CN218704803U - Reagent storage tube is used in micro-extraction that leakproofness is good - Google Patents
Reagent storage tube is used in micro-extraction that leakproofness is good Download PDFInfo
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- CN218704803U CN218704803U CN202222639746.XU CN202222639746U CN218704803U CN 218704803 U CN218704803 U CN 218704803U CN 202222639746 U CN202222639746 U CN 202222639746U CN 218704803 U CN218704803 U CN 218704803U
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- reagent storage
- seal groove
- draw
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Abstract
The utility model relates to a reagent storage pipe technical field just discloses a reagent storage pipe is used to micro-measurement that leakproofness is good, including top cap and adjustment mechanism, adjustment mechanism movable mounting is inside the top cap, and the top cap sets up in adjustment mechanism surface top. The utility model discloses a backup pad surface central point puts and has seted up the through-hole, the through-hole with draw the corresponding intercommunication in mouthful position, and draw mouthful buffering spring arm through setting up and cup joint with the through-hole goes up and down, the injection that will draw reagent liquid inserts from the interface position, after contacting to lifter plate position, buffering spring arm receives the extrusion, and then let the pressure tank bottom and the inside intercommunication of seal groove, carry out the trace to the reagent liquid in the seal groove and draw the operation, seal groove and pressure tank draw mouthful and the corresponding intercommunication in interface position through setting up, the seal groove of setting can play the effect of sealed storage to reagent liquid, when not using, seal groove and pressure tank are separated, effectively play sealed effect to reagent liquid.
Description
Technical Field
The utility model relates to a reagent storage pipe technical field specifically is a reagent storage pipe is used in micro-measurement that the leakproofness is good.
Background
The reagent is also called biochemical reagent or reagent. The method mainly realizes pure chemicals used for chemical reaction, analytical assay, research and test, teaching experiment and chemical formula. Generally, the reagent is classified into general reagents, high purity reagents, analytical reagents, instrumental analytical reagents, clinical diagnostic reagents, biochemical reagents, inorganic ion color-developing reagents, and the like according to the purpose.
Present reagent storage tube need open the lid when drawing the trace, draws again, makes the inside gas leakage of reagent storage tube easily, can influence reagent effect with the air contact, needs improve this.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a reagent storage tube is used in micro-quantity that the leakproofness is good to solve the problem of proposing among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
the utility model provides a reagent storage tube is used in micro-metering that leakproofness is good, includes top cap and adjustment mechanism, adjustment mechanism movable mounting is inside the top cap, the top cap sets up in adjustment mechanism surface top.
The top cover comprises a plug-in port, the plug-in port is arranged at the center of the top surface of the top cover, a sealing disc is fixedly connected to the bottom surface of the top cover, and a butting column is arranged at the center of the bottom surface of the sealing disc.
The adjusting mechanism comprises a lifting plate, the lifting plate is movably mounted at the center of the top of the inner side of the adjusting mechanism, a drawing opening is formed in the center of the bottom surface of the lifting plate, a supporting plate is movably sleeved on the bottom surface of the drawing opening, and buffering spring rods are movably mounted on the periphery of the top surface of the supporting plate.
Preferably, a storage tube is fixedly inserted at the bottom of the docking column.
Preferably, the surface of the bottom of the supporting plate is fixedly provided with a pressure groove, and the bottom of the pressure groove is fixedly provided with a sealing groove.
Preferably, the through-hole has been seted up to backup pad surface central point position, the through-hole with draw the corresponding intercommunication in mouthful position, just draw the mouth and go up and down to cup joint through the buffering spring lever that sets up with the through-hole, insert from the interface position injection that will draw reagent liquid, after contacting to the lifter plate position, the buffering spring lever receives the extrusion, drives the backup pad and descends in step, and then lets the inside intercommunication of pressure tank bottom and seal groove, carries out trace extraction operation to the reagent liquid in the seal groove.
