CN220136552U - Digital display pressure transmitter capable of rotating gauge outfit at will - Google Patents

Abstract

The utility model relates to the technical field of pressure transmitters, and particularly discloses a digital display pressure transmitter capable of rotating a gauge outfit at will, which comprises a pressure base, a gauge outfit shell and a protective shell, wherein the lower end of the pressure base is provided with a pressure interface and is arranged on a pipeline to be detected through the pressure interface; the upper end of the pressure base is fixedly connected with the protective shell, the lower part of the gauge outfit shell is provided with a rotating seat, the top of the protective shell is provided with a rotating plate, and the rotating plate is clamped in the rotating seat and is in rotating connection with the rotating seat; the pressure measuring device is characterized in that a pressure measuring element is arranged in the protective shell and is electrically connected with a circuit board, and the circuit board is connected with a digital display meter arranged in the meter shell; the transmitter provided by the utility model can realize free rotation of the gauge outfit part, has the function of locking, and can lock the gauge outfit when being placed, so that the gauge outfit is prevented from being influenced by rotation caused by external interference; the device has simple integral structure, reasonable design and convenient use.

Description

Digital display pressure transmitter capable of rotating gauge outfit at will

Technical Field

The utility model relates to the technical field of pressure transmitters, in particular to a digital display pressure transmitter capable of rotating a gauge outfit at will.

Background

The pressure transmitter is a pressure sensor taking output as a standard signal, and is an instrument for receiving the conversion of pressure variable into a standard output signal in proportion. The sensor can convert physical pressure parameters such as gas, liquid and the like sensed by the load cell sensor into standard electrical signals (such as 4-20mADC and the like) so as to supply secondary instruments such as an indication alarm instrument, a recorder, a regulator and the like for measurement, indication and process adjustment.

The publication number is: the patent of CN218937633U discloses a digital display pressure transmitter capable of rotating a gauge outfit at will, and the gauge outfit part of the digital display pressure transmitter can freely rotate to solve the problems of large volume, heavy weight and complex structure of the gauge outfit rotating part in the prior art; however, in this patent, the gauge outfit portion can only rotate without additional locking structure, which causes the gauge outfit portion to be not fixed in position during use, and may be scraped by the outside and rotated, which is inconvenient in practical use.

Disclosure of Invention

The utility model aims to provide a digital display pressure transmitter capable of rotating a gauge outfit at will so as to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the digital display pressure transmitter capable of rotating the gauge outfit at will comprises a pressure base, a protective shell and a gauge outfit shell, wherein the lower end of the pressure base is provided with a pressure interface and is arranged on a pipeline to be detected through the pressure interface; the upper end of the pressure base is fixedly connected with the protective shell, the lower part of the gauge outfit shell is provided with a rotating seat, the top of the protective shell is provided with a rotating plate, and the rotating plate is clamped in the rotating seat and is in rotating connection with the rotating seat; the pressure measuring device is characterized in that a pressure measuring element is arranged in the protective shell and is electrically connected with a circuit board, and the circuit board is connected with a digital display meter arranged in the meter shell through a signal wire; the whole protective housing is cylindrical structure, the rotation seat, the rotation plate are all circular ring structure, and the axle wires of protective housing, rotation seat, rotation plate are mutually coincident; the bottom of the rotating seat is inwards bent and is mutually clamped with the rotating plate.

Preferably, the upper part of the rotating plate is provided with a circular pressing frame, the upper surface of the pressing frame is uniformly embedded with balls, and the lower part of the pressing frame is uniformly provided with a pressing rod; the rotating plate is correspondingly provided with a sleeve, and the compression bar is correspondingly inserted into the sleeve and connected with a spring in the sleeve.

Preferably, the lower side of the rotating plate is uniformly provided with limiting pins, the inwards bent area of the rotating seat is correspondingly provided with limiting seats, the limiting seats are provided with limiting holes, and the limiting pins are correspondingly clamped with the limiting holes.

Preferably, through holes are correspondingly formed in the bottom plates of the rotating plate and the gauge outfit shell, a protective sleeve is arranged on the inner side of each through hole, and the protective sleeve is made of rubber materials.

