CN220137057U

CN220137057U - Sensor connecting piece

Info

Publication number: CN220137057U
Application number: CN202320629023.3U
Authority: CN
Inventors: 吴学超; 孙杰
Original assignee: Suzhou Hanchao Medical Technology Co ltd
Current assignee: Suzhou Hanchao Medical Technology Co ltd
Priority date: 2023-03-27
Filing date: 2023-03-27
Publication date: 2023-12-05
Anticipated expiration: 2033-03-27

Abstract

The utility model discloses a sensor connecting piece, which comprises a connecting piece main body, an outlet assembly, an inlet assembly, a pH sensor assembly and a conductivity sensor assembly, wherein an inlet pipeline is fixedly arranged on the bottom surface of the connecting piece main body through the inlet assembly, the outlet pipeline is fixedly arranged on the side wall of the connecting piece main body through the outlet assembly, so that liquid in the pipeline is accumulated in the connecting piece main body, the inlet pipeline is connected with the outlet pipeline, then the pH sensor is fixedly arranged on the side wall of the connecting piece main body through the pH sensor assembly, the pH value of the liquid in the connecting piece main body is detected in real time, the conductivity sensor is fixedly arranged on the top surface of the connecting piece main body through the conductivity sensor assembly, and the conductivity of the liquid in the connecting piece main body is detected in real time. Through ingenious design of the connector main body, the outlet assembly, the inlet assembly, the pH sensor assembly and the conductivity sensor assembly, the sensor connector is convenient to detach and clean, has good tightness, and can detect the pH value and the conductivity of liquid in a pipeline in real time.

Description

Sensor connecting piece

Technical Field

The utility model relates to the technical field of pharmaceutical chemistry, in particular to a disposable connecting piece for simultaneously connecting a plurality of sensors.

Background

In the process of medicine production, related regulations have extremely high requirements on control of medicine production conditions, the production environment is sterile, the pH value and the conductivity of liquid medicine are monitored in real time, liquid in a pipeline needs to be sampled for a plurality of times in a traditional pipeline, and then the sampled liquid is detected by a pH sensor and a conductivity sensor, so that real-time monitoring cannot be achieved, the tightness of the pipeline is affected, and the pollution of the liquid is caused.

Therefore, the real-time detection of the conductivity and the pH value of the liquid in the pipeline is realized while the tightness of the pipeline is ensured, and the method is a key for realizing the safe production of the medicine.

Disclosure of Invention

The sensor connecting piece is particularly suitable for connecting disposable pipelines, is convenient to detach and clean, has good tightness, and can monitor the pH value and the conductivity of liquid in the pipelines in real time.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

a sensor connector comprising:

the connecting piece main body comprises a first connecting piece and a second connecting piece, wherein the first connecting piece is positioned above the second connecting piece, and the first connecting piece and the second connecting piece are of a mutually communicated closed cavity structure and can be used for containing liquid;

the outlet assembly comprises an outlet and an outlet connector, the outlet is arranged on the side wall of the second connecting piece, one end of the outlet connector can be connected with the outlet in a pluggable manner, and the other end of the outlet connector is fixedly connected with an outlet pipeline;

the inlet assembly comprises an inlet and an inlet joint, the inlet is arranged on the bottom surface of the second connecting piece, one end of the inlet joint can be connected with the inlet in a pluggable manner, and the other end of the inlet joint is fixedly connected with an inlet pipeline;

the pH sensor assembly comprises a pH sensor interface and a pH sensor connecting piece, wherein the pH sensor interface is arranged on the side wall of the second connecting piece, the pH sensor connecting piece comprises a first connecting end and a second connecting end, the first connecting end is fixedly arranged on the pH sensor interface, and the second connecting end is used for fixedly arranging a pH sensor;

the conductivity sensor assembly comprises a conductivity sensor interface and a clamp, wherein the conductivity sensor interface is arranged on the top surface of the first connecting piece, and the conductivity sensor can be inserted into the conductivity sensor interface and fixedly installed on the first connecting piece through the clamp. The beneficial effects are as follows: through ingenious design of the connecting piece body, the inlet assembly, the outlet assembly, the pH sensor assembly and the conductivity sensor assembly, the utility model can detect the pH value and the conductivity of liquid in the pipeline in real time, and is convenient to detach and clean and good in tightness.

