Sealing device of Bama pig underwater monitor and monitor

By designing a secondary seal structure in the sealing device of the Bama pig underwater monitor, the first sealing part and the second sealing part of the elastic seal are used to solve the problem of water seepage of the sealing device when the water pressure increases, ensuring the normal operation of the monitor.

CN222864108UActive Publication Date: 2025-05-13CHINESE PEOPLES LIBERATION ARMY NAVAL SPECIALTY MEDICAL CENT
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202422507728.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-17
Publication Date
2025-05-13
Estimated Expiration
2034-10-17

AI Technical Summary

Technical Problem

The sealing device of the existing Bama pig underwater monitor is prone to water seepage problems when the water pressure increases, resulting in the internal parts of the monitor not working normally, affecting the progress of the experiment.

Method used

A sealing device including a sealing housing and two elastic seals is designed, which includes a first sealing portion and a second sealing portion to form a secondary sealing structure to enhance the sealing effect.

Benefits of technology

Through the secondary sealing structure, we ensure that the monitor does not experience water seepage due to water pressure when working underwater, and ensures that the experiment is carried out normally.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222864108U_ABST
    Figure CN222864108U_ABST
Patent Text Reader

Abstract

The utility model provides a sealing device of a Bama pig underwater monitor and the monitor, which are used for solving the problem that parts in the monitor cannot work normally due to the fact that water seepage occurs at a sealing part of a sealing device in the prior art along with the increase of water pressure, and the sealing device comprises a sealing shell and two elastic sealing pieces, the sealing shell is of a hollow tubular structure, and the two elastic sealing pieces are arranged at one end of the sealing shell respectively. The elastic sealing piece comprises a first sealing part and a second sealing part, the diameters of the first sealing part and the second sealing part are larger than the inner diameter of the sealing shell, and the diameter of the first sealing part is larger than that of the second sealing part; the first sealing part is used for abutting against the side face of one end of the sealing shell, and the second sealing part is in interference fit with the inner side face of the sealing shell. Through the first sealing part and the second sealing part, a two-stage sealing mechanism is formed on the sealing shell, and the two parts cooperate to ensure that the sealing part does not have water seepage along with the increase of water pressure, thereby ensuring the normal proceeding of an underwater experiment.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model belongs to the field of animal husbandry monitors, in particular to a sealing device of a Bama pig underwater monitor and a monitor. Background Art

[0002] Diving medicine, also known as underwater medicine, is a discipline that studies and solves various medical problems in the process of diving operations, including the study of physiological reactions and pathological changes of organisms working underwater and in high-pressure environments, prevention and treatment of diving diseases, hygiene requirements in diving operations, and medical support technical measures. In the process of diving medicine research, animal experiments are usually required first, and then human experiments can be transitioned.

[0003] Bama pigs are a common experimental object. When conducting animal diving experiments, underwater vital signs monitors for Bama pigs are usually used to detect the physiological state of Bama pigs underwater in real time, so as to obtain corresponding experimental data and ensure the safety of Bama pigs.

[0004] During the experiment, the underwater vital signs monitor of Bama pigs needs to accompany the Bama pigs deep underwater, and in many cases, it is at a depth of several meters underwater. However, as the depth of water increases, that is, the water pressure increases, the underwater vital signs monitor of Bama pigs in the prior art often causes water seepage in the sealing part of the monitor's sealing device, causing the internal parts of the monitor to not work properly, affecting the progress of the entire experiment. Utility Model Content

[0005] In view of the shortcomings of the prior art described above, the purpose of the utility model is to provide a sealing device and a monitor for a Bama pig underwater monitor, which is used to solve the problem in the prior art that as the water pressure increases, water seeps into the sealing part of the sealing device, causing the internal components of the monitor to fail to work normally.

