CN211988730U - Electron pipettor suction head rack - Google Patents
Electron pipettor suction head rack Download PDFInfo
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- CN211988730U CN211988730U CN202020577438.7U CN202020577438U CN211988730U CN 211988730 U CN211988730 U CN 211988730U CN 202020577438 U CN202020577438 U CN 202020577438U CN 211988730 U CN211988730 U CN 211988730U
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- suction head
- box body
- fixed plate
- pipette tip
- lower box
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Abstract
The utility model discloses an electron pipettor suction head rack, include box down and locate fixed plate in the box down, a plurality of suction head fixed orificess have been seted up in order to predetermine the interval and predetermine the size to the fixed plate, the fixed plate with it is relative to form to supply the suction head between the bottom plate of box down the unsettled first cavity of bottom plate. The utility model provides an electron pipettor suction head rack can be used for accomodating a plurality of suction heads simultaneously, and the suction head is vertical pegs graft in the suction head fixed orifices of fixed plate to unsettled setting avoids the suction head to pollute, makes things convenient for simultaneously that the experimenter gets to put.
Description
Technical Field
The utility model relates to a medical science inspection field, in particular to electron pipettor suction head rack.
Background
In the fields of medical, pharmaceutical, genetic and protein research, biological research, drug development laboratories, and other biotechnology applications, it is often necessary to manipulate laboratory samples using pipettes in various laboratory protocols, which use pipettes to draw a volume of liquid into the pipettes and then dispense the liquid into one or more dispensed volumes, often requiring the replacement of tips of different specifications for different test procedures. At present all electron pipettor suction heads are all piled up and are placed in the box or scattered placing on the laboratory bench, and is mixed and disorderly pleasing to the eye, and remaining liquid causes the pollution easily in the suction head, and inconvenient finding corresponding suction head fast and experimental operation leads to the experimental inefficiency.
Therefore, how to solve the problems of inconvenient retraction and storage of the pipette tip and easy pollution becomes a technical problem to be solved by the technical personnel in the field.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an electron pipettor suction head rack, this rack can be fast convenient accomodate the suction head for the vertical unsettled grafting of suction head is in the suction head fixed orifices of fixed plate, avoids the suction head to pollute, makes things convenient for simultaneously that the experimenter gets to put.
In order to achieve the above object, the utility model provides an electron pipettor suction head rack, include the box down and locate fixed plate in the box down, a plurality of suction head fixed orificess have been seted up with presetting the interval and presetting the size to the fixed plate, the fixed plate with it is relative to form between the bottom plate of box down can supply the suction head the unsettled first cavity of bottom plate.
Optionally, the first end of the fixed plate is hinged to the inner wall of the first end of the lower box body, the inner wall of the lower box body is provided with a limiting block for the fixed plate to be lapped, and the limiting block is arranged in parallel with the hinged end of the fixed plate.
Optionally, the limiting block is arranged at one end of the lower box body, which is opposite to the hinged end.
Optionally, the suction head device further comprises a box cover arranged above the lower box body and matched with the lower box body, and a second cavity used for containing the suction head is formed between the fixing plate and the box cover.
Optionally, one end, close to the limiting block, of the box cover is hinged to the lower box body, and a buckle matched with the box cover is arranged between one end, close to the hinged end, of the box cover and the lower box body.
Optionally, a clamping groove is formed in one end, overlapped with the limiting block, of the fixed plate, and a clamping hook matched with the clamping groove is arranged on the inner side, close to the hinged end, of the box cover.
Optionally, a suction head groove which is detachably embedded in the suction head fixing hole and is used for being attached to the outer wall of the suction head is further arranged in the suction head fixing hole.
Optionally, the bottom of the lower box body is also provided with a liquid collecting tank for collecting residual liquid dripped by the suction head.
Optionally, a drawing opening is formed in a side wall of the lower box body, and the liquid collecting tank is placed in the first cavity through the drawing opening.
Optionally, the liquid collecting tank and the inner side wall of the lower box body are provided with guide rails which are matched with each other.
