CN211403473U - Orifice plate sample adding counting device - Google Patents
Orifice plate sample adding counting device Download PDFInfo
- Publication number
- CN211403473U CN211403473U CN202020234346.9U CN202020234346U CN211403473U CN 211403473 U CN211403473 U CN 211403473U CN 202020234346 U CN202020234346 U CN 202020234346U CN 211403473 U CN211403473 U CN 211403473U
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- China
- Prior art keywords
- liquid
- liquid storage
- counting device
- sample adding
- circuit board
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Abstract
The utility model provides a hole plate sample adding counting device, which comprises a hole plate box; the liquid storage pipe mechanisms are arranged in the orifice plate box in a certain mode and comprise liquid storage pipes and spring assemblies arranged on the outer side walls of the liquid storage pipes; deposit liquid indicating mechanism, the liquid pipe of depositing that holds the liquid that awaits measuring instructs, including sealed setting deposit intraductal pilot lamp, set up in the liquid pipe lateral wall bottom and with the conducting block of pilot lamp electricity connection, set up under the conducting block side and up end and spring assembly fixed connection's circuit board and the battery for the circuit board power supply. The utility model provides a device moves down and the pilot lamp shines two schemes through depositing the liquid pipe, realizes lining up liquid and discriminating in depositing liquid pipe whether for the definite liquid pipe of depositing of not filling liquid that the user can surveyability, and can clearly count filling liquid's liquid pipe of depositing, improved work efficiency greatly.
Description
Technical Field
The utility model belongs to the technical field of laboratory instrument, concretely relates to orifice plate application of sample counting assembly.
Background
Chemical or medical assays, etc., are contacted with the well plate to dispense the test fluid or assay fluid for further testing or viewing. The fluid to be tested or tested is typically separately pushed through the needle into the plurality of sub-wells of the aperture plate, and the small number of sub-wells does not waste the test fluid, while still providing a certain data rate during testing.
Although there are many porous plate boxes on the market, the following problems exist in the way that the different parts are integrally formed or combined with the porous plate box: (1) the existing orifice plate box has many grooves, so that experimental liquid is not obvious, and whether all the liquid is filled is difficult to distinguish; (2) the existing orifice plate box is inconvenient for counting the sub-grooves filled with liquid.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a go on for solving above-mentioned problem, provide one kind and can carry out the orifice plate application of sample counting assembly who instructs to the minute groove of having filled liquid. In order to achieve the above object, the present invention provides the following technical solutions:
the utility model provides a orifice plate application of sample counting assembly has following technical characteristic: comprises a hole plate box; the liquid storage pipe mechanisms are arranged in the orifice plate box in a certain mode and comprise liquid storage pipes and spring assemblies arranged on the outer side walls of the liquid storage pipes; deposit liquid indicating mechanism, the liquid pipe of depositing that holds the liquid that awaits measuring instructs, including sealed setting deposit intraductal pilot lamp, set up in the liquid pipe lateral wall bottom and with the conducting block of pilot lamp electricity connection, set up under the conducting block side and up end and spring assembly fixed connection's circuit board and the battery for the circuit board power supply.
The utility model discloses well orifice plate application of sample counting assembly's orifice plate box outward appearance is ordinary rectangular bodily form, and liquid storage pipe mechanism and liquid storage indicating mechanism all set up in the box.
Further, the utility model provides an among the orifice plate application of sample counting assembly, the inside cavity of orifice plate box, its up end is provided with lets deposit the male matrix through hole of liquid pipe.
Further, the utility model provides an among the orifice plate application of sample counting assembly, deposit liquid pipe mechanism still including fixed ring baffle that sets up on depositing liquid pipe top, this ring baffle's external diameter is greater than the diameter of through hole, realizes depositing the spacing of liquid pipe.
Furthermore, in the orifice plate sample adding and counting device provided by the utility model, four spring assemblies are symmetrically arranged on each liquid storage tube, and the four spring assemblies are respectively distributed around the circle center of the liquid storage tube as the middle point at equal intervals; each spring assembly comprises a connecting block fixedly arranged on the liquid storage pipe and a spring arranged between the connecting block and the circuit board.
The arrangement of the spring assembly realizes the position change of the liquid storage tube in the liquid adding process. When no liquid is added, the upper end of the liquid storage tube is exposed from the orifice plate box, and along with the addition of the liquid to be detected, the compression deformation of the spring is gradually increased due to the increase of the self weight of the liquid storage tube, so that the downward movement of the liquid storage tube is realized.
Further, the utility model provides an among the orifice plate application of sample counting assembly, the biggest flexible distance of connecting block is less than the self deformation volume of spring to avoid the spring inefficacy.
Further, the utility model provides an among the orifice plate application of sample counting assembly, it is provided with the partition layer that separates the liquid that awaits measuring and pilot lamp in the liquid storage tube.
Further, the utility model provides an among the orifice plate application of sample counting assembly, stock the liquid pipe and be transparent material with the partition layer, let the light of pilot lamp can see through out.
Further, the utility model provides an among the orifice plate application of sample counting assembly, be provided with a plurality of spread grooves on the circuit board, the spread groove with the conducting block one-to-one to be connected with the conducting block.
