CN216116450U

CN216116450U - Cover plate of pressure sensor in medical field

Info

Publication number: CN216116450U
Application number: CN202122352134.8U
Authority: CN
Inventors: 石鑫鑫; 李刚建
Original assignee: Suzhou Kailejie Automation Technology Co ltd
Current assignee: Suzhou Kailejie Automation Technology Co ltd
Priority date: 2021-09-28
Filing date: 2021-09-28
Publication date: 2022-03-22
Anticipated expiration: 2031-09-28

Abstract

The utility model discloses a pressure sensor cover plate in the medical field, which relates to the medical field and comprises: the main body is arranged on the pressure sensor and used for protecting the pressure sensor; the grooves are arranged on two sides of the top end of the main body, so that the main body is convenient to mount; the rubber block is arranged on the inner wall of the groove, so that the mounting firmness of the main body is improved; the sealing washer is installed in the inner wall bottom of recess, improves the leakproofness of main part installation. According to the bolt, the rubber block is arranged, when the rubber block is installed, the rubber block is deformed and is filled into the installation groove for installation, when the bolt is installed, the nut of the bolt extrudes the lug, and the lug deforms and compresses the bolt, so that the firmness of the bolt is improved; through setting up the sealing washer, at the in-process of bolt installation, the nut of bolt carries out the displacement downwards, and the bolt displacement downwards compresses tightly with the sealing washer to improve the leakproofness of bolt and through-hole department.

Description

Cover plate of pressure sensor in medical field

Technical Field

The utility model relates to the field of medical treatment, in particular to a pressure sensor cover plate in the field of medical treatment.

Background

The medical pressure sensor is a special medical pressure sensor, namely a special medical sensor which can sense pressure and convert the pressure into a usable output signal, and is mainly manufactured by utilizing a piezoelectric effect because a commonly used pressure sensor is also called a piezoelectric sensor and comprises a cover plate.

However, at present, in the process of using the cover plate, the cover plate is fixed through the bolt, the bolt is easy to loosen in the process of long-time use, the bolt needs to be reinforced by a structure, meanwhile, the tightness of the thread is poor, and the tightness of the bolt needs to be reinforced by the structure.

SUMMERY OF THE UTILITY MODEL

The utility model aims to: in order to solve the problem that the bolts need to be reinforced by structures and the problem that the sealing performance of the bolts needs to be enhanced by the structures, the pressure sensor cover plate in the medical field is provided.

In order to achieve the purpose, the utility model provides the following technical scheme: a cover plate for a pressure sensor used in the medical field, comprising:

the main body is arranged on the pressure sensor and used for protecting the pressure sensor;

the grooves are arranged on two sides of the top end of the main body, so that the main body is convenient to mount;

the rubber block is arranged on the inner wall of the groove, so that the mounting firmness of the main body is improved;

the sealing washer is installed in the inner wall bottom of recess, improves the leakproofness of main part installation.

As a still further scheme of the utility model: the bottom end of the inner wall of the groove is provided with a through hole, and the inner wall of the through hole is connected with a bolt.

As a still further scheme of the utility model: the inner wall of recess is provided with the mounting groove, the inner wall of mounting groove is laminated with the outer wall of block rubber mutually.

As a still further scheme of the utility model: the inner wall of the rubber block is attached to the outer wall of the nut of the bolt, and a convex block is arranged on the inner wall of the rubber block.

As a still further scheme of the utility model: one side that the inner wall bottom of recess is located the through-hole is provided with the spread groove, the inner wall of spread groove is laminated with the outer wall of sealing washer mutually.

As a still further scheme of the utility model: the diameter of the outer wall of the sealing ring is smaller than that of the outer wall of the bolt and the nut.

Compared with the prior art, the utility model has the beneficial effects that:

1. by arranging the rubber block, when the rubber block is installed, the rubber block is deformed and is filled into the installation groove for installation, when the bolt is installed, the nut of the bolt extrudes the lug, and the lug deforms to compress the bolt, so that the firmness of the bolt is improved;

2. through setting up the sealing washer, at the in-process of bolt installation, the nut of bolt carries out the displacement downwards, and the bolt displacement downwards compresses tightly with the sealing washer to improve the leakproofness of bolt and through-hole department.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an exploded view of the present invention;

FIG. 3 is a schematic view of the structure of the rubber block of the present invention.

