CN218896034U

CN218896034U - Underwater optical sensor shell

Info

Publication number: CN218896034U
Application number: CN202221716583.4U
Authority: CN
Inventors: 纪天浩; 赵子旭; 赵文国
Original assignee: Qinhuangdao Junhua Heavy Industry Technology Co ltd
Current assignee: Qinhuangdao Junhua Heavy Industry Technology Co ltd
Priority date: 2022-07-05
Filing date: 2022-07-05
Publication date: 2023-04-21
Anticipated expiration: 2032-07-05

Abstract

The utility model discloses an underwater optical sensor shell, which comprises a sealing component, a transmitting side sleeve and a detector side sleeve, wherein the transmitting side sleeve is arranged at one end of the sealing component; the sealing component comprises a taper sleeve and a connecting piece, wherein the taper sleeve is arranged in a mirror image mode, the connecting piece is used for connecting the two taper sleeves arranged in a mirror image mode, and the taper sleeve is in a truncated cone structure; the transmitting power supply seat is arranged in the transmitting side sleeve, the detector seat is arranged in the detector side sleeve, and the transmitting power supply seat and the detector seat are respectively arranged on the taper sleeve. The taper sleeve in this application designs to round platform body structure, can effectively reduce the adhesion of parasite in the seabed, is provided with compressed air outlet simultaneously through being close to taper sleeve one side at the connecting piece, and the high-pressure air flow that comes out promotes rivers rapid movement from this, effectively clears away the parasite on the quartz glass.

Description

Underwater optical sensor shell

Technical Field

The utility model relates to the technical field related to signal acquisition equipment, in particular to an underwater optical sensor shell.

Background

For a long time, the technology for measuring Total Organic Carbon (TOC) in seawater is mainly carried out by taking a water sample from a site and analyzing the water sample in a laboratory, and mainly adopts two traditional chemical detection methods: high temperature catalytic combustion processes and wet oxidation processes. The two chemical detection methods have the defects of complex analysis process, large reagent consumption, secondary pollution, low detection frequency and the like. There is a need in the markets at home and abroad to develop an optical sensor device and method which have low energy consumption, do not add reagents, do not produce salt scale, are quick and accurate in measurement, and can be used for in-situ measurement of seawater.

Therefore, the underwater optical sensor provided by the utility model can be used for rapidly and reagent-free detection of total organic carbon in seawater, complicated pretreatment and chemical analysis of a seawater sample are not needed, the operation steps are greatly simplified, the detection time is shortened, the requirement of rapid detection is met, and meanwhile, secondary pollution to the environment is avoided. The device comprises a sensor shell, a communication cable, an analysis instrument, display equipment and the like.

However, the optical sensor housing needs to work under water for a long time of 10-50 meters, so in terms of mechanical structural design, the equipment must be made to withstand high seawater pressure, zero leakage is achieved, parasitic organisms can be effectively cleaned to cover the optical window, and the quality of the sensor body must not exceed 1.5 kg due to the tensile capacity of the communication cable and the manufacturing cost, and based on the problems, the company independently develops the sensor body, so that the requirements can be effectively met.

Disclosure of Invention

The utility model aims to provide an underwater optical sensor housing, which solves the existing problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: an underwater optical sensor housing comprises a sealing member, a transmitting side sleeve and a detector side sleeve, wherein the transmitting side sleeve is arranged at one end of the sealing member, and the detector side sleeve is arranged at the other end of the sealing member;

the sealing component comprises a taper sleeve and a connecting piece, wherein the taper sleeve is arranged in a mirror image mode, the connecting piece is used for connecting the two taper sleeves arranged in a mirror image mode, and the taper sleeve is in a truncated cone structure;

the transmitting power supply seat is arranged in the transmitting side sleeve, the detector seat is arranged in the detector side sleeve, and the transmitting power supply seat and the detector seat are respectively arranged on the taper sleeve.

Further, a sealing cover is further arranged on one side of the transmitting side sleeve, which is far away from the sealing component.

Furthermore, the small diameter end of the taper sleeve is sequentially provided with a quartz glass light window groove and an O-shaped ring groove from outside to inside, quartz glass is embedded in the quartz glass light window groove, and a rubber O-shaped ring is embedded in the O-shaped ring groove.

Furthermore, two O-shaped sealing ring grooves are arranged on the outer surface of the large-diameter end of the taper sleeve, and three screw holes are uniformly distributed in the circumferential direction of the outer surface of the taper sleeve.

Further, one side of the taper sleeve is provided with a threading hole penetrating through the taper sleeve and the connecting piece.

Further, the cross section of the connecting piece is fan-shaped, two ends of the connecting piece penetrate through screw holes to be connected with the taper sleeve through screws, a compressed air pipeline connecting hole is formed in one side, away from the taper sleeve, of the connecting piece, and two compressed air outlets are formed in one side, close to the taper sleeve, of the connecting piece.

Compared with the prior art, the utility model has the beneficial effects that: the taper sleeve in this application designs to round platform body structure, can effectively reduce the adhesion of parasite in the seabed, is provided with compressed air outlet simultaneously through being close to taper sleeve one side at the connecting piece, and the high-pressure air flow that comes out promotes rivers rapid movement from this, effectively clears away the parasite on the quartz glass.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

fig. 2 is a schematic view showing the overall structure of the seal member in the present utility model.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

As shown in fig. 1-2, the utility model discloses an underwater optical sensor housing, comprising a sealing member 1, a transmitting side sleeve 2 and a detector side sleeve 3, wherein the transmitting side sleeve 2 is arranged at one end of the sealing member 1, and the detector side sleeve 3 is arranged at the other end of the sealing member 1;

the sealing component 1 comprises a taper sleeve 11 and a connecting piece 12 which are arranged in a mirror image mode, wherein the connecting piece 12 is used for connecting the two taper sleeves 11 which are arranged in the mirror image mode, and the taper sleeve 11 is of a truncated cone structure; the cone sleeve 11 is designed into a cone structure, so that the attachment of parasites on the seabed can be effectively reduced.