[0006] In order to achieve the above-mentioned purpose and other related purposes, the utility model provides a sealing device for a Bama pig underwater monitor, characterized in that the sealing device comprises: a sealing housing and two elastic sealing members;

[0007] The sealing shell is a hollow tubular structure, and two elastic sealing members are respectively arranged at one end of the sealing shell;

[0008] The elastic seal includes a first sealing part and a second sealing part. The diameters of the first sealing part and the second sealing part are larger than the inner diameter of the sealing shell, and the diameter of the first sealing part is larger than the second sealing part. The first sealing part is used to abut against one end side of the sealing shell, and the second sealing part is interference fit with the inner side surface of the sealing shell.

[0009] Optionally, at least two grooves are provided on the second sealing part, and the grooves are arranged in an annular shape on the second sealing part. The bottom diameter of the grooves is greater than or equal to the inner diameter of the sealing shell. An elastic sealing structure is formed between at least two grooves, and the grooves are used to accommodate the deformation of the elastic sealing structure.

[0010] Optionally, a guide portion is provided at one end of the elastic seal away from the first sealing portion for facilitating installation of the elastic seal onto the sealing housing.

[0011] Optionally, the sealing device also includes a plurality of rigid seals; a plurality of connecting holes are provided on the elastic seal, and the connecting holes are provided between the first sealing part and the second sealing part; a plurality of through holes are provided on the sealing shell, and the through holes and the connecting holes are provided in a one-to-one correspondence; the rigid seal is connected to the connecting holes through the through holes.

[0012] Optionally, a plurality of connection holes are evenly distributed in an annular shape on the elastic sealing member;

[0013] And / or, a plurality of through holes are evenly distributed in a ring shape on the sealing housing.

[0014] Optionally, the sealed housing is made of a transparent material;

[0015] And / or, the elastic sealing element and the sealing housing are made of pressure-resistant material.

[0016] Optionally, the sealing housing is made of acrylic material.

[0017] And / or, the elastic sealing element is made of POM material.

[0018] The utility model also provides a monitor, including the sealing device of the Bama pig underwater monitor; and also includes a mounting plate, one end of which is provided with a fixing member for connecting with the sealing shell, and the other end is connected with one of the elastic sealing members.

[0019] Optionally, a detection probe is included, and an adapter for connecting to the monitoring probe is provided at one end of the elastic sealing member away from the sealing shell.

[0020] Optionally, a display screen is also included, and the display screen is used to display the information obtained by the detection probe.

[0021] As described above, the sealing device and monitor of a Bama pig underwater monitor of the utility model have at least the following beneficial effects: by arranging two elastic seals on the sealing shell, respectively used to seal one end of the sealing shell, the elastic seal includes a first sealing portion for sealing the side surface of one end of the sealing shell, and a second sealing portion for interference fit with the inner side surface of the sealing shell, forming a secondary sealing structure, ensuring that when the monitor is working underwater, there will be no water seepage in the sealing part of the sealing device due to water pressure, thereby ensuring the normal progress of the underwater experiment. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 Shown is an overall schematic diagram of a sealing device of a Bama pig underwater monitor according to the utility model.

[0023] Figure 2 Shown is a schematic diagram of a sealing device of a Bama pig underwater monitor according to the utility model with the sealing shell removed.

[0024] Figure 3 Display as Figure 1 Section view along AA.

[0025] Figure 4 for Figure 3 A magnified schematic diagram of point B in the middle.

[0026] Component number description

[0027] 1. Sealing housing, 11. Through hole, 2. Elastic sealing member, 21. First sealing portion, 22. Second sealing portion, 221. Groove, 23. Guide portion, 24. Connecting hole, 3. Rigid sealing member, 4. Adapter joint, 5. Mounting plate, 6. Display screen, 7. Fixing member. DETAILED DESCRIPTION

[0028] The following is a description of the implementation of the present invention by means of specific embodiments. People familiar with the art can easily understand other advantages and effects of the present invention from the contents disclosed in this specification.