Further, the conductivity sensor interface is disposed in the middle of the top surface of the first connector. The beneficial effects are as follows: the fixed installation of the conductivity sensor and the connecting piece body is convenient.

Further, the end of the first connecting piece is provided with a chuck, the chuck and the end of the first connecting piece are integrally formed, and the conductivity sensor is fixedly installed on the chuck through the clamp.

Further, the inner edge of the chuck is provided with a groove, and a gasket is arranged in the groove, so that the tightness of the conductivity sensor and the connecting piece main body is better.

Further, the inlet joint is arranged in a matched mode with the inlet pipeline. The beneficial effects are as follows: so that the tightness between the inlet pipeline and the inlet joint is better.

Further, the outlet joint is arranged in a matched mode with the inlet pipeline. The beneficial effects are as follows: the tightness between the outlet pipeline and the outlet joint is better.

Further, the inner edge of the pH sensor interface is provided with an internal thread, and the outer wall of the first connecting end is provided with an external thread matched with the internal thread of the pH sensor interface, so that the pH sensor connecting piece is fixedly installed on the pH sensor interface.

Further, the end of the second connecting end is provided with a copper sleeve, one end of the copper sleeve can be inserted into the second connecting end, and the other end of the copper sleeve is used for fixedly installing a pH sensor.

Further, the pH sensor assembly is disposed above the outlet assembly. The beneficial effects are as follows: the liquid accumulated in the connector body is between the inlet assembly and the outlet assembly, so that damage to the pH sensor caused by liquid overflow is avoided.

The beneficial effects of the utility model are as follows: in the process of medicine production, carry out fixed connection through the connecting piece between the pipeline with every production line, then through sensor subassembly with sensor fixed mounting on the connecting piece, with sensor fixed mounting in sensor subassembly when required, carry out real-time detection to the liquid in the connector, can with sensor subassembly seal when not needing, convenient dismantlement and clarity, the leakproofness is fine simultaneously, improves medicine production's security.

Drawings

FIGS. 1 and 2 are schematic diagrams of a sensor connector according to the present utility model;

FIG. 3 is a schematic view of a connector body of a sensor connector according to the present utility model;

FIG. 4 is a schematic view of a first connector of a sensor connector according to the present utility model;

reference numerals illustrate: 1. a connector body; 11. a first connector; 111. a chuck; 1111. a groove; 12. a second connector; 2. an outlet assembly; 21. an outlet; 22. an outlet fitting; 3. an inlet assembly; 31. an inlet; 32. an inlet fitting; 4. a pH sensor assembly; 41. a pH sensor interface; 42. a pH sensor connector; 5. a conductivity sensor assembly; 51. a conductivity sensor interface; 52. a clamp; 6. and a gasket.

Detailed Description

The following description of the embodiments of the present utility model will be given with reference to the accompanying drawings. The description of these embodiments is for understanding the present utility model, and is not intended to limit the present utility model. The technical features of the embodiments of the present utility model described below may be combined with each other as long as they do not collide with each other.

In the embodiment of the sensor connector of the present utility model shown in fig. 1 and 2, the sensor connector comprises a connector body 1, an outlet assembly 2, an inlet assembly 3, a pH sensor assembly 4 and a conductivity sensor assembly 5, wherein the connector body 1 is divided into an upper part and a lower part, a first connector 11 is positioned above the connector body, a second connector 12 is positioned below the connector body, and the first connector 11 and the second connector 12 are of a cavity design communicated with each other, and are integrally formed and can be used for containing liquid; the inlet component 3 is used for fixedly connecting an inlet pipeline to the connector main body 1, the outlet component 2 is used for fixedly connecting an outlet pipeline to the connector main body 1, so that the inlet pipeline and the outlet pipeline are mutually communicated together through the connector main body 1, the inlet component 3 is arranged below the connector main body 1, and the outlet component 2 is arranged on the side wall of the connector main body 1, so that liquid can be accumulated in the connector main body 1, and the pH sensor and the conductivity sensor can monitor the liquid in the connector main body 1 in real time; the pH sensor is fixedly arranged on the connector main body 1 through the pH sensor component 4, so that the pH value of liquid in the connector main body 1 is detected in real time; the conductivity sensor is fixedly arranged on the connector main body 1 through the conductivity sensor component 5, so that the conductivity of the liquid in the connector main body 1 is detected in real time; therefore, the sensor connecting piece can realize real-time detection of the pH value and the conductivity of the liquid medicine in the pipeline in the liquid medicine production process, ensure the tightness of the production environment, avoid the pollution of the liquid in the pipeline and ensure the safety of the medicine production.