The inside of the transmitting side sleeve 2 is provided with a transmitting power supply seat 21, the inside of the detector side sleeve 3 is provided with a detector seat 31, and the transmitting power supply seat 21 and the detector seat 31 are respectively arranged on the taper sleeve 11.

The side of the transmitting-side sleeve 2 remote from the sealing part 1 is further provided with a sealing cap 22.

The small diameter end of the taper sleeve 11 is sequentially provided with a quartz glass optical window groove 13 and an O-shaped ring groove 14 from outside to inside, quartz glass is embedded in the quartz glass optical window groove 13, and a rubber O-shaped ring is embedded in the O-shaped ring groove 14. The rubber O-shaped ring in the application is used as a sealing means to realize sealing and avoid leakage of seawater.

Two O-shaped sealing ring grooves 15 are formed in the outer surface of the large-diameter end of the taper sleeve 11, and three screw holes 16 are uniformly distributed in the circumferential direction of the outer surface of the taper sleeve 11. An O-shaped sealing ring is arranged in the O-shaped sealing ring groove 15 as a sealing means, so that sealing is realized, and leakage of seawater is avoided. According to the detachable connection device, the screw hole 16 is formed in the outer surface of the taper sleeve 11, and the screw is matched with the screw hole 16, so that the detachable connection of the connecting piece 12 and the taper sleeve 11 is realized, and the disassembly and maintenance of parts are facilitated.

One side of the taper sleeve 11 is provided with a threading hole 17 penetrating through the taper sleeve 1 and the connecting piece 12.

The cross section of the connecting piece 12 is fan-shaped, two ends of the connecting piece 12 pass through screw holes 16 to be connected with the taper sleeve 1, a compressed air pipeline connecting hole 18 is formed in one side, away from the taper sleeve 11, of the connecting piece 12, and two compressed air outlets 19 are formed in one side, close to the taper sleeve 11, of the connecting piece 12. The compressed air outlet 19 is arranged on one side, close to the taper sleeve 11, of the connecting piece 12, so that the high-pressure air flow pushes water flow to move rapidly, and parasites on quartz glass are effectively eliminated.

The novel water heater has the advantages of reasonable design, simple structure, less leakage hidden danger, convenience in maintenance and low manufacturing cost.

Standard parts used in the utility model can be purchased from the market, special-shaped parts can be customized according to the description of the specification and the drawings, the specific connection modes of all parts adopt conventional means such as mature bolts, rivets and welding in the prior art, the machinery, the parts and the equipment adopt conventional modes in the prior art, and the circuit connection adopts conventional connection modes in the prior art, so that details are not described in detail in the specification, and the utility model belongs to the prior art known to the person skilled in the art.

Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. An underwater optical sensor housing, characterized in that: the detector comprises a sealing component (1), a transmitting side sleeve (2) and a detector side sleeve (3), wherein the transmitting side sleeve (2) is arranged at one end of the sealing component (1), and the detector side sleeve (3) is arranged at the other end of the sealing component (1);

the sealing component (1) comprises a conical sleeve (11) and a connecting piece (12) which are arranged in a mirror image mode, wherein the connecting piece (12) is used for connecting the two conical sleeves (11) which are arranged in the mirror image mode, and the conical sleeve (11) is of a truncated cone structure;

the novel high-power-efficiency LED light source is characterized in that an emission power supply seat (21) is arranged in the emission side sleeve (2), a detector seat (31) is arranged in the detector side sleeve (3), and the emission power supply seat (21) and the detector seat (31) are respectively arranged on the taper sleeve (11).

2. An underwater optical sensor housing as in claim 1 wherein: the side of the emitting side sleeve (2) far away from the sealing component (1) is also provided with a sealing cover (22).

3. An underwater optical sensor housing as in claim 1 wherein: the small-diameter end of the taper sleeve (11) is sequentially provided with a quartz glass light window groove (13) and an O-shaped ring groove (14) from outside to inside, quartz glass is embedded in the quartz glass light window groove (13), and a rubber O-shaped ring is embedded in the O-shaped ring groove (14).

4. An underwater optical sensor housing as in claim 1 wherein: two O-shaped sealing ring grooves (15) are formed in the outer surface of the large-diameter end of the taper sleeve (11), and three screw holes (16) are uniformly distributed in the circumferential direction of the outer surface of the taper sleeve (11).

5. An underwater optical sensor housing as in claim 1 wherein: one side of the taper sleeve (11) is provided with a threading hole (17) penetrating through the taper sleeve (11) and the connecting piece (12).

6. An underwater optical sensor housing as in claim 1 wherein: the cross section of connecting piece (12) is fan-shaped, the both ends of connecting piece (12) pass screw hole (16) through and are connected with taper sleeve (11), a compressed air pipeline connecting hole (18) has been seted up to one side that taper sleeve (11) was kept away from to connecting piece (12), two compressed air outlets (19) have been seted up to one side that connecting piece (12) is close to taper sleeve (11).