CN223581908U - Flow-controllable liquid detector - Google Patents

Abstract

The utility model discloses a flow-controllable liquid detector which comprises a capacity cup, wherein the capacity cup is used for loading liquid to be detected, the capacity cup comprises a cup body and a cup cover, scale marks are stuck on the cup body, a containing cavity is arranged in the cup body, the containing cavity comprises a containing area and an area to be detected, and a pushing structure is arranged at the bottom of the cup body and used for pushing the liquid in the containing area to the area to be detected. The utility model is convenient to control the flow more conveniently and improves the tightness.

Description

Flow-controllable liquid detector

Technical Field

The utility model relates to the technical field of liquid detection, in particular to a liquid detector with controllable flow.

Background

The detection of liquid samples is an important link in the fields of modern medicine, environmental monitoring, food safety and the like, and the accuracy and convenience of sample detection are directly related to the establishment of clinical diagnosis efficiency and environmental protection measures and the guarantee of food safety. The conventional sample detection device adopts complex instruments for detection, and can provide more accurate data, but has a plurality of inconveniences in the actual operation process. With the progress of technology, liquid sample detectors are increasingly being widely used for rapid detection on various sites due to their ease of operation and portability.

In order to prevent pollution, the liquid detection device in the prior art adopts disposable detection equipment, a liquid outlet is also of a disposable structure when liquid transfer is needed, a structure for controlling the liquid flow is not arranged, the situation that the liquid flow is needed to be controlled is encountered, the flow cannot be controlled by the disposable liquid outlet structure in the prior art at present, and the sealing performance is relatively poor.

Disclosure of utility model

The application provides a liquid detector with controllable flow, which is convenient for controlling the flow more conveniently and improving the tightness.

The application provides a liquid detector with controllable flow, which adopts the following technical scheme:

The utility model provides a controllable liquid detector of flow, includes the capacity cup, the capacity cup is used for loading and waits to detect liquid, the capacity cup includes cup body and bowl cover two parts, the mark has been pasted on the cup body, the inside chamber that holds that is provided with of cup body, hold the chamber including acceping district and the district that awaits measuring, cup body bottom is provided with the promotion structure, the promotion structure is used for pushing away the liquid of acceping the district to waiting to survey the district.

Through the technical scheme, the liquid detector with controllable flow rate is designed to be more convenient to control the flow rate of liquid to be monitored, and the liquid to be detected is sealed by the cup cover, so that the liquid is in the containing area, the specific volume of the liquid can be observed through the scale marks on the cup body, the liquid in the containing area is pushed to the area to be detected by the pushing structure, and the pushing structure is closed and then the liquid is detected when the volume to be detected is reached.

Preferably, a detection card is placed in the area to be detected, the detection card is used for detecting liquid, and an annotation for reading detection results is attached to the detection card.

Through adopting above-mentioned technical scheme, when using, place the detection card in the district that awaits measuring, utilize liquid submergence detection card to detect liquid, simultaneously, utilize the annotation that the detection card was read about the testing result to conveniently carry out the analysis to the testing result of liquid.

Preferably, the cup body is further provided with a display screen for observing the detection result, the display screen is arranged corresponding to the position of the detection card, and the display screen is used for displaying the detection result on the detection card placed in the detection area.

Through adopting above-mentioned technical scheme, when using, be provided with the display screen on the position that the detection card corresponds the cup body, utilize the display screen to be convenient for observe the detection condition of liquid better.

Preferably, the region to be detected in the cup body is provided with a fixing structure for fixing the detection card, the fixing structure comprises a clamping groove arranged at the bottom of the region to be detected, and the bottom of the detection card is clamped in the clamping groove, so that the detection card is fixed.

Through adopting above-mentioned technical scheme, when using, set up the draw-in groove according to the shape of detecting the card in the bottom of district that awaits measuring, thereby utilize the draw-in groove to carry out the joint with the detecting the card and accomplish fixedly, be convenient for prevent that detecting the card and remove the position and observe poorly.

Preferably, the pushing structure includes a pushing plate and a knob, which are connected to each other, and the pushing plate is rotated by rotation control so that the liquid flows.

Through adopting above-mentioned technical scheme, when using, utilize the impeller to accomplish the control to liquid flow, when the impeller is rotatory, liquid alright flow by the space, simultaneously, outside the cup body through knob control impeller's rotation.

Preferably, the knob comprises a connecting part, a fixing part and a rotating part, wherein a groove is formed in the connecting part, and the groove is in threaded connection with the end part of the pushing plate.

Through adopting above-mentioned technical scheme, when using, the knob divide into connecting portion, fixed part and rotation part, and connecting portion are used for connecting the impeller plate, and the fixed part is used for fixed knob, and rotation part is responsible for rotating through the manpower, and connecting portion is connected through threaded connection's mode with the impeller plate, and the dismantlement of being convenient for is maintained.

