CN219107863U

CN219107863U - Prevent marine instrument of wetting

Info

Publication number: CN219107863U
Application number: CN202222749550.6U
Authority: CN
Inventors: 董众
Original assignee: Wuhan Xiangyizhongxin Technology Development Co ltd
Current assignee: Wuhan Xiangyizhongxin Technology Development Co ltd
Priority date: 2022-10-19
Filing date: 2022-10-19
Publication date: 2023-05-30
Anticipated expiration: 2032-10-19

Abstract

The utility model relates to a marine instrument for preventing dampness, which comprises a shell and an annular groove, wherein a host is fixedly connected to an inner cavity of the shell, an instrument panel is fixedly connected to the upper side of the host in the inner cavity of the shell, a pointer is arranged on the upper side of the instrument panel, and the pointer is connected with the host. According to the utility model, the glass plate, the sealing ring, the sealing gasket, the movable shell and the spring are arranged, when the marine instrument is used, the movable shell is screwed on the outer side wall of the outer shell, the glass plate and the sealing ring are pushed by the movable shell, the upper side surface and the edge of the glass plate are in contact sealing with the sealing gasket, and the lower side of the sealing ring is tightly propped against the glass plate by the spring, so that the sealing performance of a gap of the glass plate is good, moisture is effectively prevented from entering, and the moistureproof effect of the marine instrument is improved. The utility model has the advantage of good dampproof effect.

Description

Prevent marine instrument of wetting

Technical Field

The utility model relates to the technical field of meters, in particular to a marine meter capable of preventing from being wetted.

Background

Because the marine instrument is used on a ship, the environment in which the marine instrument is used is greatly different from that of a factory, and particularly the marine instrument runs in water for a long time, so that the moisture-proof requirement on the marine instrument is higher. In the prior art, when the marine instrument is used, a gap exists between the dial plate and the glass cover, moisture easily enters the marine instrument through the gap between the glass cover and the dial plate in the use process, so that the normal use of the marine instrument is influenced, and the circuit connection end of the marine instrument is inconvenient for sealing because of different thicknesses of wires, and the circuit connection end is a direction for the moisture to enter the marine instrument, so that the marine instrument for preventing the moisture is provided based on the reasons.

Disclosure of Invention

The present utility model aims to provide a marine meter which is protected from moisture, so as to solve the problems mentioned in the background art.

The technical scheme of the utility model is that the marine instrument for preventing dampness comprises a shell, wherein a host is fixedly connected to an inner cavity of the shell, an instrument panel is fixedly connected to the upper side of the host in the inner cavity of the shell, a pointer is arranged on the upper side of the instrument panel, and the pointer is connected with the host;

the novel glass bulb comprises a shell, and is characterized in that an annular groove is formed in the top surface of the shell, a sealing ring is movably connected in the annular groove, a plurality of springs are uniformly and fixedly connected to the bottom surface of the sealing ring, the other ends of the springs are fixedly connected with the bottom surface of the annular groove, a glass plate is arranged on the top surface of the sealing ring, a movable shell is connected to the outer side wall of the shell, a round groove is formed in the top surface of the movable shell, the round groove penetrates through the top surface of the movable shell, a sealing gasket is fixedly connected to the top surface of an inner cavity of the movable shell and is close to the top surface, a fixed pipe is fixedly connected to the center of the bottom surface of the shell, and an air bag is fixedly connected to the inner side wall of the fixed pipe.

In one embodiment, a first sealing ring is fixedly connected to the top surface of the sealing ring.

In one embodiment, the inner side wall and the outer side wall of the annular groove inner cavity close to the top surface are fixedly connected with a second sealing ring.

In one embodiment, a plurality of sliding grooves are uniformly distributed on the inner side wall of the annular groove, a plurality of sliding blocks are uniformly distributed and fixedly connected on the inner side wall of the sealing ring, and the sliding blocks are movably connected with the sliding grooves.

In one embodiment, the outer shell and the movable shell are connected through threads.

In one embodiment, the air bag is arranged in a circular ring shape, a valve is fixedly connected to the side wall of the air bag, and the valve is fixedly connected with the fixed pipe.

In one embodiment, the diameter of the circular groove is less than the diameter of the glass sheet.

