CN214991484U - Liquid pocket mechanism - Google Patents
Liquid pocket mechanism Download PDFInfo
- Publication number
- CN214991484U CN214991484U CN202121029045.3U CN202121029045U CN214991484U CN 214991484 U CN214991484 U CN 214991484U CN 202121029045 U CN202121029045 U CN 202121029045U CN 214991484 U CN214991484 U CN 214991484U
- Authority
- CN
- China
- Prior art keywords
- liquid
- box
- sliding
- reagent
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Sampling And Sample Adjustment (AREA)
Abstract
The utility model discloses a pocket liquid mechanism, including the pocket liquid box that is used for collecting the reagent that drips, still remove to the drive arrangement who predetermines the position including being used for driving pocket liquid box, pocket liquid box and drive arrangement connect. Use the utility model provides a during pocket liquid mechanism, when full-automatic molecular diagnosis instrument utilized TIP to drive reagent and removed, can remove to the below of TIP through drive arrangement drive pocket liquid box to drive pocket liquid box along with TIP synchronous motion, in order to ensure that pocket liquid box can effectively collect the reagent that drips from TIP, in order to avoid reagent to drip on the instrument, and cause the pollution to equipment. Therefore, the utility model provides a pocket liquid mechanism can effectively reduce the risk that reagent drips, avoids instrument and equipment to be polluted, and this device simple structure, and convenient to use can use widely.
Description
Technical Field
The utility model relates to a molecular diagnosis technical field, more specifically say, relate to a pocket liquid mechanism.
Background
In molecular diagnosis, nucleic acid is extracted and then quantitatively analyzed by an instrument. In the automatic extraction amplification molecular diagnostic equipment, when the full-automatic molecular diagnostic equipment utilizes TIP to extract and inject related reagents, the TIP is required to drive the reagents to move, and in the moving process, if the air tightness of the TIP is poor, the risk of reagent dripping is easy to exist, so that the equipment is polluted.
In summary, how to reduce the risk of reagent dripping is a problem to be solved by those skilled in the art.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model aims at providing a pocket liquid mechanism can effectively reduce the risk that reagent drips, avoids the instrument and equipment to be polluted, and this device simple structure, and convenient to use can use widely.
In order to achieve the above object, the present invention provides the following technical solutions:
the utility model provides a pocket liquid mechanism, is including the pocket liquid box that is used for collecting the reagent that drips, still including being used for the drive pocket liquid box removes the drive arrangement to predetermineeing the position, pocket liquid box with drive arrangement connects.
Preferably, the driving device is a sliding driving structure, a rotating driving structure or a swinging driving structure.
Preferably, drive arrangement is including being used for driving pocket liquid box lateral sliding's slip subassembly with be used for driving the piece that resets that pocket liquid box resets.
Preferably, the sliding assembly comprises a sliding plate, a fixed plate and a pushing piece for pushing the sliding plate to slide, the liquid pocket box is fixedly connected with the sliding plate, the liquid pocket box is arranged below the sliding plate in parallel, the fixed plate is provided with a sliding rail which is in sliding fit with the sliding plate, and the pushing piece is arranged above the sliding plate.
Preferably, the reset member is an elastic member, and the elastic member is clamped between the fixed plate and the sliding plate.
Preferably, the pushing member includes a fixed block, a first connecting rod hinged to the fixed block, a second connecting rod hinged to the first connecting rod, and a sliding block hinged to the second connecting rod, the sliding block is disposed on the sliding plate, and the first connecting rod and the second connecting rod are hinged and fixed through a rotating shaft of a roller.
Preferably, a transfer device for collecting and transferring the reagent aerosol is also included.
Preferably, the transfer device is respectively arranged on two sides of the pocket liquid box, the transfer device comprises an air pipe used for transferring the reagent aerial fog to the outside and an air expelling piece used for increasing the air flow in the air pipe, the air pipe is communicated with the air expelling piece, an air suction opening of the air pipe corresponds to the pocket liquid grooves on two sides of the pocket liquid box, and an air outlet of the air pipe is communicated with the outside.
Preferably, the wind dispelling part is a fan, a centrifugal pump or an exhaust fan.
Preferably, the outer peripheries of the two ends of the air pipe are sleeved with hoops.
Use the utility model provides a during pocket liquid mechanism, when full-automatic molecular diagnosis instrument utilized TIP to drive reagent and removed, can remove to the below of TIP through drive arrangement drive pocket liquid box to drive pocket liquid box along with TIP synchronous motion, in order to ensure that pocket liquid box can effectively collect the reagent that drips from TIP, in order to avoid reagent to drip on the instrument, and cause the pollution to equipment.
