CN217466932U - Device for reducing error rate of orifice plate sample adding - Google Patents
Device for reducing error rate of orifice plate sample adding Download PDFInfo
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- CN217466932U CN217466932U CN202221345581.9U CN202221345581U CN217466932U CN 217466932 U CN217466932 U CN 217466932U CN 202221345581 U CN202221345581 U CN 202221345581U CN 217466932 U CN217466932 U CN 217466932U
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Abstract
The utility model provides a device for reducing the error rate of orifice plate sample adding, which comprises a base and a detection device horizontally arranged on one side of the base; the detection device comprises a first supporting strip, a second supporting strip, a third supporting strip and a fourth supporting strip which are horizontally arranged and sequentially enclosed to form a square frame; a first baffle plate which is horizontally arranged, a plurality of first through holes which are arranged on the first baffle plate, an infrared detection device which is arranged below the first baffle plate and a plurality of indicator lamps which are arranged right above the first baffle plate are arranged in the frame; an indicator light is arranged close to the first through hole; the base is internally provided with a control device, and the control device is connected with the infrared detection device and the indicator lamp. The utility model discloses a reduce device of orifice plate application of sample error rate can be more direct and indicate the operator application of sample state effectively.
Description
Technical Field
The utility model relates to a biochemical experiment auxiliary device's technical field particularly, relates to a reduce device of orifice plate application of sample error rate.
Background
In biochemical experiments, the pore plate is a very common liquid holding, transferring and detecting device, wherein various detections need to use a sample adding gun to add liquid into the pores of the pore plate, and then a detecting instrument is used for high-efficiency disposable detection. In view of the above, patent publication No. CN109957505A discloses a multi-hole sample-adding recorder, which detects sample-adding behavior by an infrared device and displays sample-adding information on a display device, but this is inconvenient for observation, and an operator needs to refer to a separate display device during sample-adding.
In conclusion, the design of the auxiliary sample adding device which can more conveniently and directly indicate the operator can improve the efficiency to a certain extent.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a reduce device of orifice plate application of sample error rate, it can be more direct and indicate the operator application of sample state effectively.
The embodiment of the utility model discloses a realize through following technical scheme: the utility model discloses a device for reducing the error rate of orifice plate sample adding, which comprises a base and a detection device horizontally arranged on one side of the base; the detection device comprises a first supporting strip, a second supporting strip, a third supporting strip and a fourth supporting strip which are horizontally arranged and sequentially enclosed to form a square frame; a first baffle plate which is horizontally arranged, a plurality of first through holes which are formed in the first baffle plate, an infrared detection device which is arranged below the first baffle plate and a plurality of indicator lamps which are arranged right above the first baffle plate are arranged in the frame; the indicator light is arranged close to the first through hole; the base is internally provided with a control device, and the control device is connected with the infrared detection device and the indicator lamp.
The frame further comprises a second baffle plate arranged in the frame, and a plurality of second through holes arranged in the second baffle plate; the second baffle is parallel to the first baffle, and the first through holes correspond to the second through holes one to one; the infrared detection device is arranged between the first baffle and the second baffle.
Further, the second baffle is made of stainless steel metal materials.
Further, the second supporting strip is arranged close to the base; a plurality of first infrared emitting devices are arranged on the inner side of the first supporting strip, and a plurality of first infrared receiving devices are arranged on the inner side of the third supporting strip; the first infrared transmitting device corresponds to the first infrared receiving device; a plurality of second infrared emitting devices are arranged on the inner side of the second supporting strip, and a plurality of second infrared receiving devices are arranged on the inner side of the fourth supporting strip; and the second infrared transmitting device corresponds to the second infrared receiving device.
Further, the frame is detachably connected with the base.
Furthermore, a plurality of slots are formed in the side wall of the base, a plurality of inserting plates are arranged on one side, close to the base, of the second supporting strip, and one inserting plate is inserted into one slot.
