CN220853641U

CN220853641U - Outer half shell of electronic sensor

Info

Publication number: CN220853641U
Application number: CN202321495945.6U
Authority: CN
Inventors: 刘辉; 刘朋; 山本翔
Original assignee: Shanghai Yamada Machinery Co ltd
Current assignee: Shanghai Yamada Machinery Co ltd
Priority date: 2023-06-13
Filing date: 2023-06-13
Publication date: 2024-04-26
Anticipated expiration: 2033-06-13

Abstract

The utility model relates to the field of sensors, in particular to an electronic sensor outer half shell, which comprises a sensor outer half shell and a sensor inner half shell, wherein an equipment mounting groove is formed in the sensor inner half shell, the size of the inner wall of the sensor outer half shell is matched with that of the outer wall of the sensor inner half shell, and the sensor outer half shell is spliced with the sensor inner half shell. When the sensor is used, the outer half shell of the sensor is combined with the inner half shell of the sensor to jointly form the sensor shell, so that the distance between the outside of the sensor shell and the equipment mounting groove is prolonged, and an external interference signal is more difficult to enter the equipment mounting groove to interfere with the sensor equipment, thereby ensuring the normal operation of the sensor; the sealing gasket is arranged between the outer half shell of the sensor and the inner half shell of the sensor, water is prevented from entering the sensor, the rubber skin of the sealing gasket is filled with magnetic powder, the magnetic powder is utilized to absorb interference signals entering the outer half shell of the sensor, the difficulty of the interference signals entering the sensor is further increased, and the normal operation of the sensor is guaranteed.

Description

Outer half shell of electronic sensor

Technical Field

The utility model relates to the field of sensors, in particular to an electronic sensor outer half shell.

Background

The sensor is a detection device which can sense the measured information and convert the sensed information into an electric signal or other information output in a required form according to a certain rule so as to meet the requirements of information transmission, processing, storage, display, recording, control and the like.

However, in order to facilitate the installation of the sensor device into the sensor housing, the sensor housing is generally formed by combining two parts, and a gap exists in the combined part, so that external interference signals can easily enter the sensor from the gap, and the sensor is interfered to influence the operation of the sensor. Accordingly, one skilled in the art would provide an electronic sensor outer half-shell to address the problems set forth in the background above.

Disclosure of utility model

In order to solve the technical problems, the utility model provides an electronic sensor outer half shell, which comprises a sensor outer half shell and a sensor inner half shell, wherein an equipment mounting groove is formed in the sensor inner half shell, the size of the inner wall of the sensor outer half shell is matched with that of the outer wall of the sensor inner half shell, and the sensor outer half shell is spliced with the sensor inner half shell.

Preferably: the outer half shell of the sensor and the inner half shell of the sensor are both made of metal materials.

Preferably: and the bottom of the sensor inner half shell is fixedly connected with a base.

Preferably, a sealing gasket is arranged in the sensor outer half shell, the sealing gasket comprises a rubber sheath and magnetic powder, and the magnetic powder is filled in the rubber sheath.

Preferably, the gasket is located between the outer sensor half-shell and the inner sensor half-shell.

Preferably, the sensor outer half shell is provided with a sensor wiring port, and a filtering magnetic ring is fixedly connected in the sensor wiring port.

Preferably, through holes are formed in four corners of the base, and the through holes are penetrated by fastening bolts which are in threaded connection with the outer half shell of the sensor.

The utility model has the technical effects and advantages that:

1. The outer half shell of the sensor is combined with the inner half shell of the sensor to jointly form a sensor shell, so that the distance between the outside of the sensor shell and the equipment mounting groove is prolonged, external interference signals are more difficult to enter the equipment mounting groove to interfere sensor equipment, and the normal operation of the sensor is ensured;

2. The sealing gasket is arranged between the outer half shell of the sensor and the inner half shell of the sensor, water is prevented from entering the sensor, the rubber skin of the sealing gasket is filled with magnetic powder, the magnetic powder is utilized to absorb interference signals entering the outer half shell of the sensor, the difficulty of the interference signals entering the sensor is further increased, and the normal operation of the sensor is guaranteed.

Drawings

FIG. 1 is a schematic view of the structure provided by the present application;

FIG. 2 is a cross-sectional view provided by the present application;

FIG. 3 is an exploded view of the present application;

FIG. 4 is an enlarged view at A provided by the present application;

In the figure: 1. a sensor outer half-shell; 2. a base; 3. a sensor wiring port; 4. a filtering magnetic ring;

5. A sensor inner half-shell; 6. an equipment installation groove; 7. a sealing gasket; 8. a fastening bolt;

9. A through hole; 10. magnetic powder; 11. and a rubber skin.

Detailed Description

The utility model will be described in further detail with reference to the drawings and the detailed description. The embodiments of the utility model have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the utility model in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, and to enable others of ordinary skill in the art to understand the utility model for various embodiments with various modifications as are suited to the particular use contemplated.

