CN108882581B

CN108882581B - Waterproof device for large-scale instrument

Info

Publication number: CN108882581B
Application number: CN201810719675.XA
Authority: CN
Inventors: 陈春燕
Original assignee: Wuhu Weiling Digital Technology Co ltd
Current assignee: Jiangsu Jingong Technology Group Co ltd
Priority date: 2018-07-03
Filing date: 2018-07-03
Publication date: 2020-10-13
Anticipated expiration: 2038-07-03
Also published as: CN108882581A

Abstract

The invention discloses a waterproof device for large instruments and meters, which comprises a waterproof seat arranged on the instruments and meters, wherein a waterproof cover assembly is arranged inside the waterproof seat, the outer wall of the waterproof seat is connected with a drainage mechanism, the outer wall of the waterproof cover assembly is provided with a sealing assembly, the waterproof cover assembly comprises an annular groove arranged inside the waterproof seat, a glass disc is arranged inside the annular groove, the surface of the outer ring of the glass disc is connected with a flow guide ring, the surface of the glass disc is provided with a layer of transparent silica gel gasket, the outer wall of the flow guide ring is provided with a sealing ring, the top end of the sealing ring is connected with a plurality of branch clamping rods, the sealing assembly comprises an annular water retaining sheet arranged on the outer wall of the sealing ring, the bottom end inside the annular groove is provided with a containing seat, an elastic groove is arranged inside the containing seat, meanwhile, the drainage is convenient, and the corrosion caused by water immersion is not easy to generate.

Description

Waterproof device for large-scale instrument

Technical Field

The invention relates to the technical field of instrument water prevention, in particular to a water-proof device for a large instrument.

Background

An instrument is an instrument or equipment for detecting, measuring, observing, and calculating various physical quantities, material components, physical parameters, and the like. Vacuum leak detector, pressure gauge, length measuring instrument, microscope, multiplier, etc. all belong to the instrument, and in a broad sense, the instrument also can have functions such as automatic control, warning, signal transmission and data processing, for example, pneumatic regulating instrument and electronic regulating instrument that are used in industrial production process automatic control, and distributed instrument control system also all belong to the instrument.

The instrument can improve, expand or supplement human functions, people can use sense organs to see, listen, taste and touch external things, and instruments such as a microscope, a telescope, a sound level meter, an acidimeter, a pyrometer, a vacuum centrifugal concentrator and the like can improve and expand the human functions; in addition, some instruments such as a magnetometer and a ray counter can sense and measure physical quantities which cannot be sensed by human sense organs, and other instruments can exceed the capability of people to record, calculate and count, such as a high-speed camera, a computer and the like, the instruments are important 'tools' for scientific and technical development, the famous scientist has pointed out by Mr. of the famous scientist, the machines are tools for transforming the world, the instruments are tools for understanding the world, the instruments are 'multipliers' for industrial production, are 'forerunners' for scientific research, are 'battle' in military, are 'physicochemical judges' for modern social activities, and the instruments have a very important position for promoting the development of scientific technology and national economy in the current era.

The instrument is taken as an important component of the instrument and plays an important role in the use of the instrument, and a waterproof device is needed to be used for protection in the use process of the instrument due to the fact that the waterproof problem needs to be considered, but the existing waterproof device for the instrument mainly has the following defects:

(1) the general waterproof device is used for waterproofing through blocking, so that the waterproof effect is poor, the problem of local permeation is easy to occur, and when a large water flow is faced, the water flow impact and erosion action can affect the edge structure of the instrument, so that the instrument is easy to damage;

(2) meanwhile, water gathered near the instrument is difficult to be quickly discharged, and the safe use of the instrument is influenced.

Disclosure of Invention

In order to overcome the defects of the prior art, the invention provides the waterproof device for the large instrument, which realizes waterproof sealing protection through the dual functions of the waterproof cover component and the sealing component, plays a good waterproof role on the large instrument, is convenient to drain, is not easy to generate corrosion due to water immersion, and can effectively solve the problems in the background art.