Furthermore, the indicator light is an annular indicator light, and the indicator light is arranged around the first through hole.
Furthermore, the lower end of one side of the base, which is provided with the detection device, is provided with a pair of L-shaped clamping plates; and the clamping plates are used for clamping the pore plates.
The utility model discloses technical scheme has following advantage and beneficial effect at least: the utility model discloses a reduce device of orifice plate application of sample error rate places the orifice plate under first baffle when using, and make the hole site and the first through-hole one-to-one of orifice plate, then use the application of sample to rob in with the sample dropwise add the orifice plate, at this in-process, the rifle head can pass first through-hole and is caught by the infrared detection device of first baffle below, just so can light (or extinguish) the pilot lamp of application of sample hole site department, then make the pilot lamp scintillation (or light) of the hole site department of next needs application of sample. Thus, the hole position of the added sample and the hole position of the added sample are indicated more obviously and more directly, and the error of the added sample can be better avoided.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
Fig. 1 is a schematic structural view of a device for reducing an error rate of a sample application of a porous plate according to an embodiment of the present invention in use;
fig. 2 is a schematic structural diagram of a view angle of the device for reducing the sampling error rate of the orifice plate according to the embodiment of the present invention;
fig. 3 is a schematic structural diagram of two viewing angles of the device for reducing the sampling error rate of the orifice plate according to the embodiment of the present invention;
fig. 4 is a schematic structural diagram of the device for reducing the sampling error rate of the orifice plate according to the embodiment of the present invention after partially splitting;
fig. 5 is a schematic structural view of a frame part of the device for reducing the sampling error rate of the orifice plate according to the embodiment of the present invention;
fig. 6 is a schematic structural diagram of the device for reducing the sampling error rate of the orifice plate according to the embodiment of the present invention after the first baffle and the second baffle are expanded;
fig. 7 is an enlarged view of a portion a in fig. 6.
Icon: 10-a base, 11-a slot, 12-a clamping plate, 21-a first supporting strip, 22-a second supporting strip, 23-a third supporting strip, 24-a fourth supporting strip, 25-a first infrared emitting device, 26-a second infrared emitting device, 27-an inserting plate, 31-a first baffle, 32-a first through hole, 33-a second baffle, 34-a second through hole, 35-an indicator light and 40-an orifice plate.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without making creative efforts belong to the protection scope of the present invention.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the present invention, it should be noted that, if the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship which is usually placed when the product of this application is used, the description is only for convenience of description and simplification, but the indication or suggestion that the device or element to be referred must have a specific orientation, be constructed in a specific orientation and be operated is not to be construed as limiting the present invention.
In the description of the present invention, it should be further noted that unless otherwise explicitly stated or limited, the terms "disposed," "mounted," "connected," and "connected" should be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Examples
As shown in fig. 1-7, the device for reducing the loading error rate of a well plate of this embodiment includes a base 10 and a detecting device horizontally disposed on one side of the base 10; the detection device comprises a first supporting strip 21, a second supporting strip 22, a third supporting strip 23 and a fourth supporting strip 24 which are horizontally arranged and sequentially enclose a square frame; a first baffle plate 31 horizontally arranged, a plurality of first through holes 32 formed in the first baffle plate 31, an infrared detection device arranged below the first baffle plate 31 and a plurality of indicator lamps 35 arranged right above the first baffle plate 31 are arranged in the frame; an indicator light 35 is disposed adjacent to a first through hole 32; the base 10 is internally provided with a control device, and the control device is connected with an infrared detection device and an indicator light 35. Specifically, place orifice plate 40 under first baffle 31 when using to make the hole site of orifice plate 40 and first through-hole 32 one-to-one, then use the application of sample to snatch and add the sample dropwise to orifice plate 40, in this process, the rifle head can pass first through-hole 32 and is caught by the infrared detection device of first baffle 31 below (even the rifle head does not pass first through-hole 32, the liquid that drops also can be detected by infrared detection device), just so can light (or extinguish) pilot lamp 35 of the hole site of having added the sample department, then make the pilot lamp 35 of the hole site department of next needs the application of sample blink (or light). Thus, the hole position of the added sample and the hole position of the added sample are indicated more obviously and more directly, and the error of the added sample can be better avoided. It should be noted that the control device inside the base 10 is mainly used to extract infrared data and control the corresponding switch of the indicator light 35 according to the data (this is a conventional technical means, has been widely used in life and industry, and therefore will not be described in detail, and refer to the patent documents mentioned in the background art).
