CN214667406U

CN214667406U - Pressure sensor with anti-interference function

Info

Publication number: CN214667406U
Application number: CN202121309618.8U
Authority: CN
Inventors: 张文静; 王志力
Original assignee: Shenyang Institute of Technology
Current assignee: Shenyang Institute of Technology
Priority date: 2021-06-11
Filing date: 2021-06-11
Publication date: 2021-11-09
Anticipated expiration: 2031-06-11

Abstract

The utility model discloses a pressure sensor with anti-interference function, including the pressure sensor body, the bottom fixedly connected with mount pad of pressure sensor body, the bottom joint of mount pad has the mounting panel, the fixed slot has been seted up to the inside of mounting panel, the inside of fixed slot is equipped with the fixed block, No. one the draw-in groove has been seted up to the inside of fixed block, No. one the draw-in groove side is inside to be equipped with the pull rod, a push pedal of outside fixedly connected with of pull rod, a spring of one side fixedly connected with of push pedal, the beneficial effects of the utility model are that: through adding mount pad, fixed block, pull rod, push pedal, connecting rod and ejector pad, be convenient for install the pressure sensor body fast, improve the installation effectiveness, through adding threaded rod, No. two push pedals, No. two springs, push rod, slider and spout, be convenient for set up the dismantlement to the pressure sensor body and maintain, improve dismantlement efficiency, through adding the nut, prevent to inside slip.

Description

Pressure sensor with anti-interference function

Technical Field

The utility model relates to a pressure sensor technical field specifically is a pressure sensor with anti-interference function.

Background

A Pressure Transducer is a device or apparatus that senses a Pressure signal and converts the Pressure signal into a usable output electrical signal according to a certain rule.

A pressure sensor is usually composed of a pressure sensitive element and a signal processing unit. According to different test pressure types, pressure sensor can be divided into gauge pressure sensor, differential pressure sensor and absolute pressure sensor, pressure sensor is the most commonly used sensor in industrial practice, its wide application is in various industry automatic control environment, relate to numerous trades such as water conservancy water and electricity, railway traffic, intelligent building, production automatic control, aerospace, military project, the petrochemical industry, the oil well, electric power, boats and ships, lathe, pipeline, current most anti-interference pressure sensor when the installation, the installation procedure is comparatively loaded down with trivial details, waste time and energy, and when the maintenance need be dismantled to the installation back, be not convenient for dismantle, influence the use.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a pressure sensor with anti-interference function, includes the pressure sensor body, the bottom fixedly connected with mount pad of pressure sensor body, the bottom joint of mount pad has the mounting panel, the fixed slot has been seted up to the inside of mounting panel, the inside of fixed slot is equipped with the fixed block, a draw-in groove has been seted up to the inside of fixed block, the inside of a draw-in groove is equipped with the pull rod, push pedal No. one of the outside fixedly connected with of pull rod, spring of one side fixedly connected with of push pedal, the one end fixedly connected with connecting rod of pull rod, push block No. one of one side fixedly connected with that the top of connecting rod is close to the fixed block, No. two draw-in grooves have been seted up to the inside of mount pad.

Preferably, the inside sliding connection of mount pad has the threaded rod, No. two push pedals of one end fixedly connected with of threaded rod, No. two springs of one side fixedly connected with of threaded rod are kept away from to No. two push pedals, the inside sliding connection of mount pad has the push rod, the spout has been seted up to the inside of push rod, the inside sliding connection of spout has the slider, the one end and the threaded rod fixed connection of slider.

Preferably, the outer side of the threaded rod is connected with a nut in a threaded mode.

Preferably, one side of the pressure sensor body is fixedly connected with a power line.

Preferably, the first spring and the second spring are both tension springs.

Compared with the prior art, the beneficial effects of the utility model are that: through adding mount pad, fixed block, pull rod, push pedal, connecting rod and ejector pad, be convenient for install the pressure sensor body fast, improve the installation effectiveness, through adding threaded rod, No. two push pedals, No. two springs, push rod, slider and spout, be convenient for set up the dismantlement to the pressure sensor body and maintain, improve dismantlement efficiency, through adding the nut, prevent to inside slip.

Drawings

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

fig. 2 is an enlarged schematic structural view of a point a in fig. 1 according to the present invention;

fig. 3 is an enlarged schematic structural diagram of the position B in fig. 1 according to the present invention.