[0029] See also Figures 1 to 4 . It should be noted that the structures, proportions, sizes, etc. illustrated in the drawings of this specification are only used to match the contents disclosed in the specification for people familiar with this technology to understand and read, and are not used to limit the limiting conditions for the implementation of the utility model, so they have no substantial technical significance. Any modification of the structure, change in the proportional relationship, or adjustment of the size, without affecting the effects and purposes that can be achieved by the utility model, should still fall within the scope of the technical content disclosed by the utility model. At the same time, the terms such as "upper", "lower", "left", "right", "middle" and "one" quoted in this specification are only for the convenience of description, and are not used to limit the scope of the implementation of the utility model. Changes or adjustments in their relative relationships should also be regarded as the scope of the implementation of the utility model without substantially changing the technical content.

[0030] The following embodiments are only for illustration purposes and can be combined with each other, and are not limited to the contents presented in the following single embodiments.

[0031] See also Figure 1 , 2The utility model provides a sealing device for a Bama pig underwater monitor, including a sealing shell 1 and two elastic seals 2. The sealing shell 1 is a hollow tubular structure. The remaining components of the monitor, such as the circuit board of the monitor and other structures, are installed in the hollow tubular structure. The two elastic seals 2 are respectively arranged at one end of the sealing shell 1. The elastic seal 2 includes a first sealing part 21 and a second sealing part 22. The diameters of the first sealing part 21 and the second sealing part 22 are larger than the inner diameter of the sealing shell 1, and the diameter of the first sealing part 21 is larger than the second sealing part 22; the first sealing part 21 is used to abut against one end side of the sealing shell 1, and the second sealing part 22 is interference fit with the inner side of the sealing shell 1; the elastic seal 2 is a sealing cover arranged on the sealing shell 1, and the two elastic seals 2 are respectively connected to one end of the sealing shell 1, that is, they are respectively used to seal one end of the sealing shell 1. During installation, the elastic seal 2 is inserted into the sealing housing 1 from one end of the sealing housing 1, and the second sealing portion 22 first contacts the inner surface of the sealing housing 1. As the elastic seal 2 is continuously installed, the second sealing portion 22 undergoes elastic deformation, and the second sealing portion 22 and the inner side surface of the sealing housing 1 are interference-fitted to form a second sealing structure. The elastic seal 2 continues to be inserted into the sealing housing 1 until the first sealing portion 21 abuts against the end side surface of the sealing housing 1, and the first sealing portion 21 and the end side surface of the sealing housing 1 form a second sealing structure. The first sealing structure and the second sealing structure seal different positions of the sealing housing 1, and the two work together to ensure the sealing effect of the sealing device.

[0032] like Figure 3 , 4 As shown, at least two grooves 221 are provided on the second sealing part 22, and the groove 221 is arranged in an annular shape on the second sealing part 22. The side wall between the two grooves 221 forms an elastic sealing structure, and the groove bottom diameter of the groove 221 is greater than or equal to the inner diameter of the sealing shell 1. Since at least two grooves 221 are provided on the second sealing part 22, during installation, the groove 221 can absorb part of the deformation of the elastic sealing structure, so that the second sealing part 22 is more easily inserted into the sealing shell 1, which is convenient for installation. The end of the elastic seal 2 away from the first sealing part 21 is provided with a guide part 23 for facilitating the installation of the elastic seal 2 to the sealing shell 1. It can be understood that the guide part 23 is an inclined surface provided at the end of the elastic seal 2 away from the first sealing part 21, so as to facilitate the installation of the elastic seal 2 to the sealing shell 1.