The technical scheme adopted by the invention for solving the technical problems is as follows:

a waterproof device for large instruments and meters comprises a waterproof seat arranged on an instrument and meter, wherein a waterproof cover assembly is arranged in the waterproof seat, the outer wall of the waterproof seat is connected with a drainage mechanism, and a sealing assembly is arranged on the outer wall of the waterproof cover assembly;

the waterproof cover assembly comprises a ring groove arranged inside a waterproof seat, a glass disc is arranged inside the ring groove, the surface of the outer ring of the glass disc is connected with a flow guide ring, the surface of the glass disc is provided with a transparent silica gel gasket, the surface of the transparent silica gel gasket is evenly provided with a plurality of transparent TPU (thermoplastic polyurethane) protruding pads, the outer wall of the flow guide ring is provided with a sealing ring, the top end of the sealing ring is connected with a plurality of branch clamping rods, the sealing assembly comprises an annular water retaining sheet arranged on the outer wall of the sealing ring, the side surface of the annular water retaining sheet is evenly connected with a plurality of drainage sheets, a containing seat is arranged at the bottom end inside the.

Furthermore, the elastic groove is connected with the inner wall of the annular groove through a spring pad on one side close to the inside, a plurality of extrusion screw rods are evenly connected on one side close to the outside, and sealing gaskets are arranged on two sides of the inner wall of the elastic groove.

Further, a plurality of layers of sealing packing are uniformly connected to the surface of the sealing washer, the outer wall of the sealing packing is provided with elastic sealing paste, the sealing packing is of an inclined structure, and a plurality of inclined grooves used for draining water are arranged on the surface of the sealing packing.

Furthermore, the drainage mechanism comprises a plurality of drainage grooves connected to the outer wall of the annular groove, the tail ends of the drainage grooves are connected with drainage pipelines, the tail ends of the drainage pipelines are connected with protective nets, an arc-shaped concave plate is installed at the top end of the annular groove, and the drainage grooves are connected with the bottoms of the arc-shaped concave plates.

Furthermore, a plurality of flow deflectors are installed inside the drainage groove, and the arc-shaped concave plate is connected with the top end of the drainage groove through the spiral sealing plug.

Furthermore, a plurality of bending grooves are uniformly arranged in the drainage pipeline, and a nano silicon dioxide hydrophobic layer is arranged on the inner wall of each bending groove.

Furthermore, waterproof seat internally mounted has hot-blast mechanism, hot-blast mechanism is including installing the heating chamber in waterproof seat inside, heating chamber internally mounted has a plurality of heating resistance card, and the heating chamber top is installed with the power fan through the closing cap, the power fan runs through the closing cap through the air-supply line.

Furthermore, the surface of the heating chamber is connected with a plurality of exhaust pipes, and the exhaust pipes are provided with conduction valves.

Furthermore, a plurality of radiating copper sheets are installed on the side face of the waterproof seat, the interior of each radiating copper sheet is of a hollow structure, and a silicone rubber pad is installed at the tail end of each radiating copper sheet.

Furthermore, the flexible pad is installed to waterproof seat bottom surface, and the even hinge of waterproof seat side has a plurality of sector plate, sector plate edge installs the sealing strip.

Compared with the prior art, the invention has the beneficial effects that:

(1) according to the invention, the waterproof protection is carried out through the dual functions of the waterproof cover component and the sealing component, so that the waterproof function is realized, the local sealing effect can be effectively improved, and the situation of local water seepage is prevented;

(2) the invention simultaneously utilizes the drainage mechanism to discharge accumulated water to the outside, prevents the water flow from accumulating to generate erosion action, and simultaneously the hot air mechanism can carry out hot drying on the whole inside, prevents water stain from remaining and has good protection effect on the whole device.

Drawings

FIG. 1 is a schematic overall cross-sectional structure of the present invention;

FIG. 2 is a schematic cross-sectional view of the receptacle of the present invention;

FIG. 3 is a schematic top view of the waterproof seat of the present invention;

fig. 4 is a schematic view of the internal structure of the drainage groove of the present invention.