Preferably, the docking post surface is provided with the screw thread all around, just the top cap goes up and down to rotate through the screw thread that sets up and cup joints with docking post surface screw thread, and the screw thread that sets up is convenient for the staff to rotate the top cap, when needing to draw reagent liquid, with sealed disc and storage pipe top surface separation, the staff of being convenient for draws the inside reagent liquid of storage pipe from the interface position, otherwise the sealed disc that sets up can play sealed effect to storage pipe top, avoids gas leakage.
Preferably, buffering spring beam evenly distributed is around backup pad top surface, just the backup pad is through the buffering spring beam and the lift plate surface movable contact that set up, the buffering spring beam that sets up can play the effect of support to the backup pad, when the backup pad receives the extrusion simultaneously, under the effect of buffering spring beam, the degree of depth that descends to the backup pad plays spacing effect, after pushing down a certain degree of depth, the pressure tank bottom extends to inside the seal groove, under the effect of pressure, can transmit the reagent liquid in the seal groove to the pressure tank in, the staff of being convenient for carries out the trace and draws to the reagent liquid in the pressure tank, it draws to have avoided needing to open the lid to carry out reagent liquid, and convenient operation is simple, and the reagent effect is improved.
Preferably, seal groove and pressure tank are through the corresponding intercommunication in extraction mouth and the interface position that sets up, and the seal groove of setting can play sealed storage's effect to reagent liquid, and when not using, seal groove and pressure tank are separated, effectively play sealed effect to reagent liquid.
The utility model provides a reagent storage tube is used in micro-measurement that leakproofness is good possesses following beneficial effect:
(1) The utility model discloses a docking post surface is provided with the screw thread all around, and the top cap goes up and down to rotate through the screw thread that sets up and cup joint with docking post surface screw thread, the screw thread of setting, the staff of being convenient for rotates the top cap, when needing to draw reagent liquid, with sealed disc and storage pipe top surface separation, the staff of being convenient for draws the inside reagent liquid of storage pipe from the interface position, otherwise the sealed disc that sets up can play sealed effect to storage pipe top, avoid gas leakage.
(2) The utility model discloses a backup pad surface central point puts and has seted up the through-hole, the through-hole with draw the corresponding intercommunication in mouthful position, and draw mouthful to cup joint with the through-hole lift through the buffering spring arm that sets up, the injection that will draw reagent liquid inserts from the interface position, after contacting to lifter plate position, the buffering spring arm receives the extrusion, it descends in step to drive the backup pad, and then let pressure tank bottom and the inside intercommunication of seal groove, carry out the trace and draw the operation to the reagent liquid in the seal groove, seal groove and pressure tank draw mouthful and the corresponding intercommunication in interface position through setting up, the seal groove of setting can play sealed storage's effect to reagent liquid, when not using, seal groove and pressure tank are separated, effectively play sealed effect to reagent liquid.
(3) The utility model discloses a buffering spring beam evenly distributed is around backup pad top surface, and the backup pad is through the buffering spring beam and the lift plate surface movable contact that set up, the buffering spring beam of setting can play the effect of support to the backup pad, when the backup pad receives the extrusion simultaneously, under the effect of buffering spring beam, the degree of depth that descends to the backup pad plays spacing effect, push down after certain degree of depth, the pressure tank bottom extends to inside the seal groove, under the effect of pressure, can transmit the reagent liquid in the seal groove to the pressure tank in, the staff of being convenient for carries out trace extraction to the reagent liquid in the pressure tank, it carries out reagent liquid and draws to have avoided needing to open the lid, and convenient operation is simple, improve the reagent effect.
Drawings
FIG. 1 is a front perspective view of the overall structure of the present invention;
fig. 2 is a schematic perspective view of the whole structure surface viewed from above;
FIG. 3 is a schematic view of the front side of the adjusting mechanism of the present invention;
fig. 4 is a schematic perspective view of the interior of the adjusting mechanism structure viewed from above.
In the figure: 1. a top cover; 101. an interface; 102. a sealing disc; 103. butting columns; 104. a storage tube; 2. an adjustment mechanism; 201. a lifting plate; 202. an extraction port; 203. a buffer spring lever; 204. a support plate; 205. a pressure tank; 206. sealing the groove.