For above-mentioned background art, the utility model provides an electron pipettor suction head rack sets up the fixed plate through the box under to set up the suction head fixed orifices of a plurality of different specifications on the fixed plate, make to form first cavity between the bottom plate of fixed plate and box down. The suction head can be vertically suspended and inserted into the suction head fixing hole, and the arrangement of the first cavity prevents the suction head from contacting the bottom plate of the lower box body, so that the pollution of the suction head is avoided; a plurality of suction head fixed orificess can realize accomodating of a plurality of suction heads, and the different suction heads of experimenter as required change of being convenient for have improved test operation's convenience and standardization.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.
Fig. 1 is a schematic view of an electronic pipette tip holder provided in an embodiment of the present invention;
fig. 2 is a cross-sectional view of fig. 1.
Wherein:
1-lower box body, 2-fixing plate, 3-sucker fixing hole, 4-limiting block, 5-box cover, 6-buckle, 7-clamping groove, 8-clamping hook, 9-liquid collecting groove, 10-first cavity, 11-second cavity, 12-sucker groove and 13-handle.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In order to make the technical field of the present invention better understand, the present invention will be described in detail with reference to the accompanying drawings and the detailed description.
Referring to fig. 1 and fig. 2, fig. 1 is a schematic view of an electronic pipette tip holder according to an embodiment of the present invention, and fig. 2 is a cross-sectional view of fig. 1.
The utility model provides an electronic pipettor suction head placing frame, which comprises a lower box body 1 and a fixed plate 2 arranged in the lower box body 1, wherein a first cavity 10 is formed between the fixed plate 2 and a bottom plate of the lower box body 1; through set up a plurality of suction head fixed orificess 3 according to preset's interval and aperture on fixed plate 2 to make things convenient for the suction head to peg graft in the fixed orifices and the unsettled setting of bottom plate of box 1 relatively down, can play the effect of accomodating a plurality of suction heads simultaneously, the suction head pollution is avoided in the unsettled setting of suction head simultaneously, gets when making things convenient for experimental back operation and puts.
The following describes the electronic pipette tip holder according to the present invention in more detail with reference to the accompanying drawings and specific embodiments.
In a first embodiment of the present invention, the electronic pipette tip holder includes a lower housing 1 and a fixing plate 2. The lower case 1 may be a box body of a cuboidal shell shape without a cover as shown in fig. 1 and 2, the fixing plate 2 is fixed in the lower case 1 and is disposed parallel to a bottom plate of the lower case 1, and a first cavity 10 is formed between the fixing plate 2 and the bottom plate. The suction head fixing hole 3 is formed in the fixing plate 2, and the distance between the fixing plate 2 and the bottom plate is larger than the length of the part, located below the fixing plate 2, of the suction head when the suction head is placed in the suction head fixing hole 3. Of course, the lower case 1 may be provided in various shapes as needed, such as a cylindrical case, as long as the fixing plate 2 and the lower case 1 are maintained to be fitted to each other.
The fixed plate 2 has a plurality of cooperation fixed modes relative to the lower box 1, for example: the fixed plate 2 is fixedly bonded with the inner wall of the lower box body 1 through glue; the fixed plate 2 is inserted and fixed through an inserting groove with a preset height arranged on the side wall of the lower box body 1; the inner wall of the lower box body 1 can be provided with a supporting part, and the fixing plate 2 is fixed by the supporting part in the lower box body 1 in a lap joint mode.
The utility model provides a second kind of embodiment, the one end of fixed plate 2 is passed through hinged support and is articulated the inner wall of box 1 under, and for realizing keeping fixed plate 2 horizontal, the inner wall of lower box 1 still is equipped with stopper 4 that is used for supporting fixed plate 2, and the multiple spot through articulated seat and stopper 4 supports fixed plate 2 fixedly.
Particularly, stopper 4 sets up the inner wall that box 1 is relative with the 2 hinged ends of fixed plate under, also promptly stopper 4 sets up with articulated seat relatively, and stopper 4 sets up with articulated seat parallel and level. Of course, still can be as required, other positions of box 1 down, if set up stopper 4 with the adjacent both sides wall of articulated seat, realize the support to fixed plate 2 jointly through the cooperation of a plurality of stoppers 4 and articulated seat.