Preferably, the cup body is provided with a through hole for connecting and passing through a fixing part on the matching knob, and a rotary sealing ring is arranged at the through hole and used for further sealing the capacity cup.

Through adopting above-mentioned technical scheme, when using, fixed part passes through the through-hole and is connected with the cup body mutually supporting, simultaneously, sets up rotatory sealing washer in its junction, makes through-hole department seal, prevents that liquid from revealing.

Preferably, the rotating part is provided with anti-skidding lines attached to the curves of the fingers, and the anti-skidding lines are used for ensuring that the knob can be accurately rotated and avoiding skidding.

Through adopting above-mentioned technical scheme, when using, in order to make things convenient for the rotatory rotation of staff, set up the curved anti-skidding line of laminating finger on rotary part.

In summary, the application has the following beneficial effects:

1. According to the liquid detector with controllable flow, the pushing structure arranged at the bottom of the cup body can effectively push the liquid in the accommodating area to the area to be detected, so that the liquid flow control precision and efficiency in the liquid sample detection process are improved;

2. According to the liquid detector with controllable flow, the automatic reading and displaying of the detection result are realized through the detection card placed in the area to be detected and the display screen arranged on the cup body, and the accuracy and the readability of the detection result are improved;

3. The liquid detector with controllable flow, which is designed by the utility model, is convenient to be connected with the pushing plate by utilizing the design of the knob in the pushing structure, so that a worker can use the pushing structure more conveniently, and meanwhile, the rotary sealing ring is arranged on the knob to further seal the cup body and the pushing structure, thereby ensuring the tightness of the detector.

Drawings

FIG. 1 is a schematic diagram of an embodiment;

FIG. 2 is a cross-sectional view of an embodiment;

FIG. 3 is a schematic view showing the structure of a knob in the embodiment;

The reference numerals indicate 1, a capacity cup, 2, a cup body, 3, a cup cover, 4, a containing cavity, 41, a containing area, 42, a region to be tested, 5, a pushing structure, 51, a pushing plate, 52, a knob, 521, a connecting part, 522, a fixing part, 523, a rotating part, 6, a detection card, 7, a display screen, 8, a fixing structure, 81, a clamping groove, 9, a groove, 10, a through hole, 11, a rotary sealing ring, 12 and anti-skid patterns.

Detailed Description

The present utility model will be described in further detail with reference to the accompanying drawings. Wherein like parts are designated by like reference numerals. It should be noted that the words "front", "back", "left", "right", "upper", "lower", "bottom" and "top" used in the following description refer to directions in the drawings, and the words "inner" and "outer" refer to directions toward or away from, respectively, the geometric center of a particular component.

The utility model discloses a flow-controllable liquid detector, which is shown in fig. 1 to 3, and comprises a volume cup 1, wherein the volume cup 1 is used for loading liquid to be detected, the volume cup 1 comprises a cup body 2 and a cup cover 3, the cup body 2 and the cup cover 3 are fixed in a threaded connection mode, before the fixation, sealing treatment can be carried out firstly, scale marks are stuck on the cup body 2, three scale positions of 20ml, 40ml and 60ml can be arranged on the scale marks, the scale marks are used for indicating the liquid content in the volume cup 1, and the scale marks can adopt a laser engraving technology to ensure the durability and the definition of the liquid detector. The inside chamber 4 that holds that is provided with of cup 2, hold the chamber 4 including acceping district 41 and waiting to await measuring district 42, acceping district 41 and waiting to wait to survey district 42 and separate through a connecting plate, waiting to survey district 42 and placed detection card 6, detection card 6 is used for detecting liquid, the annotation of testing result interpretation is added on the detection card 6, the inside district 42 that awaits measuring of cup 2 is provided with the fixed knot who is used for fixed detection card 6 constructs 8, fixed knot constructs 8 including setting up the draw-in groove 81 in the district bottom that awaits measuring 42, the shape of draw-in groove 81 designs according to the shape of detection card 6, the bottom joint of detection card 6 is in draw-in groove 81, thereby fix. The cup body 2 is also provided with a display screen 7 for observing the detection result, the display screen 7 is a transparent screen, the display screen 7 is arranged corresponding to the position of the detection card 6, and the display screen 7 is used for displaying the detection result on the detection card 6 placed in the detection area.