Detailed Description
As shown in fig. 1-4, the utility model provides the following technical solutions:
the first embodiment is as follows:
the utility model provides a reagent storage tube is used in micro-quantity that leakproofness is good, includes top cap 1 and adjustment mechanism 2, and adjustment mechanism 2 movable mounting is inside top cap 1, and top cap 1 sets up in 2 surface tops of adjustment mechanism.
Through the through hole opened in the center of the surface of the supporting plate 204, the through hole is correspondingly communicated with the position of the extraction port 202, and the extraction port 202 is in lifting sleeve connection with the through hole through the arranged buffer spring rod 203, the injection solution for extracting the reagent liquid is inserted from the position of the insertion port 101, after contacting the position of the lifting plate 201, the buffer spring rod 203 is extruded to drive the supporting plate 204 to descend synchronously, so that the bottom of the pressure groove 205 is communicated with the inside of the sealing groove 206, the reagent liquid in the sealing groove 206 is subjected to micro extraction operation, the sealing groove 206 and the pressure groove 205 are correspondingly communicated with the position of the insertion port 101 through the arranged extraction port 202, the arranged sealing groove 206 can play a role in sealing and storing the reagent liquid, when the reagent liquid is not used, the sealing groove 206 and the pressure groove 205 are separated, and the sealing effect on the reagent liquid is effectively achieved, buffer spring pole 203 evenly distributed is around backup pad 204 top surface, and backup pad 204 is through the buffer spring pole 203 and the lifter plate 201 surface movable contact that set up, the buffer spring pole 203 that sets up can play the effect of support to backup pad 204, when backup pad 204 receives the extrusion simultaneously, under the effect of buffer spring pole 203, the degree of depth that descends to backup pad 204 plays spacing effect, after pushing down a certain degree of depth, pressure groove 205 bottom extends to inside the seal groove 206, under the effect of pressure, can transmit the reagent liquid in the seal groove 206 to in the pressure groove 205, the staff of being convenient for carries out the trace to draw to the reagent liquid in the pressure groove 205, avoided needing to open the lid and carried out reagent liquid and draw, and the operation is convenient and simple, and the reagent effect is improved.
Example two:
the utility model provides a reagent storage tube is used in little volume that leakproofness is good, includes top cap 1 and adjustment mechanism 2, and adjustment mechanism 2 movable mounting is inside top cap 1, and top cap 1 sets up in 2 surface tops of adjustment mechanism.
Through being provided with the screw thread all around to the spliced pole 103 surface, and top cap 1 rotates with spliced pole 103 surface screw thread through the screw thread that sets up and cup joints, the screw thread of setting, the staff of being convenient for rotates top cap 1, when needing to draw reagent liquid, with sealed disc 102 and storage pipe 104 top surface separation, the staff of being convenient for draws the inside reagent liquid of storage pipe 104 from interface 101 position, otherwise the sealed disc 102 that sets up can play sealed effect to storage pipe 104 top, avoid gas leakage.