To sum up, the utility model provides a pocket liquid mechanism can effectively reduce the risk that reagent drips, avoids instrument and equipment to be polluted, and this device simple structure, and convenient to use can use widely.
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 structural view of the liquid pocket mechanism provided by the present invention.
In fig. 1:
1 is a liquid pocket box, 2 is a driving device, 3 is a sliding component, 31 is a sliding plate, 32 is a fixing plate, 33 is a pushing piece, 331 is a fixing block, 332 is a first connecting rod, 333 is a second connecting rod, 334 is a sliding block, 335 is a roller, 34 is a supporting block, 4 is a resetting piece, 5 is a transfer device, 51 is an air pipe, 52 is an air driving piece, 53 is a hoop, 54 is an air inlet of a fan, and 55 is an air outlet of the fan.
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.
The core of the utility model is to provide a pocket liquid mechanism can effectively reduce the risk that reagent drips, avoids instrument and equipment to be polluted, and this device simple structure, and convenient to use can use widely.
Referring to fig. 1, fig. 1 is a schematic structural diagram of a liquid containing mechanism provided in the present invention.
This concrete embodiment provides a pocket liquid mechanism, including pocket liquid box 1 that is used for collecting the reagent that drips, still including being used for driving pocket liquid box 1 to remove to the drive arrangement 2 of presetting the position, pocket liquid box 1 and drive arrangement 2 are connected.
It should be noted that, the movement of the liquid pocket box 1 to the preset position is to drive the liquid pocket box 1 to move synchronously with the TIP, and the movement operation of the liquid pocket box 1 may be sliding, swinging or rotating to ensure that the liquid pocket box 1 can accurately receive the reagents which may drip from the TIP.
The structure, shape, material, position, size and the like of the liquid pocket box 1 and the driving device 2 can be determined according to actual conditions and actual requirements in the actual application process.
Use the utility model provides a during pocket liquid mechanism, when full-automatic molecular diagnosis instrument utilized TIP to drive reagent and removed, can drive pocket liquid box 1 through drive arrangement 2 and remove to the below of TIP to drive pocket liquid box 1 along with TIP synchronous motion, in order to ensure that pocket liquid box 1 can effectively collect the reagent that drips from TIP, in order to avoid reagent to drip on the instrument, and cause the pollution to the instrument equipment.
To sum up, the utility model provides a pocket liquid mechanism can effectively reduce the risk that reagent drips, avoids instrument and equipment to be polluted, and this device simple structure, and convenient to use can use widely.
In addition to the above embodiments, the driving device 2 is preferably a slide driving structure, a rotation driving structure, or a swing driving structure. Also can adopt gliding mode drive pocket liquid box 1 to remove, also can adopt rotatory mode drive pocket liquid box 1 to remove, can also adopt wobbling mode drive pocket liquid box 1 to remove to ensure pocket liquid box 1 along with TIP synchronous motion, with the reagent of effectively collecting the drippage from TIP, avoid reagent to drip on the instrument and cause the pollution to the instrument and equipment.
Preferably, the driving device 2 comprises a sliding component 3 for driving the liquid pocket box 1 to transversely slide and a resetting piece 4 for driving the liquid pocket box 1 to reset.
It should be noted that the utility model provides a pocket liquid mechanism needs to cooperate sample needle mechanism and reagent needle mechanism to use usually, and wherein, sample needle mechanism is used for absorbing sample liquid, and reagent needle mechanism is used for absorbing corresponding reagent, can set up sample needle mechanism and reagent needle mechanism respectively in the left and right sides of portal frame to also set up pocket liquid mechanism on the portal frame, so that pocket liquid mechanism can effectively collect and the liquid that reagent needle mechanism drips. The sample needle mechanism and the reagent needle mechanism work alternately, when a certain mechanism absorbs liquid to move, the liquid pocket box 1 can be controlled to move to the lower part of the mechanism so as to effectively collect the liquid and avoid the pollution caused by the dropping of the reagent on the equipment.
For example, assuming that the sample needle mechanism is located on the right side of the portal frame and the reagent needle mechanism is located on the left side of the portal frame, the slide assembly 3 can be used for controlling the liquid pocket box 1 to move to the right so that the liquid pocket box 1 can effectively collect the reagent dropping from the TIP of the sample needle mechanism, and the reset piece 4 can be used for controlling the liquid pocket box 1 to move to the left so that the liquid pocket box 1 can effectively collect the reagent dropping from the TIP of the reagent needle mechanism.