[0033] like Figure 3 , 4As shown, the sealing device also includes a plurality of rigid seals 3, and a plurality of connecting holes 24 are provided on the elastic seal 2, and the connecting holes 24 are provided between the first sealing part 21 and the second sealing part 22; a plurality of through holes 11 are provided on the sealing housing 1, and the through holes 11 and the connecting holes 24 are provided one by one, and the rigid seal 3 is connected with the connecting holes 24 through the through holes 11. During installation, the elastic seal 2 is first installed on the sealing housing 1, and then the through holes 11 provided on the sealing housing 1 are aligned with the connecting holes 24 provided on the elastic seal 2, and then the rigid seal 3 is inserted from the through holes 11 into the connecting holes 24, so as to fix the elastic seal 2 on the sealing housing 1, and prevent the deformation of the sealing housing 1 due to excessive water pressure, so that the elastic seal 2 is separated from the sealing housing 1, and further ensure the sealing. The rigid seal 3 can be a cylindrical pin, and the connecting hole 24 and the through hole 11 correspond to pin holes, and the elastic seal 2 is fixed on the sealing housing 1 through the cooperation of the pin and the pin hole. Of course, the rigid seal 3 can also be a threaded connection structure such as a screw, and the corresponding connection hole 24 and the through hole 11 are threaded holes. The utility model does not limit this, as long as the elastic seal 2 can be fixed to the sealing housing 1.

[0034] A plurality of connection holes 24 may be arranged in an annular shape on the elastic seal 2, and correspondingly, a plurality of through holes 11 may be arranged in an annular shape on the sealing housing 1, so that a fourth sealing structure formed by the connection holes 24, the through holes 11, and the rigid seal 3 is arranged in an annular shape at the connection between the sealing housing 1 and the elastic seal 2, further preventing the elastic seal 2 from being separated from the sealing housing 1. There are at least three connection holes 24 arranged in an annular shape on the elastic seal 2, so that the elastic seal 2 is centrally positioned relative to the sealing housing 1, ensuring uniform connection between the second sealing portion 22 and the sealing housing 1, and ensuring sealing.

[0035] In one implementation, the sealed shell 1 and the elastic seal 2 are made of pressure-resistant materials, such as POM materials, to avoid deformation of the sealed shell 1 and the elastic seal 2 due to water pressure, which affects the seal. In one implementation, the sealed shell 1 is made of acrylic material, that is, the sealed shell 1 is transparent. When in use, a display screen may be provided inside the monitor to display the acquired Bama pig's vital signs information in real time. The sealed shell 1 is set to be transparent so that the user can view and grasp the Bama pig's vital signs information in real time. In addition, the acrylic material is also pressure-resistant to prevent the sealed shell 1 from deformation.

[0036] like Figure 1-3As shown, the utility model also provides a monitor, including the above-mentioned sealing device, and also including a mounting plate 5; the mounting plate 5 is used as a mounting base plate for the internal parts of the monitor, such as a processor for processing the signal obtained by the monitoring probe, and a display screen 6. One end of the mounting plate 5 is provided with a fixing member 7 for connecting to the inner side wall of the sealed shell 1, and the other end is provided to connect to one of the elastic seals 2. The mounting plate 5 is installed on the inner side of the sealed shell 1 through the elastic seal 2 and the fixing member 7, that is, the two ends are respectively fixed on the inner side of the sealed shell 1, so as to avoid the monitor vibrating due to the struggle of the Bama pig after being frightened underwater, thereby affecting the stability of the monitor operation. At the same time, the setting of the fixing member 7 and the elastic seal 2 set on the mounting plate 5, during installation, the end provided with the fixing member 7 can be directly inserted into the sealed shell 1, and then the elastic seal 2 is installed in place, so that the installation and fixation of the mounting plate 5 can be realized, and the installation is simple and quick, and the structure is simple, which is convenient for later maintenance.

[0037] The monitor also includes a monitoring probe, and an adapter 4 connected to the monitoring probe is provided at one end of the elastic seal 2 away from the sealing shell. Through the setting of the adapter 4, the information obtained by the detection probe is transmitted to the inside of the monitor, so that the display screen can display it. In addition, the adapter 4 is provided, which is also convenient for the disassembly and maintenance of the monitoring probe. The monitoring probe can be a sensor such as blood oxygen, respiration, body temperature, etc., and a processor for processing the information obtained by the monitoring probe is installed on the mounting plate 5 to convert it into information that is convenient for the user to read. The converted information can be transmitted to the far end through a wireless network, a wired network, etc. so that the staff on the water can view the relevant information in real time. The display screen 6 can also be used to display the information processed by the processor, so that the staff underwater can view the physical signs information of the Bama pig underwater in real time.