In this embodiment, the frame further comprises a second baffle 33 arranged in the frame, and a plurality of second through holes 34 arranged on the second baffle 33; the second baffle 33 is parallel to the first baffle 31, and the first through holes 32 correspond to the second through holes 34 one by one; the infrared detection device is disposed between the first barrier 31 and the second barrier 33. Specifically, the infrared detection device can be better protected by clamping the infrared detection device through the first baffle 31 and the second baffle 33, and foreign objects are prevented from entering the detection range of the infrared detection device, so that the detection precision is influenced.
The second baffle 33 in this embodiment is made of stainless steel. Particularly, the sample cleaning device is more corrosion-resistant, better in stability, easier to clean, light-tight and capable of avoiding the influence of light of the indicator light 35 on a photosensitive sample.
The second support bar 22 in this embodiment is disposed adjacent to the base 10; a plurality of first infrared emitting devices 25 are arranged on the inner side of the first supporting bar 21, and a plurality of first infrared receiving devices are arranged on the inner side of the third supporting bar 23; a first infrared emitting device 25 corresponds to a first infrared receiving device; a plurality of second infrared emitting devices 26 are arranged on the inner side of the second supporting strip 22, and a plurality of second infrared receiving devices are arranged on the inner side of the fourth supporting strip 24; a second ir emitting device 26 corresponds to a second ir receiving device. Specifically, the number of the first infrared transmitting devices 25 and the first infrared receiving devices is the same as the number of rows of the holes of the hole plate 40, and corresponds to the holes. The number of the second infrared emitting devices 26 and the second infrared receiving devices is the same as the number of the rows of the holes of the hole plate 40, and corresponds to the holes. Thus, a matrix structure is formed, so that the hole position through which the gun head passes can be conveniently and quickly positioned through the first infrared receiving device and the second infrared receiving device, and the on-off state of the indicating lamp 35 at the corresponding position is controlled. When a wrong position (repeated sample addition, etc.) is detected, the indicator light 35 can also flash quickly to remind, or a speaker is used for reminding.
The frame in this embodiment is detachably connected to the base 10. In particular, the detection means can be easily replaced in this way to adapt to different models of well plates 40.
In this embodiment, a plurality of slots 11 are formed in the side wall of the base 10, a plurality of inserting plates 27 are disposed on one side of the second supporting bar 22 close to the base 10, and one inserting plate 27 is inserted into one slot 11. Specifically, the insert rod and the slot 11 not only play a role of a supporting frame, but also can electrically connect the control device, the infrared detection device and the indicator light 35 through the insert rod and the slot 11, so that the exposure of a circuit is reduced.
The indicator light 35 in this embodiment is an annular indicator light 35, and an indicator light 35 is disposed around a first through hole 32. Specifically, the annular indicator light 35 can better enable an operator to correspond the indicator light 35 to a hole site, and reduce the thinking burden of the operator that the indicator light 35 needs to be approved to the hole site. Wherein the first baffle 31 can be a circuit board with a circuit structure, so that the circuit structure of the first baffle 31 itself can be conveniently utilized to install the indicator light 35.
The lower end of one side of the base 10 provided with the detection device in the embodiment is provided with a pair of L-shaped clamping plates 12; a pair of clips 12 are provided for engaging the aperture plate 40. Specifically, during the cardboard 12 is gone into with orifice plate 40 card, can conveniently and fix a position orifice plate 40 fast for the hole site of orifice plate 40 and first through-hole 32 one-to-one improve operating efficiency.