Further, the utility model provides an among the orifice plate application of sample counting assembly, the battery is the battery, and orifice plate box side end is provided with the hole of charging.
Further, the utility model provides an among the orifice plate application of sample counting assembly, the battery passes through with the connection of electric lines with the circuit board more.
Action and effect of the utility model
The utility model provides a orifice plate application of sample counting assembly has following technological effect:
at first, every liquid storage pipe mechanism is including depositing the liquid pipe and setting up the spring unit on depositing the liquid pipe lateral wall, in case the liquid storage pipe is by filling liquid, gravity will increase for the spring atress shrink causes the liquid strip of depositing to descend in the orifice plate box, and with the liquid storage pipe contrast that has not yet filled liquid, outstanding liquid storage pipe can be by under the record of surveyability, great improvement work efficiency.
Secondly, deposit liquid indicating mechanism including sealed setting in deposit the intraductal pilot lamp of liquid, set up in deposit the liquid lateral wall bottom of liquid pipe and with the conducting block of pilot lamp electricity connection, set up the circuit board that the side is and up end and spring assembly fixed connection under the conducting block, and the battery for the circuit board power supply. In the liquid filling process to be detected, the liquid storage tube drives the conductive block to gradually move downwards to be connected with the circuit board in a closed mode to form a complete circuit, so that the indicating lamp inside the liquid storage tube is lightened, the liquid storage tube which is not filled with liquid can be clearly identified, and the effect is clear at a glance.
Drawings
Fig. 1 is a schematic view of an appearance structure of a hole plate sampling counting device in the present invention;
FIG. 2 is a schematic view of the internal structure of the orifice plate cartridge of the present invention;
fig. 3 is a schematic structural view of the liquid storage tube of the present invention.
In the figure: 1. a hole plate box; 2. deposit liquid pipe mechanism: 21. a liquid storage pipe 22, an annular baffle 23, a connecting block and a 24 spring; 3. liquid storage indicating mechanism: 31. indicator light, 32, conducting block, 33, circuit board, 34, storage battery, 35, electric wire.
Detailed Description
The present invention will be described in detail with reference to the following embodiments and drawings. The following examples should not be construed, however, as limiting the scope of the invention.
Fig. 1 is a schematic view of an appearance structure of a hole plate sampling counting device in the present invention; fig. 2 is a schematic diagram of the internal structure of the orifice plate cartridge of the present invention.
As shown in fig. 1 and 2, the well plate sample addition/counting apparatus 100 includes a well plate cassette 1, a plurality of liquid storage tube mechanisms 2 provided in the cassette, and a liquid storage indication mechanism 3.
The orifice plate box 1 is in a common cuboid shape, and a matrix type through hole for inserting the liquid storage pipe is arranged on the upper end face of the orifice plate box. Each liquid trap mechanism 2 includes a liquid trap tube 21, an annular baffle 22, a connecting block 23, and a spring 24. The liquid-storage indicating mechanism 3 includes an indicator lamp 31, a conductive block 32, a circuit board 33, a storage battery 34, and an electric wire 35.
In the liquid storage tube mechanism 2, the whole liquid storage tube 21 is transparent, the indicator lamp 31 is provided at the lower end of the liquid storage tube 21, and a partition layer 211 for partitioning the liquid to be examined from the indicator lamp 31 is provided thereon. Annular baffle 22 sets up on the top of depositing the liquid pipe, and the external diameter is greater than the diameter of through hole, when depositing liquid pipe 21 and move down to the maximum distance, annular baffle 22 card is on orifice plate box 1 up end, realizes depositing the spacing of liquid pipe. The connecting blocks 23 and the springs 24 form a spring assembly, four groups are stacked on each liquid storage tube 21, as shown in fig. 3, the connecting blocks 23 are respectively distributed around the center of the liquid storage tube 21 as the middle point at equal intervals, and the springs 24 are arranged between the connecting blocks 23 and the circuit board 33.
When no liquid is added, the upper end of the liquid storage tube 21 is exposed from the orifice plate box 1, and along with the addition of the liquid to be detected, the increase of the self weight of the liquid storage tube leads the compression deformation of the spring 24 to be gradually increased, so that the downward movement of the liquid storage tube is realized. In this embodiment, the maximum extension distance of the connecting block 23 is smaller than the amount of self-deformation of the spring to avoid failure of the spring.
In the liquid storage indication mechanism 3, as shown in fig. 2, an indicator lamp 31 is hermetically arranged at the lower end of the liquid storage tube 21, and may be a common small bulb or an LED lamp; the conductive block 32 is a metal block, is arranged at the bottom end of the outer side wall of the liquid storage tube 21 and is electrically connected with the indicator lamp 31, and is provided with a circuit board 33 and a storage battery 34 in sequence below.
The circuit board 33 and the battery 34 are electrically connected by a plurality of electric wires 35 to supply power to the circuit board 33. The circuit board 33 is provided with a plurality of connecting grooves 331, which correspond to the conductive blocks 32 one-to-one and are engaged with the conductive blocks 32. The charging port 341 of the battery 34 is provided at the side end of the orifice plate case 1.