Reference numbers in the figures:

1-waterproof seat; 2-a waterproof cover assembly; 3-a drainage mechanism; 4-a sealing assembly; 5-a hot air mechanism; 6-heat dissipation copper sheet; 7-a flexible mat; 8-sector plates; 9-sealing strips; 10-silicone rubber pad;

201-an annular groove; 202-glass disk; 203-a flow guide ring; 204-transparent silica gel pad; 205-transparent TPU raised pads; 206-a sealing ring; 207-branch clamping bar;

301-drainage groove; 302-drainage conduits; 303-protective screening; 304-an arc-shaped recess plate; 305-a guide vane; 306-a screw seal plug; 307-bending grooves;

401-annular water retaining sheet; 402-a drain sheet; 403-a storage seat; 404-an elastic groove; 405-a spring pad; 406-a sealing gasket; 407-sealing packing; 408-elastic sealant; 409-inclined grooves; 410-an extrusion screw;

501-a heating chamber; 502-heating resistor disc; 503-a closure cap; 504-a power fan; 505-an air inlet pipe; 506-an exhaust pipe; 507-conducting valve.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

As shown in fig. 1 to 4, the present invention provides a waterproof device for a large-scale instrument, which includes a waterproof base 1 installed on the instrument, a waterproof cover assembly 2 is installed inside the waterproof base 1, a drainage mechanism 3 is connected to an outer wall of the waterproof base 1, a sealing assembly 4 is installed on an outer wall of the waterproof cover assembly 2, the device performs isolation protection through the waterproof cover assembly 2 on the waterproof base 1, and plays a role of anti-collision protection while preventing water, and simultaneously, the sealing assembly 4 is matched to further improve the overall sealing effect, so as to prevent the occurrence of local water seepage, and the drainage mechanism 3 can effectively drain water remaining on the waterproof base 1, so as to prevent water from remaining and corroding the instrument or the device itself, thereby effectively prolonging the service life of the device.

The waterproof cover assembly 2 comprises an annular groove 201 arranged inside the waterproof seat 1, a glass disc 202 is arranged inside the annular groove 201, the outer ring surface of the glass disc 202 is connected with a flow guide ring 203, the surface of the glass disc 202 is provided with a layer of transparent silica gel gasket 204, the surface of the transparent silica gel gasket 204 is uniformly provided with a plurality of transparent TPU protruding pads 205, the outer wall of the flow guide ring 203 is provided with a sealing ring 206, the top end of the sealing ring 206 is connected with a plurality of branch clamping rods 207, the glass disc 202 is arranged inside the annular groove 201, the surface of the glass disc 202 is not easy to generate rigid collision action through the elastic action of the transparent silica gel gasket 204 and the transparent TPU protruding pads 205 on the surface of the glass disc 202, and the water on the surface of the glass disc 202 flows outwards along the flow guide ring 203 and is not easy to remain on the, and the glass disc 202 is made of toughened glass materials, so that the strength is further increased, and the breakage is prevented.

Meanwhile, the sealing ring 206 on the outer wall of the glass disc 202 plays a primary sealing role, and the sealing ring 206 is supported and protected by the branch clamping rod 207.

The sealing assembly 4 comprises an annular water retaining sheet 401 arranged on the outer wall of the sealing ring 206, the side surface of the annular water retaining sheet 401 is uniformly connected with a plurality of drainage sheets 402, the bottom end inside the annular groove 201 is provided with a containing seat 403, the containing seat 403 is internally provided with an elastic groove 404, one side of the elastic groove 404 close to the inside is connected with the inner wall of the annular groove 201 through a spring gasket 405, one side of the elastic groove 404 close to the outside is uniformly connected with a plurality of extrusion screws 410, both sides of the inner wall of the elastic groove 404 are provided with sealing gaskets 406, the bottoms of the elastic groove 404 and the diversion ring 203 are mutually matched, primary sealing is carried out through the sealing ring 206, and simultaneously after the diversion ring 203 is inserted into the elastic groove 404, the spring gasket 405 is compressed through the telescopic extrusion action of the extrusion screws 410, so that the sealing gaskets 406 of the whole elastic groove 404 are tightly, thereby preventing water penetration.

After the external water enters through the annular groove 201, under the blocking action of the annular water retaining sheet 401, the external water cannot directly flow in along the annular groove 201, and meanwhile, under the flow guiding action of the flow discharging sheet 402, the water flow slowly flows out along the direction of the flow discharging sheet 402, so that the erosion action of the impact action generated by the water flow on the sealing position of the elastic groove 404 is prevented.

Further, as shown in fig. 1 and 2, seal ring 406 surface evenly is connected with a plurality of layers of sealed packing 407, sealed packing 407 outer wall is provided with elastic sealing paste 408, and sealed packing 407 adopts the slope structure, sealed packing 407 surface mounting has a plurality of inclined groove 409, when sealed packing 406 and sealing ring 206 contacted each other sealed, carry out double sealing through sealed packing 407 and the terminal elastic sealing paste 408 of sealed packing 407, under the extrusion of extrusion screw 410, sealed packing 407 and the terminal elastic sealing paste 408 increase of sealed packing 407 and the contact force between the sealing ring 206, very big improvement sealed effect.