The shapes, structures, materials, positions and the like of the sliding component 3 and the reset piece 4 can be determined in the actual application process according to the actual situation and the actual requirement.
Preferably, the sliding assembly 3 comprises a sliding plate 31, a fixed plate 32 and a pushing member 33 for pushing the sliding plate 31 to slide, the liquid pocket box 1 is fixedly connected with the sliding plate 31, the liquid pocket box 1 is arranged below the sliding plate 31 in parallel, the fixed plate 32 is provided with a sliding rail for slidably cooperating with the sliding plate 31, and the pushing member 33 is arranged above the sliding plate 31.
It should be noted that vertical supporting blocks 34 may be disposed on both sides of the fixing plate 32 to ensure the horizontal fixing effect of the fixing plate 32. After the pushing member 33 pushes the sliding plate 31, the sliding plate 31 can slide laterally along the sliding rail on the fixed plate 32, and the sliding plate 31 can synchronously drive the liquid pocket box 1 to move laterally during the sliding process, so that the liquid pocket box 1 reaches a preset position to collect dripping reagent liquid and the like. The shapes, structures, sizes, positions, etc. of the sliding plate 31, the fixed plate 32, the pushing member 33, and the slide rail can be determined during actual use according to actual conditions and actual requirements.
It should be further noted that, besides the guiding operation of the sliding assembly 3 can be realized by using the matching manner of the sliding rail and the sliding block, the guiding operation can also be performed in the form of the guide pillar and the guide sleeve, and the guiding manner of the sliding assembly 3 can be determined according to the actual situation and the actual requirement in the actual application process.
Preferably, the restoring member 4 is an elastic member interposed between the fixed plate 32 and the sliding plate 31. When the pushing member 33 no longer pushes the sliding plate 31, the elastic force of the elastic member may pull the sliding plate 31 back to the initial position to enable the sliding plate 31 to perform the reset operation. The elastic piece can be set as a spring, a tension spring or other elastic pieces, and the type, the structure, the size, the installation position and the like of the elastic piece can be determined according to actual conditions and actual requirements in the actual application process.
Preferably, the pushing member 33 includes a fixed block 331, a first link 332 hinged to the fixed block 331, a second link 333 hinged to the first link 332, and a sliding block 334 hinged to the second link 333, the sliding block 334 is disposed on the sliding plate 31, and the first link 332 and the second link 333 are hinged and fixed by a rotating shaft of the roller 335, which is as shown in fig. 1.
It should be noted that, when the roller 335 is moved rightward by an external force horizontally, the fixed block 331 is fixed, the first link 332 and the second link 333 push the sliding block 334 rightward through the action of the rotating shaft, the sliding block 334 can drive the sliding plate 31 to move rightward together, and the liquid pocket box 1 is fixed below the sliding plate 31, so that the sliding plate 31 can drive the liquid pocket box 1 to move rightward synchronously, and at this time, the right liquid pocket tank of the liquid pocket box 1 is located right below the right TIP, so as to implement the protection operation below the right TIP.
When the external force on roller 335 is removed, the elastic member may move sliding plate 31 to the left to drive pocket liquid box 1 to move to the left, at which point the left pocket liquid tank of pocket liquid box 1 is located directly below the left TIP to achieve the protective operation below the left TIP. This device utilizes elastic component and link mechanism to realize stretching out and avoiding the operation of pocket liquid box 1, and elastic component and link mechanism mutually support to guarantee stretching out and the operation of returning back of pocket liquid box 1 and go on smoothly, make the position switch stable about pocket liquid box 1, and this device simple structure, occupation space is little.
In the actual application process, the types, structures, dimensions, materials, positions, etc. of the fixed block 331, the first link 332, the second link 333, the roller 335, and the sliding block 334 may be determined according to actual conditions and actual requirements.
On the basis of the above-described embodiment, it is preferable that the transfer device 5 is further included for collecting and transferring the reagent aerosol. Through setting up transfer device 5, can avoid reagent aerial fog pollution corrosion equipment to effectively eliminate the pollution hidden danger of equipment, be favorable to improving the fail safe nature and the life of equipment.
Preferably, the both sides of pocket liquid box 1 are equipped with transfer device 5 respectively, and transfer device 5 is including being used for shifting reagent aerial fog to external tuber pipe 51 and being used for increasing the carminative piece 52 that the air in tuber pipe 51 flows, and tuber pipe 51 and carminative piece 52 intercommunication, the suction opening of tuber pipe 51 corresponds the pocket liquid groove setting of pocket liquid box 1 both sides, and the air outlet and the external intercommunication of tuber pipe 51.