In the utility model, when in use, the injection for extracting reagent liquid is inserted from the position of the interface 101, after contacting the position of the lifting plate 201, the buffer spring rod 203 is extruded to drive the support plate 204 to descend synchronously, so that the bottom of the pressure groove 205 is communicated with the inside of the seal groove 206, the reagent liquid in the seal groove 206 is extracted in trace amount, the seal groove 206 and the pressure groove 205 are correspondingly communicated with the position of the interface 101 through the arranged extraction port 202, the arranged seal groove 206 can play a role of sealing and storing the reagent liquid, when not in use, the seal groove 206 is separated from the pressure groove 205, the sealing effect on the reagent liquid is effectively realized, the buffer spring rods 203 are uniformly distributed around the top surface of the support plate 204, and the support plate 204 is in movable contact with the surface of the lifting plate 201 through the arranged buffer spring rods 203, the buffering spring pole 203 that sets up can play the effect of support to backup pad 204, backup pad 204 receives when extrudeing simultaneously, under the effect of buffering spring pole 203, the degree of depth that descends to backup pad 204 plays spacing effect, after pushing down a certain degree of depth, pressure tank 205 bottom extends to inside the seal groove 206, under the effect of pressure, can transmit the reagent liquid in the seal groove 206 to pressure tank 205, be convenient for the staff carries out the trace to the reagent liquid in pressure tank 205 and draw, it draws to have avoided needing to open the lid and carry out reagent liquid, and convenient operation is simple, and the reagent effect is improved, when needing to draw reagent liquid, with sealed disc 102 and storage tube 104 top surface separation, be convenient for the staff draws the inside reagent liquid of storage tube 104 from interface 101 position, otherwise the sealed disc 102 that sets up can play sealed effect to storage tube 104 top, avoid gas leakage.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Claims (7)
1. The utility model provides a reagent storage tube is used in micro-quantity that leakproofness is good, includes top cap (1) and adjustment mechanism (2), its characterized in that: the adjusting mechanism (2) is movably arranged in the top cover (1), and the top cover (1) is arranged on the top of the outer surface of the adjusting mechanism (2);
the top cover (1) comprises a plug-in port (101), the plug-in port (101) is arranged at the central position of the top surface of the top cover (1), the bottom surface of the top cover (1) is fixedly connected with a sealing disc (102), and a butting column (103) is arranged at the central position of the bottom surface of the sealing disc (102);
adjustment mechanism (2) include lifter plate (201), lifter plate (201) movable mounting puts in adjustment mechanism (2) inboard top central point, lifter plate (201) bottom surface central point puts and has seted up and draw mouth (202), draw mouth (202) bottom surface activity and cup jointed backup pad (204), backup pad (204) top surface movable mounting has buffer spring pole (203) all around.
2. The fine extraction reagent storage tube as set forth in claim 1, wherein: and a storage tube (104) is fixedly inserted at the bottom of the butt joint column (103).
3. The fine extraction reagent storage tube as set forth in claim 1, wherein: the surface fixed mounting of backup pad (204) bottom has pressure tank (205), pressure tank (205) bottom fixed mounting has seal groove (206).
4. The fine extraction reagent storage tube as set forth in claim 1, wherein: the center position of the surface of the supporting plate (204) is provided with a through hole, the through hole is correspondingly communicated with the position of the extraction port (202), and the extraction port (202) is in lifting sleeve connection with the through hole through a buffering spring rod (203).
5. The fine extraction reagent storage tube as set forth in claim 1, wherein: the outer surface of the butt joint column (103) is provided with threads all around, and the top cover (1) is in lifting, rotating and sleeving connection with the threads on the outer surface of the butt joint column (103) through the arranged threads.
6. The fine extraction reagent storage tube as set forth in claim 1, wherein: the buffer spring rods (203) are uniformly distributed on the periphery of the top surface of the supporting plate (204), and the supporting plate (204) is in movable contact with the surface of the lifting plate (201) through the arranged buffer spring rods (203).
7. The fine extraction reagent storage tube as set forth in claim 3, wherein: the sealing groove (206) and the pressure groove (205) are correspondingly communicated with the insertion port (101) through the arranged extraction port (202).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222639746.XU CN218704803U (en) | 2022-10-09 | 2022-10-09 | Reagent storage tube is used in micro-extraction that leakproofness is good |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222639746.XU CN218704803U (en) | 2022-10-09 | 2022-10-09 | Reagent storage tube is used in micro-extraction that leakproofness is good |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218704803U true CN218704803U (en) | 2023-03-24 |
Family
ID=85640116
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222639746.XU Active CN218704803U (en) | 2022-10-09 | 2022-10-09 | Reagent storage tube is used in micro-extraction that leakproofness is good |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218704803U (en) |
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2022
- 2022-10-09 CN CN202222639746.XU patent/CN218704803U/en active Active
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