Preferably, the side surface of the protective shell is provided with an aviation connector, and the aviation connector is electrically connected with the circuit board; the top of the meter head shell is provided with an inclined observation surface, and the digital display meter head is fixed on the inner side of the observation surface.

Compared with the prior art, the utility model has the beneficial effects that: the transmitter provided by the utility model can realize free rotation of the gauge outfit part, has the function of locking, and can lock the gauge outfit when being placed, so that the gauge outfit is prevented from being influenced by rotation caused by external interference; the device has simple integral structure, reasonable design and convenient use.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of a rotating plate installation of the present utility model;

FIG. 3 is a schematic view of a rotating plate structure according to the present utility model;

reference numerals in the drawings: 1. a pressure base; 2. a pressure interface; 3. a protective shell; 4. a gauge outfit housing; 5. a rotating seat; 6. an observation surface; 7. a digital display meter head; 8. a rotating plate; 9. a pressing frame; 10. a signal line; 11. a protective sleeve; 12. a limit seat; 13. a limiting pin; 14. a sleeve; 15. a compression bar; 16. a ball; 17. an air joint.

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.

In the description of the present utility model, it should be noted that the azimuth or positional relationship indicated by the terms "vertical", "upper", "lower", "horizontal", etc. are based on the azimuth or positional relationship shown in the drawings, and are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or element referred to must have a specific azimuth, be constructed and operated in a specific azimuth, and thus should not be construed as limiting the present utility model.

In the description of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

Referring to fig. 1-3, the present utility model provides a technical solution: the digital display pressure transmitter capable of rotating the gauge outfit at will comprises a pressure base 1, a protective shell 3 and a gauge outfit shell 4, wherein the lower end of the pressure base 1 is provided with a pressure interface 2 and is arranged on a pipeline to be detected through the pressure interface 2; the upper end of the pressure base 1 is fixedly connected with the protective shell 3, a rotating seat 5 is arranged at the lower part of the gauge outfit shell 4, a rotating plate 8 is arranged at the top of the protective shell 3, and the rotating plate 8 is clamped in the rotating seat 5 and is in rotating connection with the rotating seat 5; the pressure measuring element is arranged in the protective shell 3 and is electrically connected with the circuit board, and the circuit board is connected with the digital display meter head 7 arranged in the meter head shell 4 through the signal wire 10; the whole protective housing 3 is cylindrical structure, the rotation seat 5, the rotation plate 8 are circular ring structure, and the axle wire of protective housing 3, rotation seat 5, rotation plate 8 are coincident each other; the bottom of the rotating seat 5 is inwards bent and is mutually clamped with the rotating plate 8.

Further, an annular pressing frame 9 is arranged at the upper part of the rotating plate 8, balls 16 are uniformly embedded on the upper surface of the pressing frame 9, and a pressing rod 15 is uniformly arranged at the lower part of the pressing frame 9; the rotating plate 8 is correspondingly provided with a sleeve 14, and the compression bar 15 is correspondingly inserted into the sleeve 14 and connected with a spring in the sleeve 14.

Further, the lower side of the rotating plate 8 is uniformly provided with a limiting pin 13, a limiting seat 12 is correspondingly arranged in an inwards bent area of the rotating seat 5, a limiting hole is formed in the limiting seat 12, and the limiting pin 13 is correspondingly clamped with the limiting hole.

Further, through holes are correspondingly formed in the bottom plates of the rotating plate 8 and the gauge outfit shell 4, a protective sleeve 11 is arranged on the inner side of each through hole, and the protective sleeve 11 is made of rubber materials.

Further, an aviation connector 17 is arranged on the side face of the protective shell 3, and the aviation connector 17 is electrically connected with the circuit board; the top of the gauge outfit shell 4 is provided with an inclined observation surface 6, and the digital display gauge outfit 7 is fixed on the inner side of the observation surface 6.

Working principle: in the actual use process, the pressure base 1 is arranged on a pipeline to be detected through the pressure interface 2 and is used for detecting the pressure in the pipeline to be detected; the lower part of the gauge outfit shell 4 is clamped on the rotating plate 8 through the rotating seat 5, and the rotating plate 8 is clamped with the inwards bent part at the bottom of the rotating seat 5, so that the gauge outfit shell 4 is prevented from falling off from the protective shell 3, and the gauge outfit shell and the rotating seat are kept to rotate to achieve the function of adjusting the gauge outfit orientation.

The spring arranged in the sleeve 14 applies force to the pressing rod 15 so as to prop the pressing frame 9 against the bottom plate of the gauge outfit shell 4; the redundant force is transmitted to the gauge outfit shell 4 to enable the gauge outfit shell 4 to move upwards, so that the limiting seat 12 of the rotating seat 5 is clamped with the limiting pin 13 at the bottom of the rotating plate 8, and the gauge outfit shell 4 is limited and cannot rotate; when the gauge outfit housing 4 needs to be adjusted, the gauge outfit housing 4 is pressed downwards, the limiting seat 12 is separated from the limiting pin 13, and the gauge outfit housing 4 can be rotated.

The ball 16 inlaid at the upper part of the pressing frame 9 can reduce the friction force of the gauge outfit shell 4 when the gauge outfit shell rotates, so that abrasion is avoided; the protection sleeve 11 arranged on the through holes of the rotary plate 8 and the bottom plate of the gauge outfit shell 4 can avoid the condition that the signal wire 10 is scratched during rotation, thereby playing a protection role.

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 (5)

1. Digital display pressure transmitter of rotatable gauge outfit, its characterized in that: the pressure gauge head detection device comprises a pressure base (1), a protective shell (3) and a gauge head shell (4), wherein the lower end of the pressure base (1) is provided with a pressure interface (2) and is arranged on a pipeline to be detected through the pressure interface (2); the upper end of the pressure base (1) is fixedly connected with the protective shell (3), the lower part of the gauge outfit shell (4) is provided with a rotating seat (5), the top of the protective shell (3) is provided with a rotating plate (8), and the rotating plate (8) is clamped in the rotating seat (5) and is in rotating connection with the rotating seat; the digital display meter comprises a meter head shell (4), a pressure measuring element is arranged in the protective shell (3), the pressure measuring element is electrically connected with a circuit board, and the circuit board is connected with a digital display meter head (7) arranged in the meter head shell (4) through a signal wire (10); the protective housing (3) is cylindrical structure wholly, rotate seat (5), rotate the board (8) and be the ring structure, and protective housing (3), rotate seat (5), rotate the board (8) three axis and coincide each other; the bottom of the rotating seat (5) is inwards bent and is mutually clamped with the rotating plate (8).

2. The digital display pressure transmitter of the arbitrarily rotatable gauge outfit of claim 1, wherein: the upper part of the rotating plate (8) is provided with a circular pressing frame (9), the upper surface of the pressing frame (9) is uniformly embedded with balls (16), and the lower part of the pressing frame (9) is uniformly provided with a pressing rod (15); the rotating plate (8) is correspondingly provided with a sleeve (14), and the compression bar (15) is correspondingly inserted into the sleeve (14) and connected with a spring in the sleeve (14).

3. The digital display pressure transmitter of the arbitrarily rotatable gauge outfit of claim 1, wherein: limiting pins (13) are uniformly arranged on the lower side of the rotating plate (8), limiting seats (12) are correspondingly arranged on the inwards bent areas of the rotating seats (5), limiting holes are formed in the limiting seats (12), and the limiting pins (13) are correspondingly clamped with the limiting holes.

4. The digital display pressure transmitter of the arbitrarily rotatable gauge outfit of claim 1, wherein: through holes are correspondingly formed in the bottom plates of the rotating plate (8) and the gauge outfit shell (4), a protective sleeve (11) is arranged on the inner side of each through hole, and the protective sleeve (11) is made of rubber materials.

5. The digital display pressure transmitter of the arbitrarily rotatable gauge outfit of claim 1, wherein: an aviation connector (17) is arranged on the side face of the protective shell (3), and the aviation connector (17) is electrically connected with the circuit board; the top of the gauge outfit shell (4) is provided with an inclined observation surface (6), and the digital display gauge outfit (7) is fixed on the inner side of the observation surface (6).