Referring to fig. 1 to 4, in this embodiment, an electronic sensor outer half shell is provided, which includes a sensor outer half shell 1 and a sensor inner half shell 5, wherein the sensor outer half shell 1 and the sensor inner half shell 5 are both made of metal materials, a base 2 is fixedly connected to the bottom of the sensor inner half shell 5, an equipment installation groove 6 is provided in the sensor inner half shell 5, the size of the inner wall of the sensor outer half shell 1 is matched with the size of the outer wall of the sensor inner half shell 5, and the sensor outer half shell 1 is inserted into the sensor inner half shell 5;

Be equipped with sealed pad 7 in the outer half shell 1 of sensor, sealed pad 7 includes rubber crust 11 and magnetic powder 10, and magnetic powder 10 fills in rubber crust 11, sealed pad 7 is located between outer half shell 1 of sensor and the inner half shell 5 of sensor, outer half shell 1 of sensor is equipped with sensor wiring mouth 3, fixedly connected with filtering magnetic ring 4 in the sensor wiring mouth 3, base 2 four corners department all is equipped with through-hole 9, and through-hole 9 runs through there is fastening bolt 8, and fastening bolt 8 and outer half shell 1 threaded connection of sensor.

The working principle of the utility model is as follows:

The sensor outer half shell 1 and the sensor inner half shell 5 are made of metal, interference signals are prevented from penetrating through the sensor shell to interfere with internal equipment of the sensor, the sensor outer half shell 1 and the sensor inner half shell 5 are combined to jointly form the sensor shell, the sensor inner half shell 5 is inserted into the sensor outer half shell 1, and meanwhile the outer wall of the sensor inner half shell 5 is contacted with the inner wall of the sensor outer half shell 1, so that the distance between the outside of the sensor shell and the equipment mounting groove 6 is prolonged, the outside interference signals are more difficult to enter the equipment mounting groove 6 to interfere with the sensor equipment, and normal operation of the sensor is ensured;

The sealing gasket 7 is arranged between the outer sensor half shell 1 and the inner sensor half shell 5, water is prevented from entering the sensor, the rubber skin 11 of the sealing gasket 7 is filled with magnetic powder 10, the magnetic powder 10 is utilized to absorb interference signals entering the outer sensor half shell, the difficulty of the interference signals entering the sensor is further increased, and the normal operation of the sensor is ensured.

It will be apparent that the described embodiments are only some, but not all, embodiments of the utility model. All other embodiments, which can be made by those skilled in the art and which are included in the embodiments of the present utility model without the inventive step, are intended to be within the scope of the present utility model. Structures, devices and methods of operation not specifically described and illustrated herein, unless otherwise indicated and limited, are implemented according to conventional means in the art.

Claims

1. The utility model provides an outer half shell of electronic sensor, includes outer half shell (1) of sensor and sensor inner half shell (5), its characterized in that is equipped with equipment mounting groove (6) in the sensor inner half shell (5), outer half shell (1) inner wall size of sensor matches with the outer wall size of sensor inner half shell (5), and outer half shell (1) of sensor is pegged graft with sensor inner half shell (5).

2. An electronic sensor outer half-shell according to claim 1, characterized in that the sensor outer half-shell (1) and the sensor inner half-shell (5) are both of metallic material.

3. An electronic sensor outer half-shell according to claim 1, characterized in that the bottom of the sensor inner half-shell (5) is fixedly connected with a base (2).

4. An electronic sensor outer half-shell according to claim 1, characterized in that a sealing gasket (7) is arranged in the sensor outer half-shell (1), the sealing gasket (7) comprises a rubber outer skin (11) and magnetic powder (10), and the magnetic powder (10) is filled in the rubber outer skin (11).

5. An electronic sensor outer half-shell according to claim 4, characterized in that the gasket (7) is located between the sensor outer half-shell (1) and the sensor inner half-shell (5).

6. An electronic sensor outer half shell according to claim 1, characterized in that the sensor outer half shell (1) is provided with a sensor wiring port (3), and a filtering magnetic ring (4) is fixedly connected in the sensor wiring port (3).

7. An electronic sensor housing half according to claim 3, characterized in that through holes (9) are formed in four corners of the base (2), the through holes (9) are penetrated by fastening bolts (8), and the fastening bolts (8) are in threaded connection with the sensor housing half (1).