Preferably, the expelling elements 52 are fans, centrifugal pumps or suction fans, i.e. the type of expelling elements 52 can be determined according to the actual requirements.
It should be noted that, can all set up transfer device 5 in the left and right sides of pocket liquid box 1, and can set up dispelling wind piece 52 into the fan, wherein, can correspond the pocket liquid groove setting of pocket liquid box 1 both sides with the suction opening of tuber pipe 51, the air outlet of tuber pipe 51 corresponds the intercommunication with the air intake 54 of fan, the air outlet 55 and the external intercommunication of fan, the fan can make and produce the air flow in the tuber pipe 51, in order to discharge the reagent aerial fog of the pocket liquid groove annex of pocket liquid box 1 to the external world through tuber pipe 51, in order to realize anti-pollution effect.
Preferably, the outer peripheral parts of the two ends of the air pipe 51 are sleeved with the clamps 53, so that the fixing effect of the air pipe 51 is improved, and the phenomenon that the air pipe 51 shakes in the air draft process is avoided.
In order to further explain the usage of the liquid-containing mechanism provided by the present invention, the following description is made.
Under the action of external force, the roller 335 can move rightwards, the fixed block 331 is fixed, the first connecting rod 332 and the second connecting rod 333 push the sliding block 334 rightwards through the action of the rotating shaft of the roller 335, the sliding block 334 can drive the sliding plate 31 to move rightwards together, the sliding plate 31 can drive the liquid pocket box 1 to move to the right side together as the liquid pocket box 1 is fixed below the sliding plate 31, and at the moment, the right liquid pocket tank of the liquid pocket box 1 is positioned right below the right TIP to realize the protection below the right TIP; because the elastic component is installed between fixed plate 32 and sliding plate 31, after external force cancellation, sliding plate 31 will move left under the elastic force effect of elastic component, and sliding plate 31 can drive pocket liquid box 1 and move to the left side, and at this moment, pocket liquid box 1's left side pocket groove is located under the left side TIP to realize the protection of left side TIP below. Meanwhile, the upper parts of the left and right side pocket liquid grooves of the pocket liquid box 1 are provided with air suction openings, the air suction openings are close to the TIP suction and injection operation surface, when TIP suction and injection operation is carried out, air flow can be generated through the fan, and gas near the pocket liquid box 1 is discharged to the outside through the air pipe 51, so that the purpose of preventing the aerial fog from polluting equipment is achieved.
Still need explain, the utility model provides a pocket liquid mechanism relies on elastic force and external drive, promotes sliding plate 31 horizontal slip through elastic component and external force, makes sliding plate 31 drive pocket liquid box 1 and removes the below to corresponding TIP and protect to utilize fan and tuber pipe 51 to convulsions pocket liquid box 1, outside the reagent aerial fog discharge apparatus that produces when taking out TIP notes, in order to ensure that the equipment is inside not contaminated. Moreover, the device has the advantages of compact structure, small occupied space, low manufacturing cost, reliable operation and better universality, and can be popularized and used.
It should be noted that the first link 332 and the second link 333 are mentioned in this document, wherein the first and the second are only for distinguishing the position difference and are not sequentially distinguished.
It should be noted that the directions and positional relationships indicated by "up and down", "left and right" in the present application are based on the directions and positional relationships shown in the drawings, and are only for the convenience of simplifying the description and facilitating the understanding, but do not indicate or imply that the device or element indicated must have a specific direction, be constructed in a specific direction, and operate, and therefore, should not be construed as limiting the present invention.
The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other. The utility model provides an arbitrary compound mode of all embodiments all is in this utility model's a protection scope, does not do here and gives unnecessary details.
The liquid pocket mechanism 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 a pocket liquid mechanism, is including pocket liquid box (1) that is used for collecting the reagent that drips, its characterized in that still including being used for the drive pocket liquid box (1) removes drive arrangement (2) to predetermineeing the position, pocket liquid box (1) with drive arrangement (2) are connected.
2. The liquid pocket mechanism according to claim 1, characterized in that the driving means (2) is a sliding driving structure, a rotating driving structure or a swinging driving structure.
3. The liquid pocket mechanism according to claim 2, characterized in that the driving device (2) comprises a sliding component (3) for driving the liquid pocket box (1) to slide transversely and a reset piece (4) for driving the liquid pocket box (1) to reset.