The beneficial effects provided by the utility model are as follows: according to the utility model, the glass plate, the sealing ring, the sealing gasket, the movable shell and the spring are arranged, when the marine instrument is used, the movable shell is screwed on the outer side wall of the shell, the glass plate and the sealing ring are pushed by the movable shell, the upper side surface and the edge of the glass plate are in contact with the sealing gasket for sealing, and the lower side of the sealing ring is tightly propped against the glass plate by the spring, so that the sealing performance of a gap of the glass plate is good, moisture is effectively prevented from entering, and the moistureproof effect of the marine instrument is improved; through being provided with gasbag and valve, after the circuit and the equipment of host computer are connected, aerify to the gasbag through the valve, the gasbag inflation seals circuit and fixed pipe inner chamber, the effectual entering of avoiding outside moisture, dampproofing effectual.

Drawings

FIG. 1 is a schematic perspective view of a marine instrument in one direction for preventing moisture;

FIG. 2 is a schematic diagram of an internal structure of an embodiment;

FIG. 3 is a schematic view of the structure of the A-A plane of FIG. 2 in one embodiment;

fig. 4 is an enlarged view at B of fig. 2 in an embodiment.

In the attached drawings, 1, a shell; 2. a host; 3. a dashboard; 4. a pointer; 5. an annular groove; 6. a seal ring; 7. a spring; 8. a glass plate; 9. a movable case; 10. a circular groove; 11. a sealing gasket; 12. a fixed tube; 13. an air bag; 14. a first seal ring; 15. a second seal ring; 16. a chute; 17. a slide block; 18. and (3) a valve.

Detailed Description

It should be noted that, without conflict, the embodiments of the present utility model and features of the embodiments may be combined with each other. The technical solution of the present utility model will be further described below with reference to the accompanying drawings of the embodiments of the present utility model, and the present utility model is not limited to the following specific embodiments.

It should be understood that the same or similar reference numerals in the drawings of the embodiments correspond to the same or similar components. In the description of the present utility model, it should be understood that, if there are terms such as "upper", "lower", "front", "rear", "left", "right", "top", "bottom", etc., that indicate an azimuth or a positional relationship based on the directions or the positional relationships shown in the drawings, it is only for convenience of describing the present utility model and simplifying the description, but not for indicating or suggesting that the apparatus or element to be referred to must have a specific azimuth, be constructed and operated in a specific azimuth, so that the terms describing the positional relationship in the drawings are merely for exemplary illustration and should not be construed as limitations of the present patent, and that the specific meanings of the terms described above may be understood by those skilled in the art according to specific circumstances.

In one embodiment, as shown in fig. 1, 2, 3 and 4, a marine instrument for preventing from being affected with damp comprises a shell 1, wherein an inner cavity of the shell 1 is fixedly connected with a host machine 2, an inner cavity of the shell 1 is positioned on the upper side of the host machine 2 and is fixedly connected with an instrument panel 3, a pointer 4 is arranged on the upper side of the instrument panel 3, the pointer 4 is connected with the host machine 2, and the model number of the marine pressure gauge host machine 2 is YC60Z;

an annular groove 5 is formed in the top surface of the shell 1, a sealing ring 6 is movably connected in the annular groove 5, a plurality of springs 7 are uniformly and fixedly connected to the bottom surface of the sealing ring 6, the other ends of the springs 7 are fixedly connected with the bottom surface of the annular groove 5, a glass plate 8 is arranged on the top surface of the sealing ring 6, a movable shell 9 is connected to the outer side wall of the shell 1, a round groove 10 is formed in the top surface of the movable shell 9, the round groove 10 penetrates through the top surface of the movable shell 9, a sealing gasket 11 is fixedly connected to the top surface of an inner cavity of the movable shell 9 and the position close to the top surface, a fixed pipe 12 is fixedly connected to the center of the bottom surface of the shell 1, and an air bag 13 is fixedly connected to the inner side wall of the fixed pipe 12.