The drainage mechanism 3 comprises a plurality of drainage grooves 301 connected to the outer wall of the annular groove 201, the tail ends of the drainage grooves 301 are connected with drainage pipes 302, the tail ends of the drainage pipes 302 are connected with a protective net 303, an arc-shaped concave plate 304 is installed at the top end of the annular groove 201, the drainage grooves 301 are connected with the bottoms of the arc-shaped concave plates 304, and water entering the annular groove 201 is discharged outwards through the drainage mechanism 3, so that the water immersion erosion effect is prevented.

Under the effect of arc-shaped concave plate 304, the water flowing out along glass disc 202 gathers on arc-shaped concave plate 304, and the later water enters drainage pipeline 302 through drainage groove 301 and is discharged to the outside, thereby realizing drainage work, preventing the water flow from accumulating at the edge of the device, and meanwhile, the arrangement of protective net 303 can play a good protective role, and preventing the blockage caused by the external impurities entering drainage pipeline 302.

The drainage channel 301 is internally provided with a plurality of flow deflectors 305, the arc-shaped concave plate 304 is connected with the top end of the drainage channel 301 through the spiral sealing plug 306, the conduction condition of the drainage channel 301 can be controlled through the spiral sealing plug 306, the drainage channel 301 is sealed when not needed, and external impurities are prevented from entering and blocking the drainage channel.

The drainage pipeline 302 is uniformly provided with a plurality of bending grooves 307, the inner walls of the bending grooves 307 are provided with a layer of nano-silica hydrophobic layer, and the setting of the bending grooves 307 enables the water flow drainage path to be longer, so that the backflow of water flow is prevented, and meanwhile, the nano-silica hydrophobic layer enables water flow not to be easily remained on the inner walls of the bending grooves 307.

It is further described that a hot air mechanism 5 is installed inside the waterproof seat 1, the hot air mechanism 5 includes a heating chamber 501 installed inside the waterproof seat 1, a plurality of heating resistor discs 502 are installed inside the heating chamber 501, a power fan 504 is installed at the top end of the heating chamber 501 through a sealing cover 503, the power fan 504 penetrates through the sealing cover 503 through an air inlet pipe 505, a plurality of exhaust pipes 506 are connected to the surface of the heating chamber 501, a conduction valve 507 is installed on the exhaust pipe 506, the exhaust pipe 506 is connected with the outer wall of the drainage groove 301, and after drainage, part of water remains inside the drainage groove 301 and the drainage pipe 302, and through a wind blowing function of the hot air mechanism 5, water residue is effectively reduced, and water immersion erosion is prevented.

Under the heating action of the heating resistance sheets 502, the power fan 504 sucks gas from the air inlet pipe 505, and discharges the gas into the drainage groove 301 through the exhaust pipe 506, and then the air is discharged along the upper end and the lower end of the drainage groove 301, so as to respectively dry the drainage pipe 302 connected with the drainage groove 301 and the interior of the drainage groove 301, thereby thoroughly eliminating residual moisture and playing a good drying protection role.

The side surface of the waterproof seat 1 is provided with the plurality of heat dissipation copper sheets 6, the heat dissipation copper sheets 6 are of a hollow structure, silicone rubber pads 10 are arranged at the tail ends of the heat dissipation copper sheets 6, and meanwhile, the generated redundant heat is transmitted to the outside through the heat dissipation copper sheets 6 to be dissipated, so that the situation that the waterproof seat 1 is overheated is avoided, and the silicone rubber pads 10 at the tail ends of the heat dissipation copper sheets 6 can play a good heat-resistant anti-collision role.