The bottom of the cup body 2 is provided with a pushing structure 5, and the pushing structure 5 is used for pushing the liquid in the accommodating area 41 to the area to be tested 42. The pushing structure 5 comprises a pushing plate 51 and a knob 52, the pushing plate 51 and the knob 52 are connected with each other, and the rotation of the pushing plate 51 is controlled by rotation, so that the liquid in the accommodating area 41 is driven to flow. The pushing plate 51 can be made of polytetrafluoroethylene material, has low friction coefficient and good acid and alkali resistance, and is suitable for contacting various liquid samples for a long time. The knob 52 includes a connection portion 521, a fixing portion 522, and a rotation portion 523, the connection portion 521 is screwed with the push plate 51, the fixing portion 522 is connected with the cup body 2 through the through hole 10, and the rotation portion 523 is used for facilitating a user's rotation operation. The connecting portion 521 is provided with a groove 9, and the groove 9 is screw-connected with the end of the push plate 51 to ensure firm coupling between the push plate 51 and the knob 52. The fixing part 522 can be made of metal materials, so that the rigidity of the whole structure is improved, and meanwhile, the fixing part is connected with the cup body 2 through the through hole 10, so that the fixing part cannot loosen when rotating. The through hole 10 is provided with a rotary sealing ring 11, the rotary sealing ring 11 being used for further sealing the cup 1. The rotary sealing ring 11 can be made of a silicon rubber material, has good sealing performance and durability, ensures that the knob 52 can still maintain a sealing effect in the rotating process, and prevents liquid leakage. The rotation part 523 is provided with the anti-skid pattern 12 attached to the curve of the finger, and is made of rubber or silica gel material, so that the anti-skid performance during rotation is ensured, and the design of the anti-skid pattern 12 can be linear or wavy, so that an operator can easily and accurately rotate the knob 52.

The liquid detector with controllable flow has the advantages that the accurate control of the liquid quantity is realized through the cup body 2 provided with the scale marks, the pushing structure 5 pushes liquid from the containing area 41 to the to-be-detected area 42, and the accuracy and the efficiency of liquid sample detection are improved. The whole structure design is reasonable, ensures that liquid can be accurately and stably pushed to the to-be-detected area 42 for detection, reduces human errors and improves the reliability of liquid sample detection.

The above embodiments are not intended to limit the scope of the application, so that the equivalent changes of the structure, shape and principle of the application are covered by the scope of the application.

Claims (8)

1. The liquid detector with the controllable flow is characterized by comprising a capacity cup (1), wherein the capacity cup (1) is used for loading liquid to be detected, the capacity cup (1) comprises a cup body (2) and a cup cover (3), scale marks are attached to the cup body (2), a containing cavity (4) is formed in the cup body (2), the containing cavity (4) comprises a containing area (41) and an area to be detected (42), a pushing structure (5) is arranged at the bottom of the cup body (2), and the pushing structure (5) is used for pushing the liquid in the containing area (41) to the area to be detected (42).

2. A flow-controllable liquid detector as claimed in claim 1, wherein said region (42) to be detected is provided with a detection card (6), said detection card (6) being adapted to detect liquid, and wherein said detection card (6) is provided with an annotation for interpretation of the detection result.

3. The flow-controllable liquid detector as claimed in claim 1, wherein the cup body (2) is further provided with a display screen (7) for observing detection results, the display screen (7) is arranged corresponding to the position of the detection card (6), and the display screen (7) is used for displaying the detection results on the detection card (6) placed in the detection area.

4. A flow-controllable liquid detector as claimed in claim 1, wherein the region (42) to be detected inside the cup body (2) is provided with a fixing structure (8) for fixing the detection card (6), the fixing structure (8) comprises a clamping groove (81) arranged at the bottom of the region (42) to be detected, and the bottom of the detection card (6) is clamped in the clamping groove (81) so as to be fixed.

5. A flow controllable liquid detector according to claim 1, characterized in that the pushing structure (5) comprises a pushing plate (51) and a knob (52), the pushing plate (51) and the knob (52) are connected to each other, and the pushing plate (51) is controlled to rotate by rotation, so that the liquid flows.

6. A flow-controllable liquid detector as claimed in claim 5, wherein the knob (52) comprises a connecting portion (521), a fixing portion (522) and a rotating portion (523), and a groove (9) is provided on the connecting portion (521), and the groove (9) is mutually screwed with an end portion of the push plate (51).

7. A flow-controllable liquid detector as claimed in claim 1, wherein the cup body (2) is provided with a through hole (10) for connecting and passing through a fixing part (522) on a matching knob (52), a rotary sealing ring (11) is arranged at the through hole (10), and the rotary sealing ring (11) is used for further sealing the capacity cup (1).

8. The liquid detector with controllable flow as claimed in claim 6, wherein the rotating portion (523) is provided with anti-slip patterns (12) fitting the curve of the finger, and the anti-slip patterns (12) are used for ensuring that the knob (52) can be accurately rotated to avoid slipping.