In the process of filling the liquid to be detected, the liquid storage tube 21 drives the conductive block 32 to gradually move downwards into the connecting groove 331 on the circuit board to be connected with the circuit board in a closed manner to form a complete circuit, so that the indicator lamp 31 inside the liquid storage tube is lightened.
The working principle and the using flow of the device of the embodiment are as follows:
when the orifice plate sample adding and counting device is used, firstly, a simple understanding needs to be carried out on the orifice plate sample adding and counting device, when the orifice plate box 1 is used, a solution to be detected is pushed into the liquid storage tube 21 through the needle tube, the liquid storage tube 21 compresses the spring 24 to deform and contract through the connecting block 23 under the action of gravity, the liquid storage tube 21 is caused to descend in the limitation of the orifice plate box 1, the descending liquid storage tube 21 is provided with the annular baffle plate 22 as a partition, and the annular baffle plate can not be sunken into the orifice plate box 1 to cause a clamping phenomenon; meanwhile, the gradually descending liquid storage tube 21 drives the conductive block 32 at the bottom to gradually approach to the bottom and finally to be clamped into the connecting groove 331 of the circuit board 33, the connection between the conductive block 32 and the connecting groove 331 enables the circuit board 33 to partially form a closed circuit, and the indicator lamp 31 in the liquid storage tube 21 can be lighted under the power supply of the storage battery 34. The liquid storage tube 21 without propelling liquid is higher than the liquid storage tube 21 propelling liquid, so that counting and observation are facilitated.
Therefore, the device in the embodiment moves down through the liquid storage tube and illuminates the indicating lamp, so that whether liquid is filled in the liquid storage tube or not is discriminated, a user can clearly determine the liquid storage tube which is not filled with the liquid, the liquid storage tube filled with the liquid can be clearly counted, and the working efficiency is greatly improved.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (10)
1. A well plate sample adding and counting device is characterized by comprising:
a hole plate box;
the liquid storage pipe mechanisms are arranged in the pore plate box in a certain mode and comprise liquid storage pipes and spring assemblies arranged on the outer side walls of the liquid storage pipes;
the liquid storage indicating mechanism is used for indicating a liquid storage tube containing liquid to be detected and comprises an indicating lamp, a conductive block, a circuit board and a battery, wherein the indicating lamp is arranged in the liquid storage tube in a sealing mode, the conductive block is arranged at the bottom end of the outer side wall of the liquid storage tube and electrically connected with the indicating lamp, the circuit board is arranged at the lower side end of the conductive block, the upper end face of the conductive block is fixedly connected with the spring assembly, and the battery supplies power to the circuit board.
2. The well plate sample adding and counting device according to claim 1, wherein:
the inner part of the hole plate box is hollow, and a matrix type through hole for inserting the liquid storage pipe is formed in the upper end face of the hole plate box.
3. The well plate sample adding and counting device according to claim 2, wherein:
the liquid storage tube mechanism further comprises an annular baffle fixedly arranged at the top end of the liquid storage tube, and the outer diameter of the annular baffle is larger than the diameter of the through hole.
4. The well plate sample adding and counting device according to claim 1, wherein:
wherein, four spring components are symmetrically arranged on each liquid storage tube, the four spring components are respectively distributed around the circle center of the liquid storage tube as the midpoint with equal distance,
each spring assembly comprises a connecting block fixedly arranged on the liquid storage pipe and a spring arranged between the connecting block and the circuit board.
5. The well plate sample adding and counting device according to claim 4, wherein:
wherein, the maximum telescopic distance of the connecting block is less than the self deformation of the spring.
6. The well plate sample adding and counting device according to claim 1, wherein:
wherein, be provided with in the stock liquid pipe with the partition layer of awaiting measuring liquid with the pilot lamp cuts off.
7. The well plate sample adding and counting device according to claim 6, wherein:
wherein, deposit the liquid pipe with the partition layer is transparent material.
8. The well plate sample adding and counting device according to claim 1, wherein:
the circuit board is provided with a plurality of connecting grooves, and the connecting grooves correspond to the conductive blocks one to one and are connected with the conductive blocks in a clamping mode.
9. The well plate sample adding and counting device according to claim 1, wherein:
the battery is a storage battery, and the side end of the hole plate box is provided with a charging hole.
10. The well plate sample adding and counting device according to claim 9, wherein:
the storage battery is connected with the circuit board through a plurality of wires.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020234346.9U CN211403473U (en) | 2020-03-02 | 2020-03-02 | Orifice plate sample adding counting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020234346.9U CN211403473U (en) | 2020-03-02 | 2020-03-02 | Orifice plate sample adding counting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211403473U true CN211403473U (en) | 2020-09-01 |
Family
ID=72233570
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020234346.9U Expired - Fee Related CN211403473U (en) | 2020-03-02 | 2020-03-02 | Orifice plate sample adding counting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211403473U (en) |
-
2020
- 2020-03-02 CN CN202020234346.9U patent/CN211403473U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200901 |