4. The liquid pocket mechanism according to claim 3, wherein the sliding assembly (3) comprises a sliding plate (31), a fixed plate (32) and a pushing member (33) for pushing the sliding plate (31) to slide, the liquid pocket box (1) is fixedly connected with the sliding plate (31), the liquid pocket box (1) is arranged below the sliding plate (31) in parallel, the fixed plate (32) is provided with a sliding rail for sliding fit with the sliding plate (31), and the pushing member (33) is arranged above the sliding plate (31).
5. A liquid pocket mechanism according to claim 4, characterized in that the return element (4) is an elastic element interposed between the fixed plate (32) and the sliding plate (31).
6. The liquid pocket mechanism of claim 5, characterized in that the pushing element (33) comprises a fixed block (331), a first connecting rod (332) hinged with the fixed block (331), a second connecting rod (333) hinged with the first connecting rod (332), and a sliding block (334) hinged with the second connecting rod (333), the sliding block (334) is arranged on the sliding plate (31), and the first connecting rod (332) and the second connecting rod (333) are hinged and fixed through a rotating shaft of the sliding block (334).
7. A liquid pocket mechanism according to any one of claims 1 to 6, characterized by further comprising a transfer device (5) for collecting and transferring reagent aerosol.
8. The liquid pocket mechanism according to claim 7, characterized in that the transfer device (5) is respectively arranged on two sides of the liquid pocket box (1), the transfer device (5) comprises an air pipe (51) for transferring the reagent aerosol to the outside and an air expelling piece (52) for increasing the air flow in the air pipe (51), the air pipe (51) is communicated with the air expelling piece (52), the air suction opening of the air pipe (51) is arranged corresponding to the liquid pocket grooves on two sides of the liquid pocket box (1), and the air outlet of the air pipe (51) is communicated with the outside.
9. The liquid pocket mechanism of claim 8, characterized in that the wind-dispelling element (52) is a fan, a centrifugal pump or a suction fan.
10. The liquid pocket mechanism according to claim 8, characterized in that a collar (53) is provided on the outer circumference of both ends of the air pipe (51).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121029045.3U CN214991484U (en) | 2021-05-13 | 2021-05-13 | Liquid pocket mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121029045.3U CN214991484U (en) | 2021-05-13 | 2021-05-13 | Liquid pocket mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214991484U true CN214991484U (en) | 2021-12-03 |
Family
ID=79135061
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121029045.3U Active CN214991484U (en) | 2021-05-13 | 2021-05-13 | Liquid pocket mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214991484U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113122429A (en) * | 2021-05-13 | 2021-07-16 | 安图实验仪器(郑州)有限公司 | Liquid pocket mechanism |
-
2021
- 2021-05-13 CN CN202121029045.3U patent/CN214991484U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113122429A (en) * | 2021-05-13 | 2021-07-16 | 安图实验仪器(郑州)有限公司 | Liquid pocket mechanism |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN214991484U (en) | Liquid pocket mechanism | |
| CN113295821B (en) | Gaseous check out test set of multi-functional VOCs | |
| CN116794228B (en) | Flue gas emission on-line monitoring analyzer | |
| CN208213825U (en) | The dedicated ash cleaning tool for heat of computer fan | |
| CN113122429A (en) | Liquid pocket mechanism | |
| KR101872652B1 (en) | Hazardous gas collection and dust separator | |
| CN213689104U (en) | Gas trap for environmental monitoring chemical element analysis | |
| CN214050988U (en) | Mine is dust remove device for pit | |
| CN214781480U (en) | Air guide device of toughening furnace for glass production and processing | |
| CN209446327U (en) | A kind of water body environment sampler | |
| CN208270259U (en) | A kind of sewage disposal plant effluent quality testing sampler | |
| CN210886718U (en) | Tailoring and cutting device | |
| CN216899801U (en) | A exhaust gas collection device for exhaust-gas detection surveys | |
| CN220126250U (en) | Pipetting device for chemical experiments | |
| CN215005327U (en) | Portable detection device of hydraulic and hydroelectric engineering construction waste water | |
| CN217613892U (en) | Soluble gas absorption device | |
| CN217220577U (en) | Dust removal equipment for steelmaking furnace | |
| CN215466907U (en) | Chemical industry detects uses waste gas recovery device | |
| CN219590029U (en) | River water body detection water taking device | |
| CN216926481U (en) | Be used for exhaust gas particle impurity evaluation and test equipment | |
| CN208745044U (en) | A kind of timber cutting apparatus for fastening | |
| CN114104557B (en) | Automatic frame of retrieving of immunodiagnosis reagent | |
| CN220207631U (en) | Cup separating processing system | |
| CN220170607U (en) | River course environment water quality sampling equipment | |
| CN219944041U (en) | Waste gas backflow-preventing laboratory ventilation equipment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |