CN220751434U

CN220751434U - Wireless pressure sensor

Info

Publication number: CN220751434U
Application number: CN202321403243.0U
Authority: CN
Inventors: 金山
Original assignee: Anshan Boda Technology Development Co ltd
Current assignee: Anshan Boda Technology Development Co ltd
Priority date: 2023-06-03
Filing date: 2023-06-03
Publication date: 2024-04-09
Anticipated expiration: 2033-06-03

Abstract

The utility model belongs to the technical field of pressure sensor devices, and particularly relates to a wireless pressure sensor, which solves the problems that in the prior art, disassembly and assembly are inconvenient and meter reading is inconvenient during overhaul.

Description

Wireless pressure sensor

Technical Field

The utility model relates to the technical field of pressure sensor devices, in particular to a wireless pressure sensor.

Background

Currently, pressure sensors are devices or apparatuses that sense a pressure signal and convert the pressure signal to a usable output electrical signal according to a certain rule. Pressure sensors are generally composed of a pressure sensitive element and a signal processing unit. Pressure sensors can be classified into gauge pressure sensors, differential pressure sensors, and absolute pressure sensors, according to the type of test pressure. The pressure sensor is the most commonly used sensor in industrial practice, is widely applied to various industrial self-control environments, and relates to various industries such as water conservancy and hydropower, railway traffic, intelligent building, production self-control, aerospace, military industry, petrochemical industry, oil well, electric power, ships, machine tools, pipelines and the like. The basic principle of the multi-sensor information fusion technology is just like the process of comprehensively processing information by the brain of a person, and various sensors are subjected to multi-level and multi-space information complementation and optimized combination processing, so that consistency interpretation of an observation environment is finally generated. In the process, multisource data are fully utilized for reasonable allocation and use, and the final target of information fusion is based on separated observation information obtained by each sensor, so that more useful information is derived through multi-level and multi-aspect combination of the information. This not only takes advantage of the co-operation of multiple sensors, but also integrates the processing of data from other sources to enhance the intelligence of the overall sensor system.

The authorized bulletin number in the prior art is: the utility model provides a wireless pressure sensor of CN213336566U, includes body and connecting pipe, the inside fixed mounting of body has the display, the surface fixed mounting of body has the glass piece, the surface fixed mounting of body has the visor, the surface fixed mounting of visor has the fixture block, one side fixed mounting of body has the connector, one side fixed mounting of connector has the connecting block, the surface fixed mounting of connecting block has the loose axle, one side swing joint of connecting block has the rotating block, the upper end fixed mounting of rotating block has the protective housing, the inside fixed mounting of protective housing has the connecting seat, the upper end fixed mounting of connecting seat has the signal diffusion piece, the upper end of connecting seat is located the inside position fixed mounting of signal diffusion piece has signal transmitter. The sensor provided by the utility model has a better signal transmission effect, provides an explosion-proof function for the sensor, and has practicability, however, the sensor is installed by means of screw threads in a rotating way, is troublesome to install, can not ensure that the display instrument just faces to the outer side after screwing each time, is inconvenient to read if the display instrument faces to the inner side or faces to the periphery after screwing each time, is not rotatable as a whole, and causes trouble to maintenance staff if the display instrument faces to the inner side during maintenance.

Disclosure of Invention

The utility model aims to provide a wireless pressure sensor, which solves the problems of inconvenient disassembly and assembly and inconvenient meter reading during maintenance.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the wireless pressure sensor comprises a clamping sleeve and a sensor mounting rod, wherein an ejector rod is slidably assembled in the clamping sleeve, two upper transverse blocks which are symmetrically arranged are fixedly connected to the clamping sleeve through screws, a rotating block is fixedly connected to the bottom of the clamping sleeve through screws, a sensor instrument is mounted on the top of the sensor mounting rod, a fixing rod is fixedly connected to the sensor instrument through screws, and an antenna is rotatably mounted on the fixing rod;

the bottom welding of ejector pin has ejecting spring, ejecting spring's the other end welding is in on the rotor block, sliding fit has the slide bar on the ejector pin, through screw fixedly connected with connecting rod on the slide bar, the other end activity of connecting rod articulates there is the slide bar, slide bar sliding fit is in on the cutting ferrule, the one end of slide bar is through screw fixedly connected with lower horizontal piece, activity articulates there is the movable rod on the lower horizontal piece, the movable rod is rotated and is installed on the last horizontal piece, through screw fixedly connected with fixture block on the movable rod.

Preferably, the rotary sleeve is further arranged, the rotary block is rotatably arranged in the rotary sleeve, a rotary groove is formed in the rotary sleeve, and the rotary block is nested in the rotary groove.

Preferably, a sliding groove is formed in the clamping sleeve, and the sliding rod penetrates through the sliding groove.

Preferably, a vertical groove is formed in the clamping sleeve, and the shape and the size of the sensor mounting rod are the same as those of the vertical groove.

Preferably, a square groove is formed in the ejector rod, and the sliding rod is connected inside the square groove in a sliding mode.

Preferably, two symmetrically arranged inclined slots are formed in the sensor mounting rod, and the shape and the size of the clamping block are the same as those of the inclined slots.

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

1. according to the utility model, through the arrangement of the structures such as the ejector rod, the movable rod and the like, the sensor mounting rod is downwards inserted, the sensor mounting rod is propped against the ejector rod to downwards move, one ends of the two connecting rods are driven to downwards move, the sliding rods on two sides are outwards pushed out, the movable rod rotates around the upper transverse block, the clamping block on the movable rod is clamped in the chute on the sensor mounting rod, the ejection spring upwards rebounds to upwards eject the sensor mounting rod through the ejector rod, the chute can be locked with the clamping block, and the effects of convenience and rapidness in assembly and disassembly are realized.

2. According to the utility model, through the arrangement of the structures such as the rotating sleeve and the rotating block, the rotating block is rotatably arranged in the rotating sleeve, the clamping sleeve and the rotating block keep synchronous rotation, when a worker overhauls the sensor, no matter which azimuth is located, the rotating block can adjust the sensor instrument to face the worker, the reading is convenient, and the effect of convenient meter reading during overhauling is realized.

Drawings

FIG. 1 is a front view of the present utility model;

FIG. 2 is an enlarged view of structure A of the present utility model;

fig. 3 is a schematic overall structure of the present utility model.

In the figure: 1. a cutting sleeve; 2. a push rod; 3. an ejector spring; 4. a sensor mounting bar; 5. a movable rod; 6. an upper transverse block; 7. a lower transverse block; 8. a slide bar; 9. a connecting rod; 10. a square groove; 11. a clamping block; 12. a rotating block; 13. a sensor meter; 14. a fixed rod; 15. an antenna; 16. a rotating sleeve; 17. a sliding groove; 18. and a slide bar.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, a wireless pressure sensor, including cutting ferrule 1 and sensor installation pole 4, the inside slip fit of cutting ferrule 1 has ejector pin 2, through screw fixedly connected with two symmetrical arrangement's last transverse block 6 on cutting ferrule 1, screw fixedly connected with rotary block 12 is passed through to the bottom of cutting ferrule 1, sensor instrument 13 is installed at the top of sensor installation pole 4, there is dead lever 14 through screw fixedly connected with on the sensor instrument 13, install antenna 15 through rotating on the dead lever 14, ejector spring 3 is welded to the bottom of ejector pin 2, ejector spring 3's the other end welding is on rotary block 12, sliding fit has slide bar 18 on the ejector pin 2, through screw fixedly connected with connecting rod 9 on the slide bar 18, the other end activity of connecting rod 9 articulates there is slide bar 8, sliding rod 8 sliding fit is on cutting ferrule 1, the one end of slide bar 8 passes through screw fixedly connected with down transverse block 7, movable rod 5 is articulated on lower transverse block 7, movable rod 5 rotates and installs on last transverse block 6, install fixture block 11 through screw fixedly connected with on movable rod 5, through ejector pin 2, setting up of structures such as movable rod 5, install sensor installation pole 4 down, ejector pin 3 is gone up to the two sides through the ejector pin 4, ejector pin 4 installs the ejector pin 4, can make the inside of ejector pin 4 to install the chute through, make the ejector pin 4 easy to install down, make the ejector pin 4 to install the chute, can conveniently, make the effect is realized, the ejector pin 4 is easy to install down, and can be moved down by the ejector pin 4, and can realize the ejector pin 4, and can conveniently installs the jack rod is easy.

Referring to fig. 1-3, the sensor meter device further comprises a rotating sleeve 16, the rotating block 12 is rotatably mounted in the rotating sleeve 16, a rotating groove is formed in the rotating sleeve 16, the rotating block 12 is nested in the rotating groove, the rotating block 12 is rotatably mounted in the rotating sleeve 16 through the arrangement of the rotating sleeve 16, the rotating block 12 and the like, the clamping sleeve 1 and the rotating block 12 keep synchronous rotation, when a worker overhauls the sensor, no matter which azimuth is located, the rotating block 12 can adjust the sensor meter 13 to face the worker, reading is facilitated, and the effect of conveniently reading the meter during overhauling is achieved.

Referring to fig. 2, the ferrule 1 is provided with a sliding groove 17, and the sliding rod 8 passes through the sliding groove 17.

Referring to fig. 1, a vertical groove is formed in the ferrule 1, and the shape and the size of the sensor mounting rod 4 are the same as those of the vertical groove.

Referring to fig. 1, a square groove 10 is formed on the ejector rod 2, and a sliding rod 18 is slidably connected inside the square groove 10.

Referring to fig. 1, two symmetrically arranged inclined slots are formed on the sensor mounting rod 4, and the shape and the size of the clamping block 11 are the same as those of the inclined slots.

The specific implementation process of the utility model is as follows: the sensor installation pole 4 is inserted downwards, sensor installation pole 4 withstands ejector pin 2 and moves downwards, drive two connecting rod 9 one end downwardly moving, push out both sides slide bar 8 outwards, make movable rod 5 rotate round last transverse block 6, fixture block 11 card on the movable rod 5 is inside the chute on sensor installation pole 4, ejection spring 3 upwards kick-backs upwards and upwards ejects sensor installation pole 4 through ejector pin 2, the chute can lock with fixture block 11 dead, convenient and fast, prop down sensor installation pole 4, break movable rod 5 of both sides off with the fingers and thumb, can take out sensor installation pole 4.

The rotating block 12 is rotatably arranged in the rotating sleeve 16, the clamping sleeve 1 and the rotating block 12 keep synchronous rotation, and when a worker overhauls the sensor, no matter which azimuth is located, the rotating block 12 can adjust the sensor instrument 13 to face the worker, so that the worker can read conveniently.

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

Claims

1. The utility model provides a wireless pressure sensor, includes cutting ferrule (1) and sensor installation pole (4), its characterized in that: the inside sliding assembly of cutting ferrule (1) has ejector pin (2), be connected with two symmetrical arrangement's last transverse block (6) through screw fixedly on cutting ferrule (1), the bottom of cutting ferrule (1) is connected with rotor block (12) through screw fixedly, sensor instrument (13) are installed at the top of sensor installation pole (4), be connected with dead lever (14) through screw fixedly on sensor instrument (13), install antenna (15) on the dead lever (14) rotation;

the bottom welding of ejector pin (2) has ejecting spring (3), the other end welding of ejecting spring (3) is in on rotating block (12), sliding fit has slide bar (18) on ejector pin (2), through screw fixedly connected with connecting rod (9) on slide bar (18), the other end activity of connecting rod (9) articulates there is slide bar (8), slide bar (8) sliding fit is in on cutting ferrule (1), the one end of slide bar (8) is through screw fixedly connected with down horizontal piece (7), activity articulates on horizontal piece (7) down has movable rod (5), movable rod (5) rotate and install on horizontal piece (6), through screw fixedly connected with fixture block (11) on movable rod (5).

2. A wireless pressure sensor according to claim 1, wherein: still include rotating sleeve (16), rotating block (12) rotate and install the inside of rotating sleeve (16), the rotation groove has been seted up to the inside of rotating sleeve (16), rotating block (12) nest in the inside of rotation groove.

3. A wireless pressure sensor according to claim 1, wherein: the cutting ferrule (1) is provided with a sliding groove (17), and the sliding rod (8) penetrates through the sliding groove (17).

4. A wireless pressure sensor according to claim 1, wherein: the inside of cutting ferrule (1) has seted up perpendicular groove, sensor installation pole (4) with the shape size in perpendicular groove is the same.

5. A wireless pressure sensor according to claim 1, wherein: square grooves (10) are formed in the ejector rods (2), and the sliding rods (18) are connected inside the square grooves (10) in a sliding mode.

6. A wireless pressure sensor according to claim 1, wherein: two symmetrically arranged inclined grooves are formed in the sensor mounting rod (4), and the shape and the size of the clamping block (11) are the same as those of the inclined grooves.