In the figure: 1. a pressure sensor body; 2. a first push block; 3. a mounting seat; 4. mounting a plate; 5. a fixed block; 6. a threaded rod; 7. a nut; 8. a power line; 9. a connecting rod; 10. a first push plate; 11. a first spring; 12. a pull rod; 13. a push rod; 14. a slider; 15. a second spring; 16. a chute; 17. and a second push plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a pressure sensor with anti-interference function, including pressure sensor body 1, pressure sensor body 1's bottom fixedly connected with mount pad 3, mount pad 3's bottom joint has mounting panel 4, the fixed slot has been seted up to mounting panel 4's inside, the inside of fixed slot is equipped with fixed block 5, a draw-in groove has been seted up to fixed block 5's inside, the inside of a draw-in groove is equipped with pull rod 12, push pedal 10 No. one of the outside fixedly connected with of pull rod 12, spring 11 No. one side fixedly connected with of push pedal 10, the one end fixedly connected with connecting rod 9 of pull rod 12, one side fixedly connected with ejector pad 2 that the top of connecting rod 9 is close to fixed block 5, No. two draw-in grooves have been seted up to mount pad 3's inside, be convenient for install pressure sensor body 1 fast, and the installation efficiency is improved.

The inside sliding connection of mount pad 3 has threaded rod 6, push pedal 17 No. two of the one end fixedly connected with of threaded rod 6, No. two one side fixedly connected with spring 15 of threaded rod 6 is kept away from to push pedal 17, the inside sliding connection of mount pad 3 has push rod 13, spout 16 has been seted up to the inside of push rod 13, the inside sliding connection of spout 16 has slider 14, slider 14's one end and threaded rod 6 fixed connection are convenient for set up to pressure sensor body 1 and are dismantled the maintenance, improve dismantlement efficiency.

A nut 7 is screwed onto the outer side of the threaded rod 6, and the nut 7 can fix the pair 6 to prevent the 6 from sliding toward the inside of the 3.

One side of the pressure sensor body 1 is fixedly connected with a power line 8.

The first spring 11 and the second spring 15 are tension springs, and can provide tension for the first push plate 10 and the second push plate 17, so that the reset is convenient.

Specifically, when the pressure sensor is used, firstly, when the pressure sensor body 1 needs to be installed, the fixed block 5 is disassembled into the fixed groove, then the bottom of the installation seat 3 pushes the first push block 2, the bottom of the fixed block 5 pushes the pull rod 12, meanwhile, the first push plate 10 pushes the first spring 11, then the first push block 2 is clamped in the second clamping groove, the pull rod 12 is clamped in the first clamping groove, then the screw rod 6 is fixed by twisting the nut 7, when the disassembly is needed, the nut 7 is loosened, then the threaded rod 6 is pushed towards the inside of the installation seat 3, so that the slide block 14 slides in the sliding groove 16 to push the inclined plane in the sliding groove 16, the push rod 13 is forced to move downwards, meanwhile, the second push plate 17 pushes the second spring 15 along with the movement of the threaded rod 6, then the inclined plane of the first push block 2 is pushed to move towards the outer side of the installation plate 4 when the push rod 13 moves downwards, then the first push block 2 is separated from the second clamping groove, meanwhile, the fixing block 5 moves downwards and simultaneously pushes the inclined surface of the pull rod 12 to move, the pull rod 12 is separated from the first clamping groove, and then the disassembly is completed.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, 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, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second", "third", "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, whereby the features defined as "first", "second", "third", "fourth" may explicitly or implicitly include at least one such feature.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The pressure sensor with the anti-interference function comprises a pressure sensor body (1) and is characterized in that a mounting seat (3) is fixedly connected to the bottom of the pressure sensor body (1), a mounting plate (4) is clamped to the bottom of the mounting seat (3), a fixing groove is formed in the mounting plate (4), a fixing block (5) is arranged in the fixing groove, a clamping groove is formed in the fixing block (5), a pull rod (12) is arranged in the clamping groove, a first push plate (10) is fixedly connected to the outer side of the pull rod (12), a first spring (11) is fixedly connected to one side of the first push plate (10), a connecting rod (9) is fixedly connected to one end of the pull rod (12), and a first push block (2) is fixedly connected to one side, close to the fixing block (5), of the top of the connecting rod (9), no. two clamping grooves are formed in the mounting base (3).

2. The pressure sensor with anti-interference function according to claim 1, wherein: the inside sliding connection of mount pad (3) has threaded rod (6), push pedal (17) No. two of one end fixedly connected with of threaded rod (6), No. two one side fixedly connected with spring (15) of threaded rod (6) are kept away from in push pedal (17), the inside sliding connection of mount pad (3) has push rod (13), spout (16) have been seted up to the inside of push rod (13), the inside sliding connection of spout (16) has slider (14), the one end and threaded rod (6) fixed connection of slider (14).

3. The pressure sensor with anti-interference function according to claim 2, wherein: the outer side of the threaded rod (6) is in threaded connection with a nut (7).

4. A pressure sensor with interference rejection capability according to claim 3, wherein: one side of the pressure sensor body (1) is fixedly connected with a power line (8).

5. The pressure sensor with anti-interference function according to claim 4, wherein: the first spring (11) and the second spring (15) are both tension springs.