against the chip box.
9. The inductive locator device of claim 8, wherein: the number of the abutting stop blocks is two, the connecting seat is provided with a groove, and the two abutting stop blocks are symmetrically distributed by using the central axis of the groove.
10. Cell sorter, its characterized in that: comprising an inductive positioning device according to any of claims 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023161684.3U CN214457991U (en) | 2020-12-23 | 2020-12-23 | Induction positioning device and cell sorter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023161684.3U CN214457991U (en) | 2020-12-23 | 2020-12-23 | Induction positioning device and cell sorter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214457991U true CN214457991U (en) | 2021-10-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023161684.3U Active CN214457991U (en) | 2020-12-23 | 2020-12-23 | Induction positioning device and cell sorter |
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| Country | Link |
|---|---|
| CN (1) | CN214457991U (en) |
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2020
- 2020-12-23 CN CN202023161684.3U patent/CN214457991U/en active Active
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