Specifically, as shown in fig. 3, the first connecting piece 11 and the second connecting piece 12 are designed as cylindrical cavities which are communicated with each other, the inner diameter of the first connecting piece 11 is smaller than that of the second connecting piece 12, the upper end of the first connecting piece 11 is provided with a conductive sensor component 5 for fixedly installing a conductive sensor, and it is emphasized that the first connecting piece 11 is matched with the conductive sensor, and the size of the first connecting piece 11 can be adaptively adjusted according to the model of the conductive sensor so as to improve the tightness between the conductive sensor and the first connecting piece 11; as shown in fig. 2, the conductivity sensor assembly 5 includes a conductivity sensor interface 51 and a clamp 52, the conductivity sensor interface 51 is disposed on the top surface of the first connector 11 and is located at the center of the top surface of the first connector 11, the conductivity sensor is plugged into and extends into the liquid in the connector body 1 to detect the conductivity of the liquid in the connector body 1, in addition, the top end of the first connector 11 is further provided with a chuck 111, the chuck 111 is integrally formed with the top end of the first connector 11, when the conductivity sensor is plugged into the conductivity sensor interface 51, the boss of the conductivity sensor is abutted with the chuck 111, and the conductivity sensor is fixedly mounted with the chuck 111 through the clamp 52, thereby fixedly mounting the conductivity sensor on the connector body 1; in addition, the inner edge of the chuck 111 is further provided with an annular groove 1111, and a gasket 6 is arranged in the groove 1111, so that the tightness between the conductivity sensor and the chuck 111 is better, and the tightness between the conductivity sensor and the connector body 1 is improved.

As shown in fig. 4, the bottom of the second connecting piece 12 is provided with an inlet assembly 3, the inlet assembly 3 comprises an inlet 31 and an inlet joint 32, the inlet 31 is arranged on the bottom surface of the second connecting piece 12 and is positioned at the center of the bottom surface of the second connecting piece 12, the inlet joint 32 can be a pagoda joint or a chuck joint, the size of the inlet joint can be selected according to the inner diameter of an inlet pipeline, one end of the inlet joint 32 can be inserted into the inlet 31, and the other end of the inlet joint 32 is fixedly connected with the inlet pipeline; in addition, a rectangular tangential plane with the same height as the second connecting surface 12 is arranged on the side wall of the second connecting piece 12, an outlet component 2 is arranged in the middle of the rectangular tangential plane, so that liquid flowing in from the inlet component 3 can be accumulated in the cavity of the connecting piece main body 1, the conductivity and the pH value of the liquid in the cavity can be detected in real time through a pH sensor and a conductivity sensor, the outlet component 2 comprises an outlet 21 and an outlet connector 22, the outlet 21 is arranged in the middle of the rectangular tangential plane, a better sealing effect is achieved between the outlet pipeline and the connecting piece main body 1, the outlet connector 22 can be a pagoda connector or a chuck connector, the size of the outlet connector 22 can be selected adaptively according to the inner diameter of the outlet pipeline, one end of the outlet connector 22 can be inserted into the outlet 21, and the other end of the outlet connector 22 is fixedly connected with the next production line input pipeline; in addition, a chamfer is further disposed between the top surface and the side wall of the second connecting piece 12, the pH sensor assembly 4 is disposed on the chamfer, the pH sensor assembly 4 includes a pH sensor interface 41 and a pH sensor connecting piece 42, wherein the pH sensor interface 41 is disposed on the chamfer, so that the pH sensor interface 41 is designed obliquely upwards, the pH sensor connecting piece 42 is convenient to detach, the pH sensor connecting piece 42 includes a first connecting end 421 and a second connecting end 422, the first connecting end 421 can be plugged into the pH sensor interface 41, the second connecting end 422 is used for plugging the pH sensor, and the pH sensor extends into the liquid in the connecting piece body 1, so that the liquid in the connecting piece body 1 is detected in real time, a copper sleeve is disposed at the end of the second connecting end 422, and is used for fixedly mounting the pH sensor connecting piece on the second connecting end 422, so that a better tightness is achieved between the pH sensor and the second connecting end 422, and the length of the pH sensor connecting piece 42 can be adaptively selected according to the length of the pH sensor; it should be emphasized here that the sensor assembly 4 is located above the outlet assembly 2, avoiding liquid spillage within the connector body 1, causing damage to the pH sensor.