In the above embodiment, the fixing plate 2 is fixed to the box body 1 in a hinged and lap joint manner, so that when the suction head needs to be stored, the fixing plate 2 can be fixed by horizontally lapping the fixing plate 2 on the limiting block 4; when the residual liquid in the first cavity 10 needs to be cleaned, the residual liquid in the lower box body 1 can be poured out only by taking down the suction head and rotating the fixed plate 2 upwards around the hinged seat.
In order to optimize the above embodiment, the utility model discloses still provide an electronic pipettor suction head rack of utensil lid formula very much, this rack still include with box 1 case lid 5 of mutually supporting down, through closing box 1 top down with the lid 5 lid, play certain guard action to box 1 and the suction head of placing in box 1 down, can reduce the dust fall, can avoid again causing losing of suction head in removal or handling. A second cavity 11 is formed between the upper part of the fixed plate 2 and the box cover 5, and the second cavity 11 is used for accommodating the part of the suction head above the fixed plate 2, so that the suction head is prevented from directly contacting the box cover 5 to cause pollution. In other words, the distance between the top plate of the cover 5 and the fixed plate 2 is greater than the length of the suction head above the fixed plate 2.
Further, the inner wall that case lid 5 is close to 6 one ends of buckle still is equipped with trip 8, and the one end setting of its hinged end is kept away from to fixed plate 2 and trip 8 complex draw-in groove 7, and draw-in groove 7 runs through the thickness direction of fixed plate 2. So, when opening and upset case lid 5 and upset fixed plate 2 simultaneously, can mutually support through trip 8 and draw-in groove 7 and realize that the slope of case lid 5 and fixed plate 2 is fixed, can wash the back and carry out the slope setting to the suction head, the suction head of being convenient for accuse water and dry.
In order to fix the suction head better, the fixed plate 2 is also provided with a suction head groove 12, the suction head groove 12 is in a shape of a pipe shell fitting the suction head, the periphery of the shell is provided with a flange for clamping and embedding the suction head fixing hole 3, the diameter of the flange is larger than that of the suction head fixing hole 3, and the flange is used for clamping and stopping the suction head groove 12. The bottom convergent of suction head groove 12 just is equipped with the opening, and the raffinate in the suction head of being convenient for drips, laminates the cladding through suction head groove 12 to the suction head, realizes the better fixed of suction head. The suction head groove 12 and the suction head fixing hole 3 can adopt the above-mentioned various detachable fixing modes such as embedding or screw thread screwing, and the like, so that the suction head fixing groove can be conveniently and periodically detached and cleaned.
In the third embodiment of the present invention, the electronic pipettor rack further includes a liquid collecting tank 9 disposed in the lower box 1, wherein the liquid collecting tank 9 is disposed below the fixing plate 2 and the tip slot 12 for collecting the residual liquid dripping from the tip and the tip slot 12.
Particularly, collecting tank 9 and lower box 1 can adopt the pull structure connection of similar drawer, if the pull mouth is seted up to the lateral wall of box 1 down, and collecting tank 9 is installed in box 1 down through the pull mouth drainage, and when the liquid in collecting tank 9 reached a certain amount, the taking that can be convenient was emptyd.
In order to facilitate drawing, guide rail mechanisms matched with each other are arranged between two side walls of the liquid collecting tank 9 and the inner wall of the lower box body 1, so that friction force in the drawing process is reduced. Furthermore, a positioning mechanism for fixing the liquid collecting tank 9 and the lower case 1 relatively is also included, and the positioning mechanism can adopt a buckle 6 matched with the case cover 5 and the lower case 1. The positioning can also be realized by adopting a bolt mechanism, a bolt hole is arranged at the same position of the lower box body 1 and the liquid collecting tank 9, and a positioning bolt is arranged in the bolt hole. When the collecting tank 9 is completely arranged in the lower box body 1, the positioning bolt is inserted into the bolt hole of the lower box body 1 and the collecting tank 9, so that the positioning of the lower box body 1 and the collecting tank 9 is realized, and the collecting tank 9 is prevented from sliding out of the lower box body 1. The outer wall of the sump 9 is also fitted with a handle 13. The handle 13 may be arranged with reference to the handle 13 in the prior art and is not expanded in detail here.