In the figure: 1. a main body; 2. a groove; 3. a through hole; 4. a bolt; 5. mounting grooves; 6. a rubber block; 7. a bump; 8. connecting grooves; 9. and (5) sealing rings.

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.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art. The following describes an embodiment of the present invention based on its overall structure.

Referring to fig. 1 to 3, in an embodiment of the present invention, a cover plate for a pressure sensor in a medical field includes:

a main body 1 mounted on the pressure sensor to protect the pressure sensor;

the grooves 2 are arranged on two sides of the top end of the main body 1, so that the main body 1 is convenient to mount;

the rubber block 6 is arranged on the inner wall of the groove 2, so that the firmness of installation of the main body 1 is improved;

and the sealing ring 9 is arranged at the bottom end of the inner wall of the groove 2, so that the sealing performance of the installation of the main body 1 is improved.

Please refer to fig. 2, the bottom end of the inner wall of the groove 2 is provided with a through hole 3, and the inner wall of the through hole 3 is connected with a bolt 4, so that the bolt 4 can be conveniently installed into the through hole 3.

Please refer to fig. 2, the inner wall of the groove 2 is provided with a mounting groove 5, the inner wall of the mounting groove 5 is attached to the outer wall of the rubber block 6, so that the rubber block 6 can be conveniently mounted in the mounting groove 5.

Please refer to fig. 2 and fig. 3, the inner wall of the rubber block 6 is attached to the outer wall of the nut of the bolt 4, and the inner wall of the rubber block 6 is provided with the protrusion 7, so as to facilitate the extrusion between the protrusion 7 and the bolt 4 and enhance the firmness of the bolt 4.

Please refer to fig. 2, the bottom end of the inner wall of the groove 2 is provided with a connecting groove 8 at one side of the through hole 3, and the inner wall of the connecting groove 8 is attached to the outer wall of the sealing ring 9, so that the sealing ring 9 can be conveniently installed into the connecting groove 8.

Please refer to fig. 2, the diameter of the outer wall of the sealing ring 9 is smaller than that of the nut of the bolt 4, so as to facilitate the pressing of the sealing ring 9 when the bolt 4 is installed.

The working principle of the utility model is as follows: firstly, when installing the apron, pass through-hole 3 and junction through bolt 4 and carry out fixed connection, when installing block rubber 6, pack block rubber 6 deformation into mounting groove 5 and install, when bolt 4 is installed, bolt 4's nut extrudees lug 7, lug 7 deformation compresses tightly bolt 4, improve bolt 4's fastness, at the in-process of bolt 4 installation, bolt 4's nut carries out the displacement downwards, bolt 4 downward displacement compresses tightly with sealing washer 9, thereby improve the leakproofness of bolt 4 and through-hole 3 department.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the scope of the present invention, and the technical solutions and the utility model concepts of the present invention are equivalent to or changed within the scope of the present invention.

Claims

1. A cover plate for a pressure sensor in the medical field, comprising:

a main body (1) which is mounted on the pressure sensor and protects the pressure sensor;

the grooves (2) are arranged on two sides of the top end of the main body (1) to facilitate the installation of the main body (1);

the rubber block (6) is arranged on the inner wall of the groove (2), so that the firmness of the installation of the main body (1) is improved;

and the sealing ring (9) is arranged at the bottom end of the inner wall of the groove (2), so that the sealing performance of the installation of the main body (1) is improved.

2. The cover plate for a pressure sensor in the medical field according to claim 1, wherein a through hole (3) is formed at the bottom end of the inner wall of the groove (2), and a bolt (4) is connected to the inner wall of the through hole (3).

3. The cover plate for a pressure sensor in the medical field according to claim 1, wherein the inner wall of the groove (2) is provided with a mounting groove (5), and the inner wall of the mounting groove (5) is attached to the outer wall of the rubber block (6).

4. A cover plate for a pressure sensor in the medical field according to claim 3, wherein the inner wall of the rubber block (6) is attached to the outer wall of the nut of the bolt (4), and the inner wall of the rubber block (6) is provided with a protrusion (7).

5. The cover plate for a pressure sensor in the medical field according to claim 2, wherein the bottom end of the inner wall of the groove (2) is provided with a connecting groove (8) at one side of the through hole (3), and the inner wall of the connecting groove (8) is attached to the outer wall of the sealing ring (9).

6. A cover plate for a pressure sensor in the medical field according to claim 2, wherein the diameter of the outer wall of the sealing ring (9) is smaller than the diameter of the outer wall of the nut of the bolt (4).