In use, the inlet pipe is fixedly arranged on the inlet assembly 3, the outlet pipe is fixedly arranged on the outlet assembly 2, the inlet pipe is communicated with the outlet pipe, then the pH sensor is inserted into the pH sensor assembly 4, the pH sensor is fixedly arranged on the pH sensor assembly 4 through the copper bush, the conductivity sensor is inserted into the conductivity sensor interface 51, and the conductivity sensor boss is fixedly arranged with the chuck 111 through the clamp 52.

It will be understood that the utility model has been described in terms of several embodiments, and that various changes and equivalents may be made to these features and embodiments by those skilled in the art without departing from the spirit and scope of the utility model. In addition, many modifications may be made to adapt a particular situation or material to the teachings of the utility model without departing from the essential scope thereof. Therefore, it is intended that the utility model not be limited to the particular embodiment disclosed, but that the utility model will include all embodiments falling within the scope of the appended claims.

Claims

1. A sensor connector, comprising:

the connecting piece comprises a connecting piece main body (1), wherein the connecting piece main body (1) comprises a first connecting piece (11) and a second connecting piece (12), the first connecting piece (11) is positioned above the second connecting piece (12), and the first connecting piece (11) and the second connecting piece (12) are of a mutually communicated closed cavity structure and can be used for containing liquid;

the outlet assembly (2), the outlet assembly (2) comprises an outlet (21) and an outlet joint (22), the outlet (21) is arranged on the side wall of the second connecting piece (12), one end of the outlet joint (22) can be connected with the outlet (21) in a pluggable manner, and the other end of the outlet joint is fixedly connected with an outlet pipeline;

the inlet assembly (3), the inlet assembly (3) comprises an inlet (31) and an inlet joint (32), the inlet (31) is arranged on the bottom surface of the second connecting piece (12), one end of the inlet joint (32) can be connected with the inlet (31) in a pluggable manner, and the other end of the inlet joint is fixedly connected with an inlet pipeline;

the pH sensor assembly (4), the pH sensor assembly (4) comprises a pH sensor interface (41) and a pH sensor connecting piece (42), the pH sensor interface (41) is arranged on the side wall of the second connecting piece (12), the pH sensor connecting piece (42) comprises a first connecting end and a second connecting end, the first connecting end is fixedly mounted on the pH sensor interface (41), and the second connecting end is used for fixedly mounting a pH sensor;

the conductivity sensor assembly (5), conductivity sensor assembly (5) include conductivity sensor interface (51) and clamp (52), conductivity sensor interface (51) set up in the top surface of first connecting piece (11), and conductivity sensor can peg graft in conductivity sensor interface (51) to through clamp (52) with conductivity sensor fixed mounting in first connecting piece (11).

2. Sensor connection according to claim 1, characterized in that the conductivity sensor interface (51) is arranged in the middle of the top surface of the first connection (11).

3. Sensor connection according to claim 2, characterized in that the end of the first connection (11) is provided with a chuck (111), the chuck (111) being integrally formed with the end of the first connection (11), the conductivity sensor being fixedly mounted to the chuck (111) by means of the clip (52).

4. A sensor connector according to claim 3, characterized in that the inner edge of the chuck (111) is provided with a groove (1111), a gasket (6) being provided in the groove (1111) for better sealing of the conductivity sensor with the connector body (1).

5. The sensor coupling according to claim 1, wherein said inlet fitting (32) is configured to mate with an inlet conduit.

6. The sensor connection according to claim 1, characterized in that the outlet connection (22) is provided in cooperation with an inlet pipe.

7. The sensor connector according to claim 1, wherein the inner edge of the pH sensor interface (41) is provided with an internal thread, and the outer wall of the first connection end is provided with an external thread matching the internal thread of the pH sensor interface (41), such that the pH sensor connector (42) is fixedly mounted to the pH sensor interface (41).

8. The sensor connector of claim 1, wherein the end of the second connection end is provided with a copper sleeve, one end of the copper sleeve is insertable into the first connection end, and the other end of the copper sleeve is used for fixedly mounting a pH sensor.

9. The sensor connection according to claim 1, characterized in that the pH sensor assembly (4) is arranged above the outlet assembly (2).