When the sealing device is used, firstly, the glass plate 8 is placed at one side of the movable shell 9, which is close to the circular groove 10, clamping sealing is achieved at the periphery and the edge of the top surface of the glass plate 8 through the sealing gasket 11, then the movable shell 9 is screwed on the outer side wall of the shell 1, the sealing ring 6 is pressed through the glass plate 8, the sealing ring 6 moves towards the inner cavity of the annular groove 5, the sealing ring 6 compresses the spring 7, upward thrust is achieved on the sealing ring 6, the first sealing ring 14 on the top surface of the sealing ring 6 is tightly attached to the glass plate 8, the sealing gasket 11 is tightly attached to the glass plate 8, sealing performance is further improved, after the movable shell 9 moves to a designated position, good sealing can be achieved through the action of the spring 7, moisture entering is effectively avoided, then a wire on the host 2 is connected with external equipment, the valve 18 is inflated through inflation equipment, the air enters the air bag 13 through the valve 18, the air bag 13 is inflated to seal the inner cavity of the fixed pipe 12, the external moisture entering is avoided, the sealing effect of the fixed pipe 12 is improved, the sealing performance is improved, and moisture is good.

In order to improve the sealing performance, in this embodiment, the first sealing ring 14 is fixedly connected to the top surface of the sealing ring 6, so that the sealing performance between the glass plate 8 and the sealing ring 6 is good.

In order to further improve the sealing performance, in this embodiment, the inner and outer side walls of the inner cavity of the annular groove 5 near the top surface are fixedly connected with second sealing rings 15, so that the sealing effect at the annular groove 5 is good.

In order to ensure stable movement of the sealing ring 6, in the embodiment, a plurality of sliding grooves 16 are uniformly distributed on the inner side wall of the annular groove 5, a plurality of sliding blocks 17 are uniformly distributed and fixedly connected on the inner side wall of the sealing ring 6, and the sliding blocks 17 are movably connected with the sliding grooves 16, so that the sealing ring 6 can stably move up and down in the annular groove 5.

For convenient installation, in this embodiment, the casing 1 and the movable casing 9 are connected by threads, and are convenient to install by threads.

In order to facilitate the realization of sealing, in this embodiment, the air bag 13 is arranged in a ring shape, a valve 18 is fixedly connected to the side wall of the air bag 13, and the valve 18 is fixedly connected with the fixed tube 12, so that the air inflation sealing operation is facilitated.

For easy installation, in this embodiment, the diameter of the circular groove 10 is smaller than that of the glass plate 8, so that the glass plate 8 can be conveniently clamped in the inner cavity of the movable shell 9 for installation operation.

The technical features of the above-described embodiments may be arbitrarily combined, and all possible combinations of the technical features in the above-described embodiments are not described for brevity of description, however, as long as there is no contradiction between the combinations of the technical features, they should be considered as the scope of the description.

The above examples illustrate only a few embodiments of the utility model, which are described in detail and are not to be construed as limiting the scope of the utility model. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the utility model, which are all within the scope of the utility model. Accordingly, the scope of protection of the present utility model is to be determined by the appended claims.

Claims

1. The marine instrument for preventing from being wetted is characterized by comprising a shell, wherein a host is fixedly connected to an inner cavity of the shell, an instrument panel is fixedly connected to the upper side of the host in the inner cavity of the shell, a pointer is arranged on the upper side of the instrument panel, and the pointer is connected with the host;

2. The marine meter for preventing moisture according to claim 1, wherein a first sealing ring is fixedly connected to the top surface of the sealing ring.

3. The marine instrument for preventing moisture according to claim 1, wherein the inner and outer side walls of the annular groove inner cavity near the top surface are fixedly connected with second sealing rings.

4. The marine instrument for preventing moisture according to claim 1, wherein a plurality of sliding grooves are uniformly distributed on the inner side wall of the annular groove, a plurality of sliding blocks are fixedly connected with the inner side wall of the sealing ring in a uniformly distributed manner, and the sliding blocks are movably connected with the sliding grooves.

5. A moisture resistant marine meter as claimed in claim 1 wherein said housing and said movable case are threadably connected.

6. The instrument for preventing moisture according to claim 1, wherein the air bag is arranged in a circular ring shape, a valve is fixedly connected to the side wall of the air bag, and the valve is fixedly connected with the fixing tube.

7. A moisture resistant marine meter as claimed in claim 1 wherein the diameter of the circular groove is less than the diameter of the glass sheet.