The utility model provides an electron pipettor suction head rack convenient to use can effectively avoid the pipettor suction head to pollute, make the suction head place the standardization and easily seek the corresponding article that will use fast in the experiment, makes the technical staff form good work custom under good operational environment simultaneously to effectual improvement work efficiency.
It is noted that, in this specification, relational terms such as first and second, and the like are used solely to distinguish one entity from another entity without necessarily requiring or implying any actual such relationship or order between such entities.
The electronic pipettor suction head placing frame provided by the utility model is described in detail above. The principles and embodiments of the present invention have been explained herein using specific examples, and the above descriptions of the embodiments are only used to help understand the method and its core ideas of the present invention. It should be noted that, for those skilled in the art, without departing from the principle of the present invention, the present invention can be further modified and modified, and such modifications and modifications also fall within the protection scope of the appended claims.
Claims (10)
1. The utility model provides an electron pipettor suction head rack, its characterized in that includes box (1) down and locates fixed plate (2) in box (1) down, a plurality of suction head fixed orificess (3) have been seted up with predetermineeing the interval and predetermineeing the size to fixed plate (2), fixed plate (2) with it is relative to form between the bottom plate of box (1) down can supply the suction head first cavity (10) that the bottom plate is unsettled.
2. The electronic pipette tip placement rack according to claim 1, wherein the first end of the fixing plate (2) is hinged to the inner wall of the first end of the lower box body (1), the inner wall of the lower box body (1) is provided with a limiting block (4) for the fixing plate (2) to overlap, and the limiting block (4) is flush with the hinged end of the fixing plate (2).
3. The electronic pipette tip holder according to claim 2, wherein the stopper (4) is provided at an end of the lower case (1) opposite to the hinged end.
4. The electronic pipette tip placement rack according to claim 3, further comprising a box cover (5) disposed above the lower box body (1) and engaged with the lower box body (1), wherein a second cavity (11) for accommodating a tip is formed between the fixing plate (2) and the box cover (5).
5. The electronic pipette tip placement rack according to claim 4, wherein one end of the box cover (5) close to the limiting block (4) is hinged to the lower box body (1), and a mutually matched buckle (6) is arranged between one end of the box cover (5) close to the hinged end and the lower box body (1).
6. The electronic pipette tip placement frame according to claim 5, wherein a clamping groove (7) is formed in one end, which is overlapped with the limiting block (4), of the fixing plate (2), and a clamping hook (8) matched with the clamping groove (7) is arranged on the inner side, close to the hinged end, of the box cover (5).
7. The electronic pipette tip placement rack according to any one of claims 1 to 6, wherein the tip fixing hole (3) is further provided therein with a tip groove (12) that is detachably fitted in the tip fixing hole (3) and is configured to be attached to an outer wall of a tip.
8. The electronic pipette tip placement rack according to claim 7, wherein the bottom of the lower case (1) is further provided with a liquid collecting tank (9) for collecting residual liquid dripped by the tip.
9. The electronic pipette tip placement rack according to claim 8, wherein a drawing opening is formed in a side wall of the lower box body (1), and the liquid collecting tank (9) is placed in the first cavity (10) through the drawing opening.
10. Electronic pipette tip holder according to claim 9, wherein the inside walls of the sump (9) and the lower housing (1) are provided with mutually cooperating guide rails.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020577438.7U CN211988730U (en) | 2020-04-17 | 2020-04-17 | Electron pipettor suction head rack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020577438.7U CN211988730U (en) | 2020-04-17 | 2020-04-17 | Electron pipettor suction head rack |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211988730U true CN211988730U (en) | 2020-11-24 |
Family
ID=73416805
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020577438.7U Active CN211988730U (en) | 2020-04-17 | 2020-04-17 | Electron pipettor suction head rack |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211988730U (en) |
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2020
- 2020-04-17 CN CN202020577438.7U patent/CN211988730U/en active Active
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