[0038] In summary, the utility model provides a sealing device and monitor for a Bama pig underwater monitor, by providing two elastic seals 2 on a sealing housing 1, which are respectively provided at one end of the sealing housing 1, and the elastic seal 2 includes a first sealing portion 21 and a second sealing portion 22, the diameters of the first sealing portion 21 and the second sealing portion 22 are larger than the inner diameter of the sealing housing 1, the first sealing portion 21 and the end side of the sealing housing 1 form a first sealing structure, and the second sealing portion 22 and the inner side of the sealing housing 1 form a second sealing structure, forming a two-point seal to ensure the sealing effect. The utility model effectively overcomes various shortcomings in the prior art and has a high industrial utilization value.

[0039] The above embodiments are merely illustrative of the principles and effects of the present invention, and are not intended to limit the present invention. Anyone familiar with the technology may modify or alter the above embodiments without departing from the spirit and scope of the present invention. Therefore, all equivalent modifications or alterations made by a person of ordinary skill in the art without departing from the spirit and technical concept disclosed in the present invention shall still be covered by the claims of the present invention.

Claims

1. A sealing device for a Bama pig underwater monitor, characterized in that: The sealing device comprises: a sealing housing and two elastic sealing members; The sealing shell is a hollow tubular structure, and the two elastic sealing members are respectively arranged at one end of the sealing shell; The elastic seal includes a first sealing portion and a second sealing portion, wherein the diameters of the first sealing portion and the second sealing portion are larger than the inner diameter of the sealing shell, and the diameter of the first sealing portion is larger than the second sealing portion; the first sealing portion is used to abut against one end side surface of the sealing shell, and the second sealing portion is interference fit with the inner side surface of the sealing shell.

2. The sealing device of the Bama pig underwater monitor according to claim 1 is characterized in that: At least two grooves are arranged on the second sealing part, and the grooves are arranged in an annular shape on the second sealing part. The bottom diameter of the grooves is greater than or equal to the inner diameter of the sealing shell. An elastic sealing structure is formed between the at least two grooves, and the grooves are used to accommodate the deformation of the elastic sealing structure.

3. A sealing device for a Bama pig underwater monitor according to any one of claims 1 or 2, characterized in that: A guide portion is provided at one end of the elastic seal away from the first sealing portion to facilitate installation of the elastic seal on the sealing housing.

4. A sealing device for a Bama pig underwater monitor according to any one of claims 1 or 2, characterized in that: The sealing device also includes a plurality of rigid seals; the elastic seal is provided with a plurality of connecting holes, and the connecting holes are arranged between the first sealing part and the second sealing part; the sealing shell is provided with a plurality of through holes, and the through holes are arranged one-to-one with the connecting holes; the rigid seal is connected to the connecting holes through the through holes.

5. The sealing device of the Bama pig underwater monitor according to claim 4 is characterized in that: The plurality of connecting holes are evenly distributed on the elastic sealing member in an annular shape; And / or, the plurality of through holes are evenly distributed in the sealing housing in a ring shape.

6. A sealing device for a Bama pig underwater monitor according to any one of claims 1 or 2, characterized in that: The sealed housing is made of a transparent material; And / or, the elastic sealing element and the sealing housing are made of pressure-resistant material.

7. The sealing device of the Bama pig underwater monitor according to claim 5 is characterized in that: The sealed shell is made of acrylic material; And / or, the elastic sealing element is made of POM material.

8. A monitor, characterized in that: It includes a sealing device of a Bama pig underwater monitor as described in any one of claims 1 to 7; and also includes a mounting plate, one end of which is provided with a fixing member for connecting to the sealing shell, and the other end is connected to one of the elastic sealing members 2.

9. A monitor according to claim 8, characterized in that: It comprises a detection probe, and one end of the elastic sealing member away from the sealing shell is provided with a conversion joint for connecting with the monitoring probe.

10. A monitor according to claim 9, characterized in that: It also includes a display screen, which is used to display the information obtained by the detection probe.