In summary, the device for reducing the error rate of the sample loading of the pore plate of the embodiment places the pore plate 40 under the first baffle 31 when in use, and makes the hole sites of the pore plate 40 correspond to the first through holes 32 one to one, and then uses the sample loading gun to drop the sample into the pore plate 40, in the process, the gun head can pass through the first through holes 32 and be captured by the infrared detection device below the first baffle 31, so that the indicator lamp 35 at the hole site where the sample loading is performed can be turned on (or turned off), and then the indicator lamp 35 at the next hole site where the sample loading is performed can be made to flash (or be turned on). Thus, the hole position of the added sample and the hole position of the added sample are indicated more obviously and more directly, and the error of the added sample can be better avoided.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. The utility model provides a reduce device of orifice plate application of sample error rate which characterized in that: comprises a base and a detection device horizontally arranged on one side of the base;
the detection device comprises a first supporting strip, a second supporting strip, a third supporting strip and a fourth supporting strip which are horizontally arranged and sequentially enclosed to form a square frame; a first baffle plate which is horizontally arranged, a plurality of first through holes which are formed in the first baffle plate, an infrared detection device which is arranged below the first baffle plate and a plurality of indicator lamps which are arranged right above the first baffle plate are arranged in the frame; the indicator light is arranged close to the first through hole;
the base is internally provided with a control device, and the control device is connected with the infrared detection device and the indicator lamp.
2. The device of claim 1, wherein the device comprises: the frame is provided with a first baffle plate and a plurality of first through holes, and the first baffle plate is arranged in the frame; the second baffle is parallel to the first baffle, and the first through holes correspond to the second through holes one to one; the infrared detection device is arranged between the first baffle and the second baffle.
3. The apparatus of claim 2, wherein the well plate loading error rate is reduced by: the second baffle is made of stainless steel metal materials.
4. The device for reducing the loading error rate of the orifice plate according to claim 1, wherein: the second supporting strip is arranged close to the base;
a plurality of first infrared emitting devices are arranged on the inner side of the first supporting strip, and a plurality of first infrared receiving devices are arranged on the inner side of the third supporting strip; the first infrared transmitting device corresponds to the first infrared receiving device;
a plurality of second infrared emitting devices are arranged on the inner side of the second supporting strip, and a plurality of second infrared receiving devices are arranged on the inner side of the fourth supporting strip; and the second infrared transmitting device corresponds to the second infrared receiving device.
5. The device for reducing the loading error rate of the orifice plate according to claim 4, wherein: the frame is detachably connected with the base.
6. The device of claim 5, wherein the well plate comprises a sample loading error rate: the side wall of the base is provided with a plurality of slots, one side of the second supporting strip, which is close to the base, is provided with a plurality of plugboards, and one plugboard is inserted into one slot.
7. The device of claim 1, wherein the device comprises: the indicating lamp is an annular indicating lamp, and the indicating lamp is arranged at the first through hole in a surrounding mode.
8. The device of claim 1, wherein the device comprises: the lower end of one side of the base, which is provided with the detection device, is provided with a pair of L-shaped clamping plates; and the clamping plates are used for clamping the pore plates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221345581.9U CN217466932U (en) | 2022-05-31 | 2022-05-31 | Device for reducing error rate of orifice plate sample adding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221345581.9U CN217466932U (en) | 2022-05-31 | 2022-05-31 | Device for reducing error rate of orifice plate sample adding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217466932U true CN217466932U (en) | 2022-09-20 |
Family
ID=83277154
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221345581.9U Active CN217466932U (en) | 2022-05-31 | 2022-05-31 | Device for reducing error rate of orifice plate sample adding |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217466932U (en) |
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2022
- 2022-05-31 CN CN202221345581.9U patent/CN217466932U/en active Active
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