It explains need to supplement, the flexblet 7 is installed to 1 bottom surface of waterproof seat, and the even hinge in 1 side of waterproof seat has connected a plurality of sector plate 8, sealing strip 9 is installed to 8 edges of sector plate, turns over through a plurality of sector plate 8 simultaneously and constitutes a complete disc structure after rolling over to block the panel board of glass disc 202 bottom, play good guard action to glass disc 202, adjacent sector plate 8 seals through sealing strip 9 moreover, and is safer in the transportation, and the setting of flexblet 7 simultaneously is convenient for waterproof seat 1's installation and temperature use.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a watertight fittings for large-scale instrument and meter, is including installing waterproof seat (1) on instrument and meter, waterproof seat (1) internally mounted has waterproof cover subassembly (2), and waterproof seat (1) outer wall connection has drainage mechanism (3), sealing assembly (4), its characterized in that are installed to waterproof cover subassembly (2) outer wall: the waterproof cover assembly (2) comprises an annular groove (201) arranged inside a waterproof seat (1), a glass disc (202) is arranged inside the annular groove (201), the surface of the outer ring of the glass disc (202) is connected with a flow guide ring (203), the surface of the glass disc (202) is provided with a layer of transparent silica gel gasket (204), the surface of the transparent silica gel gasket (204) is uniformly provided with a plurality of transparent TPU protruding pads (205), the outer wall of the flow guide ring (203) is provided with a sealing ring (206), the top end of the sealing ring (206) is connected with a plurality of branch clamping rods (207), the sealing assembly (4) comprises an annular water retaining sheet (401) arranged on the outer wall of the sealing ring (206), the side surface of the annular water retaining sheet (401) is uniformly connected with a plurality of flow discharge sheets (402), and a storage seat (403) is arranged, an elastic groove (404) is arranged in the containing seat (403).

2. The waterproof device for large-scale instruments and meters according to claim 1, characterized in that: elastic groove (404) lean on inside one side to pass through spring pad (405) and ring channel (201) inner wall connection, elastic groove (404) lean on outside one side evenly to be connected with a plurality of extrusion screw (410), elastic groove (404) inner wall both sides all are provided with seal ring (406).

3. The waterproof device for large-sized instruments and meters according to claim 2, characterized in that: the surface of the sealing washer (406) is uniformly connected with a plurality of layers of sealing packing (407), the outer wall of the sealing packing (407) is provided with elastic sealing paste (408), the sealing packing (407) adopts an inclined structure, and the surface of the sealing packing (407) is provided with a plurality of inclined grooves (409) for draining water.

4. The waterproof device for large-scale instruments and meters according to claim 1, characterized in that: the drainage mechanism (3) comprises a plurality of drainage grooves (301) connected to the outer wall of the annular groove (201), a drainage pipeline (302) is connected to the tail end of each drainage groove (301), a protective net (303) is connected to the tail end of each drainage pipeline (302), an arc-shaped concave plate (304) is installed at the top end of the annular groove (201), and the drainage grooves (301) are connected with the bottoms of the arc-shaped concave plates (304).

5. The waterproof device for large-scale instruments and meters according to claim 4, characterized in that: a plurality of flow deflectors (305) are mounted inside the drainage groove (301), and the arc-shaped concave plate (304) is connected with the top end of the drainage groove (301) through a spiral sealing plug (306).

6. The waterproof device for large-scale instruments and meters according to claim 4, characterized in that: a plurality of bending grooves (307) are uniformly arranged in the drainage pipeline (302), and a nano silicon dioxide hydrophobic layer is arranged on the inner wall of each bending groove (307).

7. The waterproof device for large-scale instruments and meters according to claim 1, characterized in that: waterproof seat (1) internally mounted has hot-blast mechanism (5), hot-blast mechanism (5) are including installing at inside heating chamber (501) of waterproof seat (1), heating chamber (501) internally mounted has a plurality of heating resistance piece (502), and heating chamber (501) top installs power fan (504) through closing cap (503), power fan (504) run through closing cap (503) through air-supply line (505).

8. The waterproof device for large-sized instruments and meters according to claim 7, wherein: the heating chamber (501) surface is connected with a plurality of blast pipes (506), install conduction valve (507) on blast pipe (506).

9. The waterproof device for large-scale instruments and meters according to claim 1, characterized in that: the waterproof seat is characterized in that a plurality of radiating copper sheets (6) are installed on the side face of the waterproof seat (1), the inside of each radiating copper sheet (6) is of a hollow structure, and a silicone rubber pad (10) is installed at the tail end of each radiating copper sheet (6).

10. The waterproof device for large-scale instruments and meters according to claim 1, characterized in that: waterproof seat (1) bottom surface is installed flexible mat (7), and waterproof seat (1) side is even articulated has a plurality of sector plate (8), sealing strip (9) are installed to sector plate (8) edge.